baber/WOPTO huggingface dataset:
Patent RU-2108665-C1 (RU)
Title: Methods and device for pulse-signal data stream fragmentation, structure analysis, and compression
Inventor: RATUSHNJAK OLEG ALEKSANDROVICH
IPC: H03M7/30
Filed: 1996-02-22
Granted: 1998-04-10
Abstract: FIELD: computer engineering and other industries using microprocessor units. SUBSTANCE: fragmentation method involves separation of source fragment into desired number of sub-fragments followed by computing ratios of difference between next and preceding blocks; then number of maximum ratios is chosen from set of ratios of difference obtained sot that length of each sub-fragment deviates from mean length of sub-fragment by not more than P. During fragment structure analyses choice of maximum ratios of difference is followed by computation of values characterizing randomness of fragments of bit, byte, and word streams, respectively, which are used to calculate randomness standards according to desired functions, and decision is made concerning structure of source fragment. Each of sub-fragments of word item streams obtained is compressed by entering in summary fragments for words contained in storage library their lengths and positions in storage library, for words absent in storage library, these words as a whole; when stream of byte item is compressed, each of sub-fragments obtained is compressed by comparing each of probable values of byte items with number of bytes having such value in sub-fragment; results of this comparison are used to select code corresponding to each value of byte; each of fragments of byte item stream is compressed by repeated conversion of source sub-fragment into four summary fragments and of main of these four fragments into same four summary fragments until this conversion results in decrease in total number of bits in all four summary fragments. EFFECT: improved conditions for storage, transmission, and processing of pulse-signal information. 6 cl, 5 dwg
Patent RU-2101055-C1 (RU)
Title: Method of fire prevention and ecological protection of oil product storage tanks
Inventor: SHCHERBATJUK V M
IPC: A62C3/06
Filed: 1996-03-11
Granted: 1998-01-10
Abstract: FIELD: fire-fighting technique. SUBSTANCE: supplied to free volume of storage tank is gas inert mixture by jets uniformly distributed over circumference and parallel to storage tank roof. In this case, consumption of gas inert mixture is taken on the basis of absence of mixing of layers of gas inert mixture and layer of vapors of oil products. In case of pressure in free volume of storage tank exceeding the preset value, vapor-gas mixture is released through gas-holder whose volume is not less than amplitude of volume variation of oil product in storage tank. Gas inert mixture is used in form of dry air enriched with nitrogen and impoverished with oxygen. This air is produced by passage under pressure of atmospheric air through plant having two alternately operating adsorbers adsorbing oxygen and water vapors. Adsorbers are used in form of carbon molecular sieves. Release of vapor-gas mixture may be accomplished by pumping-out by compressor and supplying of mixture under pressure to plant having two alternately operating adsorbers adsorbing oxygen, vapors of oil products and water. Cleaned gas inert mixture, freed of vapors of oil products is accumulated for their repeated use, and vapors of oil products are returned to storage tanks. EFFECT: higher efficiency. 16 cl, 6 dwg
Patent RU-2097170-C1 (RU)
Title: Method of manufacturing round-shaped brilliants from diamonds in shell
Inventor: SHARAPOV ALEKSANDR P
IPC: B24B9/16
Filed: 1996-03-26
Granted: 1997-11-27
Abstract: FIELD: diamond processing. SUBSTANCE: method includes examining, marking, and cutting diamond; preliminarily polishing, turning, and faceting stock. Preliminary polishing is two-step procedure, after the first polishing step, rough turning of fillet being additionally performed. In the first step, four bottom faces are polished along ribs of stocks at angle 45-90 deg. (advantageously 55- 60 deg.) with respect to site to achieve pure diamond body. Maximum dimensions of the latter are measured in each natural plane to be used as basis to determine tentative diameter of brilliant. Afterwards, polishing of bottom faces along stock ribs at angle 55-60 deg. is resumed to attain the distance from apex of each face through pure diamond to the site to be the value determined from equation:   where D is tentative diameter of brilliant and α angle of slope of face to site. Four bottom faces are then polished using natural faces to attain their base size to be 0.5 tentative diameter of brilliant for stock constituting largest part of octahedral crystal of diamond and 0.6 for stock constituting half octahedral crystal or its minor part. Rough turning of fillet is fulfilled to attain its height on faces polished along stock ribs to be 0.08-0.12 tentative diameter of brilliant. In the second step, eight bottom and four to eight top faces of stock are polished, whereupon faces retaining rest of shell are polished to completely remove shell. EFFECT: reduced diamond loss. 3 dwg
Patent RU-2130520-C1 (RU)
Title: Automatic apparatus for initial forming of closed toe in tube stocking article knitted in circular machine
Inventor: PAOLO KONTI
IPC: D04B9/56
Filed: 1995-06-07
Granted: 1999-05-20
Abstract: FIELD: textile industry. SUBSTANCE: apparatus has hooks 23U adapted to engage leading edge of recess MP, formed by knitting hooks 7X of sector embracing semicircle, and transfer the leading edge onto knitting hooks of other opposed sector. Hooks 23U are fixed on ends of flexible rods 23 capable of bending and moving in longitudinal direction. Curved support 47 is pivotally hung for rocking relative to axis extending transverse to circular working zone of knitting hooks 7 of cylinder 1. Each rod is sliding in separate radial passage made in curved support 47. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 25 dwg
Patent RU-2109113-C1 (RU)
Title: Connecting unit for components of spatial framework of buildings
Inventor: LOGVINOV VIKTOR NIKOLAEVICH
IPC: E04B1/26
Filed: 1996-04-09
Granted: 1998-04-20
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in joining wooden components in framework of building. Connecting unit for components of spatial framework of building has vertical post with orthogonally located slots made in its body. Installed in aforesaid slots are connecting strips with holes for locks. Also provided are horizontal and inclined beams. Connecting strips are made in the form of flat rectangles in which at least one angle is cut off, and holes for locks are made in each of remaining angles of strip. Slots are created in horizontal and/or inclined beams in places of their adjoining to posts. Installed in each of aforesaid slots is one of angles of connecting strips secured in beam by means of horizontal lock which is inserted into through-passage and into hole made in angle of connecting strip. Made in base of slots are cylindrical holes and dowel is inserted there. In another version, U-shaped cramp iron is seated in slot. Heads of posts and beams can be configurated as truncated four-face pyramids. EFFECT: higher efficiency. 8 cl, 13 dwg
Patent RU-2107086-C1 (RU)
Title: Method of removing hydrogen sulfide from crude oil and gas condensate
Inventor: FAKHRIEV A M
IPC: C10G29/24
Filed: 1996-04-24
Granted: 1998-03-20
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: invention aims at neutralizing corrosive and toxic hydrogen sulfide when producing, treating, storing, and processing sour crudes and gas condensates. Method consists in successively treating raw material with ammonia and alifatic or cyclic aldehyde. As aldehyde, preferably used are formaldehyde, furfural, or benzaldehyde in amounts 1.5-10 mol per 1 mol of hydrogen sulfide, and ammonia is taken in amount 0.5-6 mol. Method gives rise to considerably increasing hydrogen sulfide removal degree and thereby reducing degree of hydrogen sulfide corrosion of equipment. Reduced is also environmental pollution. EFFECT: increased purification degree and improved environmental condition. 3 cl
Patent RU-2104378-C1 (RU)
Title: Handle
Inventor: KHAN V I
IPC: E05B1/00
Filed: 1996-05-24
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: this can be used in industrial and civil construction industry. Handle is made up of two identical halves which have handles proper, coupling studs and spacer posts. Handle is provided with angular fastening members and supporting flanges in the form of flexible membranes. Fastening of handle proper at inner side of door is effected by hidden screw with locking threaded stopper. Handle of this design ensures reliability, long service life and completely excludes dismantling of handle from outer side of door by any person. EFFECT: high efficiency. 1 dwg
Patent RU-2101135-C1 (RU)
Inventor: KUSKOV V N
IPC: B22F3/14
Filed: 1996-10-03
Granted: 1998-01-10
Abstract: FIELD: powder metallurgy. SUBSTANCE: the offered device has refractory body reinforced from outside with steel band, two metal punches - current leads, spacers made in form of mixture of powders of graphite and aluminium oxide with the following quantities of components, vol.%: graphite 60-85; aluminum oxide 15-40. EFFECT: higher efficiency. 1 dwg
Patent RU-2130388-C1 (RU)
Title: Wheeled vehicle hydrostatic transmission
Inventor: ZHERNOVOJ V G
IPC: B60K17/00
Filed: 1996-12-24
Granted: 1999-05-20
Abstract: FIELD: transport engineering. SUBSTANCE: hydrostatic transmission has hydraulic pump and reversible hydraulic motor kinematically coupled with vehicle wheels. Hydraulic pump and hydraulic motor are interconnected by hydraulic lines through three-position distributor. First control space of three-position distributor is connected by hydraulic control line with operating output of first controlled servovalve, and second control space is connected by hydraulic control line with operating output of second controlled servovalve. Two-position distributors with control spaces in end faces are installed in first and second hydraulic control lines. Inputs of both controlled servovalve are connected with control pressure source. Drain outputs of controlled servovalves are connected with hydraulic tank, and operating outputs of these valves are connected with inputs of OR valve whose output is connected with control devices of hydraulic pump and hydraulic motor and control space of controlled shutoff valve. EFFECT: enhanced reliability of braking and safety of vehicle, increased capacity and reduced power consumption. 1 dwg
Patent RU-2110923-C1 (RU)
Title: Method for producing cultured milk product
Inventor: SAVVATEEV EVGENIJ VITAL EVICH
IPC: A23C9/13
Filed: 1997-01-05
Granted: 1998-05-20
Abstract: FIELD: dairy industry. SUBSTANCE: in the process of souring at acidity not lower 50 T, introduced is natural filler in the form of ground semifinished sea kale, or filler with drug plant of restorative action, or with sugar, instant coffee or cocoa powder. Then aftersouring is carried out up to acidity suitable for standard of concrete cultured milk product. EFFECT: stable biologically valuable product with radioprotective action and higher organoleptical properties. 2 cl, 1 tbl
Patent RU-2119491-C1 (RU)
Inventor: ENDOVIN JU P
IPC: C07F7/08
Filed: 1997-02-05
Granted: 1998-09-27
Abstract: FIELD: organosilicon compounds. SUBSTANCE: invention relates to organosilicon compounds employed in producing various-type polymer silicon-containing compounds and consists in treating trimethylchlorosilane-silicon tetrachloride mixture with reagents I or II in presence of acid catalyst followed by isolation of trimethylchlorosilane by rectification. Reagent I has general formula R 1 Si(OP) 4-n , where n=0-2, R is C 1 -C 4 -alkyl, and RO[Si(OR) 2 O] n H, methyl, ethyl or phenyl. Reagent II has general formula C 1 -C 4  where n=1-10 and R (C 1 -C 4 ) alkyl. EFFECT: simplified procedure. 2 cl, 5 ex
Patent RU-2124374-C1 (RU)
Title: Method of bioenergetic treatment and device for reflexotherapy
Inventor: POLILOV VLADIMIR VASIL EVICH
IPC: A61H39/00
Filed: 1997-03-05
Granted: 1999-01-10
Abstract: FIELD: medicine; reflexotherapy. SUBSTANCE: combination of magnetic, sound and psychological actions is performed. Vyan zones are exposed to magnetic and sound fields of relative pulse duration 2, repetition frequency of radio-pulse trans of 1-1500 Hz. Suchun, Id, Pingae canals are exposed to magnetic and sound fields of relative pulse duration 2, repetition frequency of radio-pulse trains of 1-5000 Hz. Limb canals are exposed to magnetic and sound fields continuously at frequency of 60-70 Hz. Every chakra is exposed to magnetic field and sound radiation of relative pulse duration 2, repetition frequency of radio-pulse trains of 1 to 400 Hz. Psychological action is performed by continuous sound radiation at frequency of 20 to 10,000 Hz. Device has switch inserted between outputs and inputs of modulation-frequency and carrier-frequency generators, respectively, power amplifier made for gain control with input connected to output of carrier- frequency generator and output connected to action element in form of magnetic and sound field source. Device also includes sound radiation source represented by tape recorder one of outputs of which is connected to second input of power amplifier. Modulation-frequency and carrier-frequency generators are made controllable with frequency regulators. Frequency spectrum of the last of frequency regulators is positioned in audio- frequency range. EFFECT: enhanced efficiency, reduced terms of treatment. 3 cl, 2 ex, 2 dwg
Patent RU-2145708-C1 (RU)
Inventor: DZHEFFRI FREDERIK KHEVITT
IPC: G01N23/12
Filed: 1995-09-27
Granted: 2000-02-20
Abstract: FIELD: examination and analysis of material. SUBSTANCE: device 10 for analysis of fluid medium flow in tube 24 has at least one radiation source 12, 14 designed to direct radiation through flow. Source or sources emit radiation on at least two levels. One or every detector supplies signal to processor facility 20 intended for signal processing in order to create series of values arranged in chronological sequence and to group values by magnitude. EFFECT: determination of phase composition, type of flow ann flow rate. 11 cl, 1 dwg
Patent RU-2126463-C1 (RU)
Inventor: JAGODKINA L M
IPC: C25D3/04
Filed: 1997-06-16
Granted: 1999-02-20
Abstract: Изобретение относится к области композиционных покрытий, в частности хромовых, и может быть использовано в различных областях машиностроения для защиты изделий от высокотемпературного окисления и ползучести. Электролит хромирования содержит хромовый ангидрид 150-250 г/л; серную кислоту 1,5-2,5 г/л; ультрадисперсные частицы кремния 3,0-30 г/л и производные фосфорилированных тиоамидов 0,1-1,0 г/л. Предложенный электролит позволяет получить покрытия для защиты изделий от высокотемпературного окисления и ползучести, т.е. с высокими показателями жаростойкости и жаропрочности. 1 табл.
Patent RU-2134347-C1 (RU)
Title: Support for development workings
Inventor: EGOSHIN V V
IPC: E21D19/04
Filed: 1997-07-08
Granted: 1999-08-10
Abstract: FIELD: mining industry. SUBSTANCE: metal support for development workings made of special profile stock or combination support with upper beam made of special profile stock or other type of rolled stock includes upper beam, post, guarding between upper beams, and members for connection of upper beams. Rectilinear upper beam of support which is made up of two parts connected together by yokes rests by its one end on post at side of working, and by its other end it rests on mass of rock matter comprising development working of other side of working. Second short part of upper beam is seated in bore-hole specially drilled in this rock mass. It is incorporated in support system by means of members for connection of upper beams and rock mass. Application of aforesaid embodiment of support allows for reducing amount of material needed for manufacture of support per unit length of development working. EFFECT: higher efficiency. 5 dwg
Patent RU-2133957-C1 (RU)
Title: Process of multielement x-ray/radiometric analysis in thin layers
Inventor: IVANENKO V V
IPC: G01V5/00
Filed: 1997-07-16
Granted: 1999-07-27
Abstract: FIELD: multielement analysis of complex spectra in objects of mineral starting materials, of ocean, in ecological investigations. SUBSTANCE: technical result achieved by realization of invention consists in increase of accuracy and efficiency of analysis thanks to usage of more precise values of coefficients of interelement effect and removal of influence of changes of energy resolution of spectrometer on results of analysis. With this in mind preliminary calibration of spectrometer is conducted under various energy resolutions with samples of pure elements, individual values of coefficients of interelement overlap of elements is computed, general law of change of these coefficients depending on their atomic numbers and energy resolution of spectrometer is described and computed values of coefficients obtained with the use of this law are used to process spectrum of examined sample by successive approximation method. EFFECT: increased accuracy and efficiency of analysis. 4 dwg
Patent RU-2140740-C1 (RU)
Title: Method of production of bread
Inventor: PODOBEDOV A V
IPC: A21D8/02
Filed: 1997-07-10
Granted: 1999-11-10
Abstract: FIELD: food industry, particularly, baking branch for production of bread of high nutritive and biologic values with use of soybean flour. SUBSTANCE: method includes introduction into dough of semifinished product from soybean flour and water subjected to hydrolysis with polyenzyme composition in amount of 0.002-0.005% of total weight of flour in dough. Composition contains enzyme preparation of pentosanase-pentopan V6 and protease-neutrase in ratio of (0.8:1)-(1.5-2) at temperature of 35-40 C, with pH 4.5- 5.5, for 2-4 h. Soybean flour-water ratio in semifinished product equals (1:2)-(1: 2.5), and amount of soybean flour is 5-20 wt.p. in total weight of flour in dough. EFFECT: higher quality of bread. 2 tbl
Patent RU-2143545-C1 (RU)
Title: Device for proportioned delivery of reagent to bottom-hole of well
Inventor: DZHAFAROV MIRZAKHAN ATAKISHI O
IPC: G01F13/00
Filed: 1997-07-16
Granted: 1999-12-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: device is used for continuous proportioning of reagents in gas well and can be widely employed in oil and gas production industry for delivery of liquid inhibitor into well. Upper part of gas separator at external side is provided with self-packing collar which closes annular space of well. Protective housing of self-packing collar is rigidly connected with lower part of gas separator. Collar is telescopically installed on upper part of gas separator with possible axial displacement. Installed in internal space of container is inlet pipe union and outlet pipe union. Each pipe union is provided with non-return valve. Pipe unions connect container with annular space located above self-packing collar. There is overflow valve in joint between gas separator and container. Outlet pipe union is installed inside overflow valve. Aforesaid embodiment of device improves its operational efficiency due to allowing for periodic filling it with working reagent without lifting of device to ground surface and reserving required amount of reagent in annular space. EFFECT: higher efficiency. 1 dwg
Patent RU-2140448-C1 (RU)
Inventor: KUZNETSOV O JU
IPC: A23L29/269
Filed: 1997-07-22
Granted: 1999-10-27
Abstract: FIELD: biotechnology. SUBSTANCE: sterile liquid nutrient medium for culturing mycelium of basidial fungi is placed in vessel using asepsis technique. Sterile agar particles as well is added to 10% of total volume of nutrient medium in vessel. Homogenized mother mycelium of basidial fungi preliminarily grown on agar-containing nutrient medium is then added and cultured in depth-culture mode or on shaker at optimum growth temperature. Mycelium biomass on agar particles in liquid nutrient medium are poured into glass bottles for storage and delivery to consumer. Utilization of sterile agar particles in nutrient medium during mycelium growth promotes high yield of mycelium fungi biomass. EFFECT: improved organoleptic properties of beverage and increased yield of active substances.
Patent RU-2134670-C1 (RU)
Title: Method of manufacturing dense ceramics for hard electrolyte
Inventor: JAKUSHKINA V S
IPC: C04B35/486
Filed: 1997-11-06
Granted: 1999-08-20
Abstract: FIELD: power source materials. SUBSTANCE: invention relates to manufacturing high-dense ceramics for solid zirconium dioxide electrolyte with small aluminum oxide additives prepared by chemical precipitation from zirconium and aluminum chloride solutions. Ball grinding with surfactants and simultaneous stirring of superdispersed yttrium oxide additive (up to 2-3 mol %) are performed followed by molding and sintering accompanied by stabilization from monoclinic into cubic crystalline phase. Size of sintered crystals is below 2 mcm. Method makes it possible to manufacture strong sensitive elements of motor-car oxygen sensors with homogeneous distribution of additives. EFFECT: improved quality of electrolyte. 3 cl, 1 tbl
Patent RU-2135261-C1 (RU)
Title: Filtering material
Inventor: MAKARENKO M G
IPC: B01J20/22
Filed: 1997-12-05
Granted: 1999-08-27
Abstract: FIELD: filtration technics. SUBSTANCE: invention relates to gas-treatment filtering materials and can find use in air cleanup systems for residential and industrial food cooking rooms. Material is composed of bioproduct (0.01-30%) and carrier. The former consists of one or mixture of compounds selected from natural or synthetic porphyrins and the latter can be clay, fluoroplastic, peat, silica gel, alumina, nonwoven metal (mostly aluminum) fiber material, cellulose and its derivatives, graphite, wood sawdust, zeolites, inert organic or inorganic matrix, or polymer material. EFFECT: achieved safe and practically complete removal of heavy metal complexes, fats, organic resins, and other injurious substances. 5 cl, 1 tbl, 16 ex
Patent RU-2133855-C1 (RU)
Inventor: PANOV V V
IPC: F02F1/42
Filed: 1987-12-24
Granted: 1999-07-27
Abstract: FIELD: machine building, in particular, development of Diesel engines with unseparated combustion chamber. SUBSTANCE: the engine has a cylinder, cylinder head with an inlet channel including an inlet section and a spiral channel separated by a rib, outlet section, inlet valve with axis shifted relative to cylinder axis, and a valve seat; the rib separating the inlet section and the spiral channel is located in the plane passing through the axes both of the valve and cylinder, and the outlet section restricted by the inner surface of the valve seat has the shape of the Laval nozzle; made on the bottom of the cylinder head near the seat is a platen representing a cylindrical surface smoothly changing into a tapered surface to the place of outlet of air vortex from the cylinder head with an angle of inclination to the valve axis equal to the angle of inclination of the valve plate working face. EFFECT: enhanced fuel efficiency due to the increase of the moment of swirl of air flow, and orientation of the direction of its outlet from the inlet valve to the cylinder. 4 cl, 3 dwg