baber/WOPTO huggingface dataset:
Patent RU-2107166-C1 (RU)
Title: Combination tubbing for tunnel lining and method of its production
Inventor: SIL VESTROV SERGEJ NIKOLAEVICH
IPC: E02D29/00
Filed: 1995-12-14
Granted: 1998-03-20
Abstract: FIELD: tunneling technology. SUBSTANCE: this relates to building of underground structures in watered ground and it is aimed at increasing load-bearing capacity and waterproofness of tunnel lining. Ribs at places of installing bolts are made double-layer, they are steel perforated strips welded with cast iron covering. Laid over entire perimeter of tubbing is steel wire. According to method of producing combination tubbing, assembly of central slag-stone core is carried out on stand by building it from separate shells with formation of functional joints due to application of wedges and filling joints with low-modulus thermally active material. Shells are connected to each other by welding steel rods to embedded parts of shells. Mounted in corners of shells are steel perforated strips and mould bars or used are steel boxes filled with moulding sand for creation of recesses in tubbing body at places of installing bolts. Steel strips or boxes with slag and cast stone shells are connected by means of wire. Assembled tubbing core is installed in lower half of casting mould, steel rods are cut off, wedges are removed from functional joints, upper half of casting mould is installed with ensuring required clearance, clearance is filled with molten cast iron at temperature of 1200-1400 C. EFFECT: higher efficiency. 2 cl, 6 dwg
Patent RU-2124309-C1 (RU)
Title: Method for determining functional state of human organism
Inventor: MIROVICH DAVID JUDOVICH
IPC: A61B5/00
Filed: 1995-12-19
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring physiological characteristics of a patient before and after applying test load beginning from the moment of its releasing to the moment of achieving its initial value within the limits of measurement error. Measurements are taken at maximum frequency allowed by the method for determining a characteristic. Then change rate of function of measured characteristics is determined from a formula V= dF( )/dt, where V is rate to be determined, F is the function of the measured characteristics f 1 ,f 2 ,f 3 ,...f n ,, n is the number of measured characteristics, t is the measurement time. The rate being equal to 20-30% of the initial value of function per 1 min, normal functional state is to be determined. EFFECT: enhanced reliability and adjustability to individual specific of human organism.
Patent RU-2118154-C1 (RU)
Title: Solution for protection arms skin "magakiyana"
Inventor: MAGAK JAN VALERIJ SOSIKOVICH
IPC: A61K8/34
Filed: 1996-01-03
Granted: 1998-08-27
Abstract: FIELD: protective means against action of alkali, acids, solvents. SUBSTANCE: solution contains dry casein glue, distilled water, glycerine, ethyl alcohol and chalk. All the components are taken in preset ratio. Solution allows to form a film on the surface of arm skin which prevents from various actions, dries quickly and is easily washed. EFFECT: higher efficiency.
Patent RU-2107187-C1 (RU)
Title: Drive for deep-well sucker rod pumps
Inventor: BADOVA A JA
IPC: F04B47/02
Filed: 1996-01-10
Granted: 1998-03-20
Abstract: FIELD: recovery of oil or water from deep wells. SUBSTANCE: drive for deep-well sucker rod pump includes base, support, walking beam articulated on support, swivel head and head turning mechanism which is made in the form of screw gear consisting of two motion screws with right- and left-hand threads and forks. Motion screws are fitted in tube with internal thread and tap wrench. On one side, screw gear is articulated on walking beam and on the other, it is articulated with one ear provided on walking beam head. Availability of two more ears located at different distance from axis of turn of head makes it possible to create different moments of force required for turn of head and for its complete revolution. When head of walking beam is in working position, motion screws are fully driven in pipe which protects them against weather and dirt. EFFECT: enhanced efficiency. 2 cl, 7 dwg
Patent RU-2151333-C1 (RU)
Title: Flywheel of variable moment of inertia
Inventor: KHRONIK A S
IPC: F16F15/30
Filed: 1996-02-13
Granted: 2000-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: flywheel has external and internal rims, as well as blades. Rims form cylindrical chamber with liquid. Flywheel includes axles where blades are mounted for deflection. Ends of blades carry counterweights. Cylindrical chamber is partially filled with liquid. Flywheel hub serves as its internal rim. Flywheel may be self-controlled. EFFECT: simplified construction. 1 dwg
Patent RU-2101099-C1 (RU)
Inventor: EGURNOV ALEKSANDR IVANOVICH
IPC: B07B1/22
Filed: 1996-03-15
Granted: 1998-01-10
Abstract: FIELD: mineral dressing. SUBSTANCE: invention relates to dressing minerals, for example, crushed materials in mining, metallurgical, and other areas. Trommel includes drum mounted free to rotate, which is confined by two end flanges rigidly joined by longitudinal links, between which, knife-edges are disposed and screw spiral made of elastic material. Screw spiral and plots of clothing are fastened to knife-edges, and knife-edges are disposed at angle 5- 85 C to end flanges. EFFECT: improved design. 3 dwg
Patent RU-2109792-C1 (RU)
Title: Method of producing low-freezing petroleum products
Inventor: POEZD D F
IPC: C10G47/20
Filed: 1996-03-29
Granted: 1998-04-27
Abstract: FIELD: petroleum processing. SUBSTANCE: most effective methods for producing low-freezing petroleum products useful, in particular, as lubricants, hydraulic liquids, diesel and aircraft fuels, are those involving catalytic dewaxing on silica zeolite-based catalysts. Commonly, high-silica zeolites in H form are utilized. However, all known methods are characterized by low productivity caused by underactivity of existent catalysts. This shortcoming is overcome by carrying out catalytic dewaxing of corresponding oil distillates on catalyst containing mixed polyvalent and H form of high-silica zeolite with at least 50 wt % of exchange value of sodium in initial zeolite for polyvalent cation(s) and summary exchange value at least 95 wt %, process parameters being the following: temperature 260-380 C, pressure 4-5 MPa, space velocity 2-6 h -1 , and hydrogen to raw material ratio 500 to 1500. EFFECT: increased (by a factor of 2-3) productivity and improved working characteristics of product. 2 tbl
Patent RU-2101090-C1 (RU)
Inventor: ERMAKOV V V
IPC: B03B5/32
Filed: 1996-05-21
Granted: 1998-01-10
Abstract: FIELD: mineral dressing. SUBSTANCE: method is designed to separate minerals with regard to density. Separator contains rotor in the form of truncated cone with perforated surface enclosed in vessel containing device providing supply and pulsation of water. Cone, in the plane of its large base, is provided with annular wall with cylindrical apron fastened on inner surface of annular wall and facing light-fraction receiver so forming drainage port. The vessel has flange, central passage of which is embraced by cone apron. Raw material is fed into rotor through hollow shaft and cone small base zone. In running conditions, heavy fraction particles settle down on conical surface and penetrate through perforations into the vessel and further into heavy fraction collector. Light fraction particles move over the surface of rotor bath and, through drainage port, escape into light fraction collector. EFFECT: improved design and efficiency of operation. 2 cl, 1 dwg
Patent RU-2101413-C1 (RU)
Inventor: MYMRIN VSEVOLOD ANATOL EVICH
IPC: C04B7/24
Filed: 1996-06-07
Granted: 1998-01-10
Abstract: FIELD: construction engineering. SUBSTANCE: this is line of new building materials comprising ash-slag resulted from burning refuse and one kind of industrial waste with general content of CaO+MgO of at least 35% used as binding component and also alkali inclusion (industrial waste as regular material) with pH of at least 11 used as activator of chemical process in interaction of two aforesaid initial solid components. Newly developed materials are actually lean concretes and they are of high strength, water- and frost-resistance, they reliably chemically bind together heavy metals into compounds which are practically insoluble in acid, alkali and neutral media. Therefore they can be ecologically and economically efficient when used for building bases for motor roads, railways, airfields, waste dumps, dam cores, various foundations, etc. instead of sand, crushed stone, gravel mixtures, etc., thus making unnecessary speedy utilization of natural resources of building materials. EFFECT: high efficiency. 4 cl, 2 tbl
Patent RU-2096331-C1 (RU)
Inventor: MASLOVA MARINA V
IPC: C01G23/00
Filed: 1996-06-26
Granted: 1997-11-20
Abstract: FIELD: chemical technology. SUBSTANCE: sphene concentrate is decomposed in the presence of aluminium oxide that is added at amount 8-15% Al 2 O 3  of concentrate weight. Crystallization of titanium-containing product from the liquid phase is carried out by addition of an liquid phase to ammonium sulfate solution up to index of weight ratio of sulfuric acid to ammonium sulfate = 1: (0.4-0.6), and titanium-aluminium product is obtained. Solid residue is treated with milk of lime up to residual aluminium content in solution = 0.5-2.0 g/l (by Al 2 O 3  content). The treated residue is separated and processed by the known method and pigment composition is obtained. Product is used in leather industry, for plastic, paint and varnish and paper manufacture. EFFECT: improved method of processing. 2 tbl
Patent RU-2136198-C1 (RU)
Inventor: DONAL D LI MINGES
IPC: B25J18/00
Filed: 1994-12-01
Granted: 1999-09-10
Abstract: Структура устройства для захвата или передачи тягового усилия, предназначенного для использования на внешних поверхностях захвата обуви, перчаток, инструментов и тому подобного, которая обеспечивает повышение тягового усилия и более естественное ощущение. Эргономическая поверхность захвата или передачи тягового усилия, которая включает опорную поверхность, дополнительно включает структуру устройства для захвата и передачи тягового усилия на основной поверхности, в котором имеется по меньшей мере один выступ, выходящий по высоте за пределы основной поверхности. Каждый выступ имеет пропорции, конфигурацию и расположение, соответствующее неоднородным анатомическим характеристикам по меньшей мере участка поверхности конечности живого существа. На его внешней контактирующей поверхности выполнено множество ребер, имеющих конфигурацию, имитирующую элементы кожи. Конечность представляет собой или человеческую ступню, или кисть человеческой руки, или конечность животного. Данная эргономическая поверхность для захвата или передачи тягового усилия обеспечивает повышение усилия захвата или тягового усилия объекта, составной частью которого она является или к которому она прикреплена. 13 з.п.ф-лы, 13 ил.. 1 табл.
Patent RU-2124363-C1 (RU)
Title: Method of treatment of patients with dermatological diseases
Inventor: BAZHUTIN N B
IPC: A61K36/738
Filed: 1996-08-23
Granted: 1999-01-10
Abstract: FIELD: medicine, dermatology. SUBSTANCE: invention relates to methods of treatment of patients with noninfectious skin diseases. Method involves an effect of skin-pulmonary inhalation on skin using dry sublimation agent containing two plant raw tinctures, Siberian fir coniferous needles, sea-buckthorn juice and an aqueous-spirituous solution that is used for 15-20 min (from one to three seances per a course). The first tincture has rowan melanocarpous, bird cherry and rose fruits and the second one has cedar nuts, mountain-ash fruits, birch buds, marjoram herb, rosewort roots, peppermint leaves, thyme herb, Saint-John's-wort herb, common wormwood herb, pot-marigold flowers, peony roots, licorice roots, Leuzea carthamoides roots taken at definite weight ratio. EFFECT: enhanced effectiveness of treatment, accelerated treatment period. 1 ex, 1 tbl
Patent RU-2097158-C1 (RU)
Inventor: SMIRNOV VLADIMIR G
IPC: B21C23/08
Filed: 1996-09-02
Granted: 1997-11-27
Abstract: FIELD: tube production in horizontal presses. SUBSTANCE: method comprises steps of heating initial blank, piercing axial opening in it, working blank, secondarily heating it and extruding tube through gap between die and mandrel. At piercing diameter of axial opening of tube is less than inner diameter of extruded tube. Cylindrical protrusion with tapered transition step from blank body is formed on front end of tubular blank; diameter of of said protrusion is more than outer diameter of tube. Then blank is worked and said cylindrical protrusion is turned to cone with diameter of its end being less than outer diameter of tube. Axial opening is turned in such a way that along its length corresponding to length of end protrusion diameter of said opening is less than inner diameter of tube by 1 - 5%. Remaining portion of said opening has diameter more than inner diameter of tube. At next extrusion stage mandrel is used; said mandrel has back end curvilinearily expanded until diameter more than inner diameter of tube. Before extrusion mandrel is introduced to axial opening of blank until joining lateral surface of its leading end with surface of axial opening of blank protrusion and engaging lateral curvilinear surface of rear end of mandrel with rib of axial opening of blank. Then end protrusion of blank is placed along extrusion axis in die hole and back end of mandrel together with pressure pad is centered along axis of container. EFFECT: lowered difference thickness of walls of extruded tubes and reduced number of their surface flaws. 2 dwg
Patent RU-2111860-C1 (RU)
Title: Drum press
Inventor: SAALASTI TIMO TAPIO
IPC: B30B9/20
Filed: 1996-10-11
Granted: 1998-05-27
Abstract: FIELD: compaction of wet bark, production waste carrying moisture or cellulose. SUBSTANCE: proposed press includes drum with inlet and outlet end faces and pressing roller inside drum. Difference of areas of cross-sections of drum and pressing roller across inlet end face of drum is bigger than that across its outlet end face. Drum may be cylindrical and pressing roller - conical. They are mounted for adjustment of distance between them. EFFECT: simplified design and enhanced operational reliability of press. 9 cl, 2 dwg
Patent RU-2124293-C1 (RU)
Inventor: MOLOKHINA L A
IPC: A23B4/06
Filed: 1996-11-01
Granted: 1999-01-10
Abstract: FIELD: cryogenic equipment, may be used in optics for dispensing, storing and packing of products at low temperature. SUBSTANCE: apparatus has housing with upper surface formed as at least one Fresnel lens, which is arranged so that mirror screen may be provided above face side of this lens. EFFECT: increased efficiency and enhanced reliability in operation. 13 cl, 3 dwg
Patent RU-2135284-C1 (RU)
Inventor: TARBET BRAJON DZH
IPC: C08G8/10
Filed: 1995-11-02
Granted: 1999-08-27
Abstract: FIELD: metal ion recovery. SUBSTANCE: invention is applicable when isolating cesium ions from their solutions with other alkali metal cations via complexing of cesium cation with compounds consisting of polymer resins containing poly(hydroxyarylene) ligand followed by selectively detaching cesium from part of ligands to which cesium ions have been attached. For that, initial ion solution is brought into contact with polymer resin containing 5 to 100 mol % of above- indicated ligand, solution is removed, and resin is brought into contact with smaller volume of receiving solution into which cesium ions are transferred in concentrated state. Resin involved is product of reaction of poly(hydroxyarylene) ligand with formaldehyde and any other alkoxy- or hydroxy-derivative of aromatic compound or methylated hydroxyaromatic compound with 5 to 100 mol % concentration of poly(hydroxyarylene) ligand. EFFECT: increased selectivity of process. 17 cl, 13 ex
Patent RU-2118214-C1 (RU)
Title: Light-type shape bending aggregate
Inventor: ANTIPANOV V G
IPC: B21D5/06
Filed: 1997-07-02
Granted: 1998-08-27
Abstract: FIELD: equipment for plastic metal working, namely production of small-size bent bars. SUBSTANCE: aggregate includes uncoiler, shears, multistand mill, arranged behind mill left and right pockets with end walls for piling ready shaped bars, knocking out member with movable rest mounted on lengthwise ridge beam secured to vertical struts with possibility of rotation in vertical plane clockwise and counter clockwise by 10-20 deg. Beam includes symmetrical cross pieces mounted at predetermined pitch and having lateral branches inclined relative to horizon by angle from 75-80 up to 10-20 deg. First (along profiling direction) cross piece has maximum inclination angle successively decreases in the same direction by 8-10 degrees for each next cross piece. Predetermined-width chute is mounted on said beam along its whole length over said cross pieces. Said chute is arranged under profiling level by value equal to 0.45-0.6 of its width and it is turned upwards by its convex portion whose height is equal to 0.1-9.2 of its width. Pair of horizontal driven rollers may be arranged behind final stand of said mill. EFFECT: enhanced efficiency, lowered labor consumption. 3 cl, 3 dwg
Patent RU-2133620-C1 (RU)
Inventor: KURKIN V A
IPC: A61K36/41
Filed: 1997-07-16
Granted: 1999-07-27
Abstract: Изобретение относится к химико-фармацевтической промышленности, в частности к способу получения настойки золотого корня из корневищ родиолы розовой. Экстракцию корневищ родиолы розовой (Rhodiola rosea L.) осуществляют 40%-ным этиловым спиртом методом трехкратной мацерации при соотношении сырье - экстрагент (1:7)-(1:11). Первые две экстракции проводят при комнатной температуре и третью экстракцию при 80-90 o C. Способ позволяет повысить выход активных веществ и упростить процесс. 1 табл., 1 ил.
Patent RU-2135848-C1 (RU)
Title: Connecting-disconnecting mechanism
Inventor: MATJUSHCHENKO A V
IPC: F16B2/00
Filed: 1997-08-05
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering; connection of parts. SUBSTANCE: connecting-disconnecting mechanism has two parts mounted coaxially, connecting member made in form of split deformable ring laid in matched circular grooves at initial radial pressure for several pairs of mutually perpendicular symmetrical rods. Radial rod of each pair is mounted for motion in radial passage resting against end surface of longitudinal rod partially mounted in longitudinal passage of end face of male part for motion. Other end surfaces of each longitudinal rod rest against flexible members mounted in passages of male part. Longitudinal rod is provided with longitudinal through passage and is connected with piston having longitudinal through passage; piston rests against flexible member fitted in longitudinal passage of male part. EFFECT: repeated connection and disconnection of parts without access to joint taking up impact loads. 1 dwg
Patent RU-2122015-C1 (RU)
Inventor: FOMICHEV V F
IPC: C12C7/00
Filed: 1997-08-13
Granted: 1998-11-20
Abstract: FIELD: brewing industry. SUBSTANCE: method involves preparation of mash from light malt and rice in two stages, heat treatment up to complete conversion, hopping of brewing syrup in three stages with introduction of determined quantity of hop on each stage: 50%, 40% and 20%, respectively. Then conducted are filtration, fermentation, afterfermentation for not less than 40 days, clarification, carbonization and bottling. Components for preparation of mash are taken in the following ratio, mas.%: light malt, 85; rice, 10; sugar, 5. EFFECT: improved taste due to reduced content of diacetyl. 2 cl, 1 expe
Patent RU-2137259-C1 (RU)
Inventor: KHITROVA L M
IPC: H01L31/18
Filed: 1997-10-21
Granted: 1999-09-10
Abstract: FIELD: semiconductor photodetectors including those sensitive within several ranges of spectrum. SUBSTANCE: use is made of intermediate substrate to attach to it source semiconductor plate by means of intermediate molten adhesive. Then, upon thinning semiconductor plate by standard chemical and mechanical process, blocks are separated from semiconductor material attached by means of adhesive to intermediate substrate; block obtained is attached to carrying substrate on semiconductor material side by means of polymeric adhesive whereupon intermediate substrate is removed together with intermediate molten adhesive from semiconductor plate, and the latter is polished until it is brought to working thickness; then film contacts and photosensitive element configuration are formed on this surface. EFFECT: reduced input of semiconductor material; enlarged functional capabilities. 2 dwg
Patent RU-2137716-C1 (RU)
Inventor: VOJTOVICH JA N
IPC: C01G45/06
Filed: 1997-10-23
Granted: 1999-09-20
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: method involves heating manganese carbonate, manganese basic carbonate or manganese (II) oxide or a mixture in hydrogen chloride flow. After separation of the main amount of azeotrope HCl-H 2 O at 150-300 C the reaction mixture is treated with hydrogen chloride saturated with vapors of reductive chlorinating mixture at 250-400 C. The latter consists of carbon tetrachloride and low-boiling alcohol - methanol, ethanol or propanol and cooled in the flow of dry inert gas. Foreign manganese-containing impurities in the end product are not detected by method of X-ray analysis. Obtained anhydrous manganese chloride has the main product at concentration 99.3-99.5%. EFFECT: improved method of production, high quality and purity. 6 ex
Patent RU-2138809-C1 (RU)
Title: Method for evaluating functional state of circulating human neutrophiles
Inventor: VOLCHEGORSKIJ I A
IPC: G01N33/50
Filed: 1997-11-12
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining oxidation index of isopropanol-soluble lipid peroxidation products in exhaled air condensate, recording the level of isopropanol-soluble lipid peroxidation products in exhaled air condensate, calculating functional state indexes of circulating human neutrophiles by means of empirically built equations. The isopropanol-soluble lipid peroxidation products contents being less than 0.18 for primary products and less than 0.26 for secondary products when compared to normal values, inflammation process in bronchopulmonary system is to be diagnosed. EFFECT: accelerated method. 2 tbl
Patent RU-2132771-C1 (RU)
Title: Concrete mix treating apparatus
Inventor: KOLCHEDANTSEV L M
IPC: B28B17/02
Filed: 1998-01-05
Granted: 1999-07-10
Abstract: FIELD: construction industry, in particular, equipment for treating concrete mix prior to laying it into mold or sheathing for manufacture of precast or erection of monolithic constructions. SUBSTANCE: apparatus has charging hopper and working tool pivotally joined to hopper at an angle to horizontal plane. Working tool has inlet branch pipe, end cap positioned in the vicinity of inlet branch pipe, gate, and vibration source. Working tool is constructed by "tube-in-tube" pattern. Electrode sections are positioned in electrically isolated relation on inner surface of outer tube. Each electrode section is connected to one phase of three-phase ac circuit. Inner tube has removable central core which is attached by means of detachable members on working tool body and connected to neutral wire of three-phase circuit. Central core is earthed and cantilevered to outer tube end cap which is removably positioned adjacent to inlet branch pipe. Central core is additionally provided with end cap and retainer for restricting floating up of central core. Gate is formed as detachable shutter provided with detachable members and fixed on carcass so that gap between shutter and lower end of outer tube may be adjusted. EFFECT: increased efficiency, enhanced reliability in operation and improved safety of apparatus. 3 dwg