baber/WOPTO huggingface dataset:
Patent RU-2085286-C1 (RU)
Inventor: MOTYREV EVGENIJ D
IPC: B02C4/00
Filed: 1994-07-20
Granted: 1997-07-27
Abstract: FIELD: grinding of paste and dry materials. SUBSTANCE: roll mill has hydraulic devices for pressing the rolls. The devices are made in the form of single-acting power cylinders secured on the supports of the movable roller. Mounted in rod end of power cylinder is a spring with an arrangement for adjusting spring compression force. The output end of the rod carries a support head provided with male thread screwed into threaded bushing. The body of the power cylinder thrusts against the end face of the threaded bushing through a safety device, consisting of two coaxially located sleeves interconnected by a shear pin. The end of the threaded bushing is screwed into a threaded hole on the mill shell. Fastened to the mill shell are a dial with circular scale and a plate with linear scale. The threaded bushing carries a hand wheel and a dick with pointer intended to indicate the angle of rotation of the threaded busing. EFFECT: improved efficiency. 5 dwg
Patent RU-2080638-C1 (RU)
Title: Phase modulator of wave front
Inventor: ZHITOMIRSKIJ GRIGORIJ A
IPC: G02F1/00
Filed: 1994-08-02
Granted: 1997-05-27
Abstract: FIELD: adaptive optical systems. SUBSTANCE: phase modulator has deformed mirror 1, rigid base 2 and piezoelements 3 made in the form of rods with cruciform cross-section and trapezoidal longitudinal section. Width and height of cross-section of rod in point of joining with mirror are equal and their sum in point of connection to base does not exceed double distance between axes of adjacent piezoelements. Adjacent piezoelements are turned through 90 deg with reference to each other. Controlling electrodes 4 are applied on side planes of rod. High deformation and wide interval of working frequencies of adaptive mirror makes it possible to use it in information adaptive optical systems of infrared range. EFFECT: increased deformation of adaptive mirror, improved functional stability. 3 dwg
Patent RU-2066578-C1 (RU)
Title: Method of precision pipe manufacture
Inventor: ALESHIN VLADIMIR A
IPC: B21C37/08
Filed: 1994-08-11
Granted: 1996-09-20
Abstract: FIELD: pipes production by welding, thick wall pipes production in particular. SUBSTANCE: method provides for manufacture of welded straight seam pipe blank of diameter: D       2   md       /D pr (2-t md /t pr )≅ D w ≅ t md /t pr •D       2   md       /D pr , with Dw, Dmd, Dpr - diameter correspondingly of welded pipe blank, pipe blank diameter after mandrelless deformation and pipe blank diameter after precision pipe; t md and t pr wall thickness correspondingly of pipe blank after mandrelless deformation and after precision pipe. Processing of produced pipe blank before walls difference operation: P wtd ≅ P pr (D md /D pr ), with Pwtd and Ppr - pipe walls thickness difference correspondingly before mandrelless deformation and precision pipe, before realization of mandrelless deformation with increasing thickness of pipe blank wall and cold drawing on mandrel. Method allows to produce welded pipes with wall thickness up to 6 - 7 mm and walls thickness difference of less than 0.2 mm. EFFECT: improved process of welded pipes production. 1 tbl
Patent RU-2114741-C1 (RU)
Title: Printing device for roller printing machine
Inventor: JOAKHIM AL FRED KHAJNTS LAPP
IPC: B41F33/06
Filed: 1994-09-16
Granted: 1998-07-10
Abstract: FIELD: polygraphy. SUBSTANCE: printing device has two cooperating cylinders 1,4 defining printing gap and provided with printing members 2,5 separated by slots on cylinders 3,6. Paper web 7 extending through printing gap in moved in pilger-pitch mode to provide for printing of adjoining strips. Position of cylinders 1,4 relative to their printing members 2,5 cooperating in printing gap may be offset for part of circle equal to difference between length S of circle of printing member and length of perimeter B of print. Therefore, printing zone has size similar to that of print and zone free from printing and providing access for drawing off paper web is respectively increased. EFFECT: increased efficiency by eliminating output loss during transfer to smaller strip. 2 cl, 4 dwg
Patent RU-2075943-C1 (RU)
Title: Method to treat tea leaf
Inventor: VASILENKO NIKOLAJ V
IPC: A23F3/00
Filed: 1994-09-13
Granted: 1997-03-27
Abstract: FIELD: technological treatment of tea leaf. SUBSTANCE: before drying disintegration of tea leaves is carried out by crumpling initial product with lateral surface of toothed wheels connected to each other. After drying is over magnetic separation and vibrational division of semifinished product are conducted. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2105256-C1 (RU)
Inventor: KHUDKOV N N
IPC: F26B5/04
Filed: 1994-09-22
Granted: 1998-02-20
Abstract: FIELD: wood-working industry. SUBSTANCE: chamber has heat-insulated and sealed casing 1, electric fan, circulating screens 10, motor-driven vacuum and water pumps 2 and 3, tubular condenser, hot well 4, stacking truck 12, electric heater 9, and steam generator 7. EFFECT: improved design. 5 cl, 1 dwg
Patent RU-2095046-C1 (RU)
Title: Device for vacuum-wave hydraulic massage
Inventor: KNYSH YURIJ A
IPC: A61H9/00
Filed: 1994-10-10
Granted: 1997-11-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has body 1 with input part 2. Bushing 3 is screw-connected to body 1. Oval bosses 5 are made on operating surface. Holes 9 are made on side surface to feed water to worm swirler 10 installed with the aid of hollow rod 11. Bushing 3 is arranged in moving cup 12 having side holes 13. Input part 2 of body is coupled to bushing 15 by means of moving threaded connection. Input part 2 of body has channel 16. Holes 17 are made concentrically to this channel. Holes 17 with the aid of circular groove in body 1 and holes 18 in bushing 15 couple tapered part of channel to atmosphere. Bushing 15 has central channel 20 for delivery of water. EFFECT: more effective prophylaxis of diseases. 6 cl, 1 dwg
Patent RU-2096429-C1 (RU)
Title: Butadiene-nitrile based rubber mix
Inventor: TUZHIKOV OLEG O
IPC: C08K5/3445
Filed: 1994-10-12
Granted: 1997-11-20
Abstract: FIELD: rubber industry. SUBSTANCE: rubber mix is prepared by using rolls. Butadiene-nitrile rubber, industrial carbon, zinc oxide, captax accelerator, 2-styrylbenzimidazole and sulfur are used in amounts of 100, 40-70, 4.6-5.2, 0.7- 0.9, 0.2-2.7 and 1.4-1.6 weight parts, respectively. Characteristics of rubber: conventional endurance is 27.2-33.2 MPa: relative elongation is 680-725 %, fatigue endurance is 161-263.000 cycles; tear resistance is 69-75 kH/m; strength thermal ageing coefficient is 0.91-1.08, and elongation thermal ageing coefficient is 0.56-1.15. EFFECT: improved properties of the rubber mix.
Patent RU-2089362-C1 (RU)
Title: Power source for welding and method of generating a large number of time separated signals for that source (variants)
Inventor: EDVARD M KROUZ
IPC: B23K9/10
Filed: 1994-12-05
Granted: 1997-09-10
Abstract: FIELD: electrical engineering. SUBSTANCE: power source and method of generating signals for arc welding with use of internal combustion engine as drive unit, polyphase power generator of alternating current rectified by means of controlled semiconductor rectifier include use of single synchronizing winding of generator forming signals for digital synchronization converter suppressing noise for a large part of periods of signals of said generator. Synchronizing circuit eliminates possibility of generating false synchrosignals. EFFECT: enhanced reliability of power source operation. 46 cl, 5 dwg
Patent RU-2102718-C1 (RU)
Inventor: AKHATOV I SH
IPC: G01N11/14
Filed: 1995-03-06
Granted: 1998-01-20
Abstract: FIELD: determination of manifestation area of elastic turbulence of tixotropic media. SUBSTANCE: method includes positioning of medium into rotation viscosimeter and measurement of tangent stresses τ with increasing rates of shift D Measurements are conducted under unsteady time mode with constant temperature greater or equal to melting temperature of examined medium or with varying temperature. First measurement is conducted at melting temperature of examined medium and next measurements are conducted with subsequent increase of medium by 0.5-1.0 C. Manifestation area of elastic turbulence is judged by presence in medium of chaotic variations of values determined by dependence τ(D). EFFECT: improved reliability of method. 2 c, 4 dwg
Patent RU-2095424-C1 (RU)
Title: Способ защиты струи металла при его выпуске из сталеплавильного агрегата
Inventor: SAVCHENKO VLADIMIR I
IPC: B22D11/106
Filed: 1995-03-10
Granted: 1997-11-10
Abstract: Изобретение относится к металлургии, конкретнее к защите струи металла, вытекающей из сталеплавильного агрегата или из сталеразливочного ковша. Технический эффект при использовании изобретения заключается в улучшении качества разливаемого металла и слитков из него, а также в увеличении выхода годного металла. Указанный технический эффект достигают тем, что в процессе выпуска металла из сталеплавильного агрегата в сталеразливочный ковш на струю металла подают несколько струй инертного газа. Инертный газ подают одновременно в верхней части струи в районе истечения металла из сталеплавильного агрегата и в нижней части струи в районе ее контакта с зеркалом металла в сталеразливочном ковше. Общий расход инертного газа устанавливают по зависимости:   где Q - общий расход инертного газа на двух участках по длине струи, нм 3 /мин; F 1,2  -суммарная площадь проходных отверстий газоподводящих патрубков соответственно на верхнем и нижнем участках струи металла, м 2 ; P атм  - атмосферное давление, кг/см 2 ; P - давление инертного газа в подводящих патрубках, кг/см 2 ; (50...1000) - эмпирический коэффициент, характеризующий гидродинамические закономерности распределения газа по периметру и длине струи металла, м/мин. При этом отношение суммарных величин F 1  и F 2  проходных отверстий патрубков в верхней и нижней частях струи металла устанавливают в пределах 1...8. 1 табл.
Patent RU-2124325-C1 (RU)
Title: Method for determining laser tissue burn threshold
Inventor: BALASHEVICH L I
IPC: A61F9/00
Filed: 1995-05-17
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying special polychromatic light mark formed by means of microscope illuminator and neutral photofilter having 100% permeability in the central zone of about 10 mcm diameter. and not greater than 10% in the peripheral field. The target mark is projected over the eye fundus and is distinctly distinguishable on the laser action objects. Burn arising at the moment the laser pulse is sent, clearly visible scintillation of the target mark is observable. EFFECT: enhanced effectiveness in increasing vision acuity of both eyes. 1 dwg
Patent RU-2100584-C1 (RU)
Inventor: GONCHAROV EVGENIJ V
IPC: E21B43/24
Filed: 1995-06-23
Granted: 1997-12-27
Abstract: FIELD: oil and gas producing industry; applicable in enhancing of oil inflow to well from oil bearing formation. SUBSTANCE: includes loading of mixture of carbon-containing and oxygen-containing substances into well at the level of perforation interval; initiation of reaction of oxidation (burning); similar treatment of bottom-hole formation zone with saturated solution of saltpeter, after restoration of hydrodynamic connection of well with formation, and completion of burning. In case of absence of hydrodynamic connection of well with formation, before next loading of mixture into well additional cutting of slots on wall perforation interval is made, and, then, above-indicated mixture is loaded into well and ignited. EFFECT: higher efficiency. 6 cl, 3 dwg
Patent RU-2103058-C1 (RU)
Inventor: OLIV E LEZHENDR
IPC: C01B17/04
Filed: 1995-07-13
Granted: 1998-01-27
Abstract: FIELD: gas treatment catalysts. SUBSTANCE: invention relates to catalyst for treating gases containing sulfur compounds and/or for hydrolyzing sulfur organic compounds which contains, as main component, catalytically active aluminum oxide and is distinguished by that sodium content in aluminum oxide is chosen in the range between 1200 potassium, and 2700 ppm Na 2 O. Catalyst may also be of use in elementary sulfur production and in Claus reaction. EFFECT: increased catalyst activity. 4 cl, 1 dwg
Patent RU-2122305-C1 (RU)
Inventor: SHMAKOV I S
IPC: A01C1/00
Filed: 1995-07-27
Granted: 1998-11-27
Abstract: FIELD: presowing preparation of seed tubers for planting on individual lands. SUBSTANCE: method involves treating potato tubers with 1-3%-solution of mineral fertilizers containing nitrogen, phosphor, potassium and with 0.01-0.05%-solution of microelements - copper, boron, manganese; providing germination of seed tubers in vessels positioned in light premises and manufactured from nonwoven covering material, such as polypropylene, at temperature ranging between +10-12 and +15-17 C, till formation of sprouts of length not exceeding 2 cm and roots of 1 cm length. Germination duration time for early sorts is 20-30 days, average late sorts 25-35 days. Relative air humidity of 85% is maintained during germination stage. EFFECT: improved quality of tubers, reduced labor intensity and decreased cost of works in preparing seed tubers for planting. 3 cl, 1 tbl
Patent RU-2145571-C1 (RU)
Inventor: KUZNETSOV A A
IPC: C01B25/18
Filed: 1995-08-15
Granted: 2000-02-20
Abstract: FIELD: preparation of extracting phosphoric acid from natural phosphates. SUBSTANCE: method comprises sulfuric phosphoric acid decomposition of phosphate stock, defluorination of the resulting suspension with sodium-containing reactants, separation and washing off precipitate of calcium sulfate, sodium silicon fluoride and calcium fluoride from phosphoric acid, desulfurization of the latter with precipitate of dicalcium phosphate and calcium fluoride which result from treatment of circulating water with calcium oxide or hydroxide to pH values of 6-8, and separation of said precipitate from circulating water, filtration of precipitate of calcium sulfate and fluoride recovered from desulfurization of precipitate of calcium sulfate and fluoride and recycling said precipitate to decomposition stage, additional washing of precipitate of calcium sulfate, sodium silicon fluoride and calcium fluoride with 5-10 parts of circulating water per 1 part of calcium sulfate to leach sodium silicon fluoride, remove precipitate of calcium sulfate and calcium fluoride for processing or storage. EFFECT: reduced specific consumption of stock for phosphoric acid production and no discharge of toxic water soluble fluorine-containing compounds into environment. 3 cl, 3 ex, 1 dwg
Patent RU-2088191-C1 (RU)
Title: Method for performing antroatticotomy
Inventor: ULYANOV YURIJ P
IPC: A61F11/00
Filed: 1995-09-20
Granted: 1997-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making slit saw cut in exterior wall of atticoantral region strictly in the plane of mastoidosquamous suture. Due to atticoantral region forming in the hiatus between the mastoidal and squamous components of the temporal bone at embryo development period, access to the region is carried out in pure anatomical way in the plane of mastoidosquamous seam, avoiding a lot of severe complications typical in the cases of generally applied antroatticotomy methods, caused by complexity of individual variants of atticoantral region topography. The slit saw cut is carried out between the bony canal in the antrum and earlier drilled window made according to antrodrainage method in the exterior wall of attica to enable complete revision of the atticoantral region to be carried out. The operation ends in introducing drainage tube into the antrum and applying cutaneous sutures over the edges of cutaneous cut around the drainage tube through which the middle ear is washed with bactericidal drugs as treatment course in postoperative period carried out until full recovery is achieved. Then the drainage tube is removed. The opening, arisen due to tube, independently skins over and heals. Half a year later, after the operation, myringoplasty can be done. EFFECT: enhanced effectiveness of treatment; excluded complications. 1 dwg
Patent RU-2093652-C1 (RU)
Title: Method for coding cylindrical mechanism of lock and design of mechanism itself
Inventor: DAVYDOV BORIS K
IPC: E05B27/00
Filed: 1995-10-26
Granted: 1997-10-20
Abstract: FIELD: locking devices. SUBSTANCE: cylindrical mechanism of lock has core installed in body with passage for flat key, also at least two sets of spring-loaded paired locking pins installed in holes located coaxially in body and core at both sides of passage for key and perpendicularly to its plane, and flat key having at least one recess for core locking pin. Core is made in the form of cylinder. Cylinder locking pins are provided with heads being asymmetrical in shape for example square. Holes in body and cylinder over part of their length are made square in cross section. Ends of cylinder locking pins in passage for key overlap each other, and recess in key strip is shaped according to configuration of one of cylinder locking pins. EFFECT: high efficiency. 4 cl, 6 dwg
Patent RU-2105892-C1 (RU)
Title: Internal combustion engine cold running-in method
Inventor: GORNOSTAEV A I
IPC: F02B79/00
Filed: 1995-11-21
Granted: 1998-02-27
Abstract: FIELD: mechanical engineering; running-in of internal combustion engine after manufacture or repair. SUBSTANCE: in process of running-in lubricating conditions corresponding to most intensive running-in are maintained by decreasing oil pressure in main oil gallery from maximum to minimum tolerable values for operation at no load, depending on degree of alignment of engine friction surfaces which is evaluated by crankshaft rotational speed. Oil pump drive operates independently from internal combustion engine. EFFECT: improved quality of running-in. 2 dwg
Patent RU-2100958-C1 (RU)
Inventor: DZJUBA KONSTANTIN VLADIMIROVIC
IPC: A61B5/349
Filed: 1995-12-13
Granted: 1998-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves recording several hundred to several thousand R-R intervals of electrocardiogram (N). Statistics are calculated using standard formulas: R-R interval duration means   , mode variance Dr(M 2 -(Mr) 2 , asymmetry  , mode kurtosis   and smoothness  , n is calculated as the number of R-R intervals satisfying the condition ψ(i) < n(i) ≤ ψ(i+1), where ψ is calculated from formula  . Probability p is calculated by applying Markov chains method to describe duration change dynamics of n(i) counted in this way in the direction of their growth or drop. Rhythmogram code is built as sequence of calculated values Mr, Dr, Ar, Er, Sr, p and the nearest patient code YZ and the nearest healthy person code IW are to be determined relative to Euclid's distance between the testee code and the rhythmogram codes available in the sample having groups of healthy and ill persons having oncological diseases. Discrimination function is calculated using formula f(x)= [dist(X,YW)-dist(X,IS)] \ [dist(X,YW)-dist(X,IS)] 1000. If f(X)>10, conclusion is drawn malignant neoplasms are not detected in the examined person. . If f(X)<-10, conclusion is drawn cancer or tumor transformation process is the case. Otherwise if -10 ≤ f(X) ≤ 10, the examined person is to be included into the tumor growth risk group. EFFECT: noninvasive early stage diagnosis method; determined risk groups. 1 dwg
Patent RU-2102980-C1 (RU)
Title: Аналгетический и противовоспалительный гель
Inventor: MURAV EV JU V
IPC: A61P29/00
Filed: 1995-12-14
Granted: 1998-01-27
Abstract: Аналгетический и противовоспалительный гель используется в области ревматологии. Гель содержит, мас.%: диметилсульфоксид 20,0 - 70,0, гелеобразующий компонент 1,0-5,0, глицерин 10,0-20,0, таурин 0,5-4,0 и воду - остальное. Новый гель проявляет эффективное аналгетическое и противовоспалительное действие, характеризуется удовлетворительной переносимостью и не оказывает раздражающего действия на кожу. 4 табл.
Patent RU-2097980-C1 (RU)
Title: Method for producing biologically-active substances
Inventor: TARASOV IGOR V
IPC: A23K1/00
Filed: 1995-12-27
Granted: 1997-12-10
Abstract: FIELD: technology of production and cleaning of biologically-active substances of natural origin, in particular, mumiyo-like, used in farm feeding of farm animals, fur animals, poultry; may be used in veterinary science, medicine and perfume for preparation of cremes, ointments, etc. SUBSTANCE: natural raw material, containing mumiyo-like component, is ground, extracted by water at temperature 40-50 C, centrifuged, filtered, boiled down; and ultrafiltration and drying is conducted. Ultrafiltration is conducted immediately after filtration. EFFECT: higher efficiency. 1 tbl
Patent RU-2124560-C1 (RU)
Inventor: SILVER BARNARD STEWART
IPC: C13B10/00
Filed: 1994-08-09
Granted: 1999-01-10
Abstract: FIELD: methods and devices for extraction of soluble substances from raw materials. SUBSTANCE: method includes crushing of raw materials, extraction of the latter in body of at least one diffusion apparatus and withdrawal of produced extract. It is separated from crushed mass of raw material by means of filtering sieve. Diffusion apparatus has at least one millsieve whose meshes sizing less than 0.24 cm for provision of barrier preventing passage of fines and separating fines from extract removed from body. The device for extraction of soluble substances from raw material accommodates at least one screw conveyor with perforated flights and filtering sieve separating the section of extract discharge. Conveyor and sieve are provided with millsieves whose meshes sizes are less than about 0.24 cm. EFFECT: higher efficiency of extraction process with presence in crushed raw material of large amount of fines. 17 cl, 23 dwg, 1 tbl
Patent RU-2101833-C1 (RU)
Inventor: SHANSHUROV G A
IPC: H02K17/06
Filed: 1996-03-22
Granted: 1998-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: split-phase winding with pole-pair ratio P 1 :P 2 = 1:2 has two coil groups, diametral winding pitch for pole pair P 2 ; pole pair P 1  is formed by differential connection of coil groups of first and second parts of winding and pole pair P 2 , by their cumulative connection. EFFECT: facilitated manufacture and reduced input of active materials. 4 cl, 5 wdgf
Patent RU-2109872-C1 (RU)
Title: Method of engineering ground and hydrological surveying of motor roads
Inventor: KULIZHNIKOV A M
IPC: G01C7/04
Filed: 1996-04-02
Granted: 1998-04-27
Abstract: FIELD: road construction. SUBSTANCE: method makes provision for determination of boundary of band of varying of road route and movement route of cross-country vehicle under laboratory conditions, division of route and collection of information on ground and hydrological conditions of terrain while cross-country vehicle with station moves. Entire band of varying is divided into zones with different ground and hydrological conditions. Minimal distance a and maximal distance b between points of determination of ground and hydrological section are specified, initial direction of movement is set at angle 35-55 deg to the right or left relative to direction of route. EFFECT: improved authenticity of method. 1 dwg , 1 tbl
Patent RU-2096953-C1 (RU)
Title: Wind apparatus for delivery of air into water body
Inventor: RUDICH ALEKSEJ IVANOVICH
IPC: A01K63/04
Filed: 1996-06-07
Granted: 1997-11-27
Abstract: FIELD: fishery. SUBSTANCE: apparatus has hollow pole, rotary wind wheel mounted on upper part of pole, piston connected with wind wheel through crank mechanism. Piston has collar fixed on boom, wind vane for orienting wind wheel in the direction of wind and sprayer connected with lower part of pole. Sprayer has return valve and may be formed as perforated disk. EFFECT: increased fish yield in natural ponds, simplified construction, reduced production cost, provision for adequate fish and bioplankton keeping conditions. 2 cl, 3 dwg