baber/WOPTO huggingface dataset:
Patent RU-2061180-C1 (RU)
Title: Method for improving operation of horizontal oil producing well
Inventor: ZIMIN GENNADIJ VASILEVICH
IPC: E21B43/27
Filed: 1995-06-08
Granted: 1996-05-27
Abstract: FIELD: oil production, bringing into operation horizontal producing wells drilled in carbonate strata of various porosity. SUBSTANCE: horizontal well is driven through stratum zones of low and high porosity. Acid treatment is carried out in two stages, in so doing, acid treatment of low intensity is performed at the first stage through all length of the horizontal shaft. Acid treatment of high intensity is performed at the second stage at the section of the horizontal shaft passing through the zone of low porosity and at the length being not less than one third the length of the entire horizontal shaft. Zone of horizontal shaft nearby water bearing contacting is selected and eliminated from being affected by acid treatment of high intensity. EFFECT: high productivity. 2 cl
Patent RU-2140482-C1 (RU)
Title: Smooth out beam of road pavement finishing machine
Inventor: BURKKHARD SHLJAJTER
IPC: E01C19/42
Filed: 1995-06-07
Granted: 1999-10-27
Abstract: FIELD: road building machinery. SUBSTANCE: beam consists of main beam and two movable beams installed for displacement on its opposite ends. Intermediate slide is installed on main beam between main beam and movable beam to provide more accurate and stable installation of movable beams on main beam. Intermediate slide has guide rods projecting beyond external end face plates of slide. Thanks to it movable beams can be moved out through their width from zone of main beam. Width of movable beams is usually equal to half the width beam. Thanks to it width of smoothing out beam can be doubled when movable beams are completely moved out. EFFECT: provision of adjustment of working width of pavement finishing machine. 10 cl, 5 dwg
Patent RU-2074436-C1 (RU)
Inventor: TYUKHTIN MIKHAIL FEDOROVICH
IPC: H01G4/12
Filed: 1995-06-27
Granted: 1997-02-27
Abstract: FIELD: radio engineering, radars, radio communication. SUBSTANCE: device has dielectric substrate which one side is covered with conducting screen and another side is covered with two plates which are made from conducting material and separated with dielectric slot. Plates have recesses which are located near slot in bases of fork-shaped pieces of plates which are shaped by slot. Recesses may be bent and several slots of different lengths may be adjacent to one point of slot. EFFECT: decreased parasitic resonance in bandwidth, increased relative width of bandwidth, decreased transmission losses. 3 cl, 3 dwg
Patent RU-2096819-C1 (RU)
Title: Pressure regulator
Inventor: ZAKHARYCHEV VIKTOR ALEKSANDROV
IPC: G05D16/06
Filed: 1995-07-12
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering, devices regulating pressure of liquid media, specifically, in water supply systems. SUBSTANCE: cylindrical sleeve forming master cavity together with spring-loaded sensitive element placed into it is installed in central internal part of body of pressure regulator on side of outer cavity. Master cavity is sealed by elastic tube with corrugations put on it which allows all elements to be positioned uniaxially to body. Shutting member is located on side of inlet cavity and plays jointly with rod functions of additional sensitive element with inlet pressure negative feedback. EFFECT: enhanced operational reliability and stability. 3 cl, 1 dwg
Patent RU-2105831-C1 (RU)
Title: Method of growing semiconductor compound crystals
Inventor: OZERNYKH I L
IPC: C30B11/02
Filed: 1995-09-05
Granted: 1998-02-27
Abstract: FIELD: microelectronics. SUBSTANCE: when manufacturing discrete semiconductor devices and integrated circuits, starting material is melted, shape of crystallization front is recorded, and thermodynamic parameters of monocrystal growth according to specified dependence are restored. EFFECT: optimized growth of monocrystal. 1 dwg
Patent RU-2117561-C1 (RU)
Title: Strip-bulb shape and method of its production
Inventor: OVE EHRIKSSON
IPC: B21B1/08
Filed: 1994-03-18
Granted: 1998-08-20
Abstract: FIELD: methods of production of strip-bulb shape, and strip-bulb shape manufactured in conformity with the present method. SUBSTANCE: production of shape is carried out in the following stages: separate rolling of bulb part, separate rolling of flange, and welding of bulb part to flange. Bulb part is rolled without flange to impart such shape as to provide for flange welding to it. Sizes of bulb part is selected so as to produce bulb shape with the required bending strength of the longitudinally running extreme part of bulb part and to ensure that heat liberating in welding may be passed in direction of bulb part. The longitudinally running part includes bevelled surfaces which form longitudinally running supporting and contacting region and also preparatory surface for subsequent welding. EFFECT: provision of production of nonstandard shapes, reduced expenditures, both, in manufacture and for Customer. 8 cl, 3 dwg
Patent RU-2082570-C1 (RU)
Title: Light beam soldering method
Inventor: GARMASH VLADIMIR M
IPC: B23K1/005
Filed: 1995-12-06
Granted: 1997-06-27
Abstract: FIELD: radioelectronic industry; production of printed circuit boards, connection of radio elements, tinning. SUBSTANCE: method comes to application of portions of solder and flux onto board and heating of soldering point by continuous light beam moved along board with stopping in each point for time calculated by empirical formula t = R 2 /4a where R - mean radius of solder portion and a - solder material thermal conductivity coefficient, not less than 3 μc and not more than 200 ms. Liquid flux transparent for light beam is used in soldering. Entire surface of board or part of board to be soldered is covered with flux. Oleic acid is used as transparent flux. Solder portion is shaped into ring which can be composed of several members in form of ball or ring. EFFECT: enlarged operating capabilities. 5 cl
Patent RU-2102431-C1 (RU)
Inventor: KARL MAJ
IPC: F27B7/04
Filed: 1994-07-26
Granted: 1998-01-20
Abstract: FIELD: used in thermal removal of wastes by the method of low-temperature carbonization-burning. SUBSTANCE: chamber of low-temperature carbonization of wastes rotated around its longitudinal axis has many heating tubes inside its inner space. These heating tubes are secured with its one end to the first end plate and with its other end, to the second end plate. Tubes are secured so that they are readily replaceable. This is attained partially with the help of end protrusions embracing the ends of heating tubes protruding from internal space. End protrusions, preferably, has cutoff bushings whose end faces may be welded with newly inserted heating tubes. EFFECT: improved design. 9 cl, 4 dwg
Patent RU-2074314-C1 (RU)
Inventor: MILLER ASKOLD V
IPC: E21B47/00
Filed: 1996-03-22
Granted: 1997-02-27
Abstract: Использование: изобретение может быть использовано при проведении электрического каротажа скважин, в том числе для дефектоскопии металлических труб, например, расположенных в скважине, в частности стальных бурильных, обсадных и насосно-компрессорных труб, а также для одновременного измерения толщины стенок каждой из труб многоколонной конструкции. Сущность изобретения: скважинный электромагнитный толщиномер-дефектоскоп, содержит генераторную систему с генераторными катушками индуктивности, двухполярным генератором и таймером, измерительную систему с измерительными катушками индуктивности и предусилителем, скважинный усилитель, соединенный с узлом передачи сигнала по кабелю, на выходах которого расположены наземный усилитель и устройство управления, соединенные со стробирующим устройством, и устройство выборки и хранения сигнала, аналого-цифровой преобразователь, цифровой регистратор, соединенные между собой. Устройство дополнительно содержит автоматический переключатель коэффициента усиления, интегратор, состоящий из набора резисторов, коммутирующих электронных ключей, операционного усилителя и конденсатора с ключом сброса напряжения. Число витков и параметры сердечников генераторной и измерительной катушек индуктивности выбирают таким образом, чтобы время затухания переходного процесса в устройстве не превышало 2•10 -4  с. 1 ил.
Patent RU-2110935-C1 (RU)
Title: Method of meet raw salting for production of foodstuff for children and dietetic nutrition
Inventor: LIPATOV N N
IPC: A23L13/00
Filed: 1996-04-15
Granted: 1998-05-20
Abstract: FIELD: food industry. SUBSTANCE: meet raw is milled and mixed with solution containing salting components and enzyme preparation pepsin (swine of beef). Also, fat component containing high content of polyunsaturated fatty acids of group $$$ is added together with salting components solution. Fat component amount is calculated from condition that mass part of these fatty acids is 19.0-22.0% to connective-tissue proteins of raw to be treated. EFFECT: improved quality of raw, decreased fermentation time, enhanced nutrition value of ready product. 1 tbl
Patent RU-2096521-C1 (RU)
Title: Device for vacuum application of thin films
Inventor: ODINOKOV VADIM V
IPC: C23C14/34
Filed: 1996-05-13
Granted: 1997-11-20
Abstract: FIELD: vacuum engineering, in particular, vacuum application of thin films. SUBSTANCE: the offered device has vacuum chamber with source for film application, substrate holder and heater located behind it, movable flat hollow gate with, at least, one hole and located between source and substrate holder, and systems of supply of working gas and pumping out of it. Gate is connected with the system of working gas supply. EFFECT: higher quality of product treatment due to supply into hollow gate of dry and dedusted in filter gas containing solid particles of argon which, flowing through holes in gate, tears off microparticles found on the product. 3 cl, 2 dwg
Patent RU-2099410-C1 (RU)
Title: Balsam composition (fitomiks-40)
IPC: C12G3/06
Filed: 1996-07-10
Granted: 1997-12-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains the following ingredients, kg/1000 dal: field horsetail grass, 1.5-2.0; tansy grass, 0.5-0.8; eucalyptus leaf, 1.5-2.0; celandine grass, 0.5-1.0; plantain leaf, 2.0-2.5; immortelle flowers, 8.0-8.2; juniper berries, 2.0-2.2; birch buds, 1.5-2.0; pine tree buds, 1.5-1.8; beggartricks, 0.5-0.8; yarrow grass, 6.0-7.0; calendula flowers, 6.0-8.0; tormentil rootstock, 1.5-2.0; camomile, 1.0-1.2; coriander fruits, 5.0-6.0; way-grass, 1.4-1.6; dandelion root, 0.8-0.95; ptarmiganberry, 0.3-0.5; foxberry leaf, 0.5-0.55; valerian rootstock, 4.5-5.5; motherwort grass, 3.5-4.0; mint leaf, 4.0-6.0; origanum grass, 2.8-3.0; thyme grass, 8.0-12.0; raspberry leaf, 1.5-1.6; dog rose berries, 20.0-25.0; dogberry berries, 10.0-15.0; viburnum berries, 10.0-12.0; St. John'swort grass, 5.0-6.0; nettle leaf, 4.0-5.5; hawthorn berries, 25.0-35.0; cranberry berries, 20.0-25.0; currant berries, 25.0-35.0; eleutherococcus root, 3.0-3.15; rodiola, 1.9-2.0; ginseng, 1.50-1.55; aralia, 1.8-1.85; wolfberry, 0.7-0.75; magnolia vine seeds, 0.4-0.41; shelf fungus, 0.6-0.71; aqueous-alcoholic liquid, the balance. EFFECT: broadened assortment of balsams. 1 tbl
Patent RU-2110931-C1 (RU)
Inventor: GORELOVA N I
IPC: A23L19/00
Filed: 1996-09-30
Granted: 1998-05-20
Abstract: Использование: при производстве тыквенно-облепихового пюре. Тыквенное пюре уваривают до содержания сухих веществ 17 - 20 мас.%, смешивают его с облепиховым пюре в количестве 12,5 - 21 мас. % смеси и уваривают полученную смесь до содержания сухих веществ 18 - 24 мас.%.
Patent RU-2111265-C1 (RU)
Inventor: BARULIN ALEKSANDR NIKOLAEVICH
IPC: C21D8/00
Filed: 1996-10-01
Granted: 1998-05-20
Abstract: FIELD: metalworking. SUBSTANCE: in explosive charge, cumulative cavity is made in the form of truncated cone expanding in direction toward cavity outlet. All the space of cumulative cavity is filled with ice damper. Preliminarily magnetized and cooled to minus 196 C metal article is inserted into the damper. Explosive charge is placed on the Earth surface with expanding part of cumulative cavity directed upward. Damper with article is oriented at an angle of 90 deg to the Earth surface and explosive charge is initiated. Accelerated article flies strictly upward. When interacting with atmosphere, article is cooled and hampered. Shock wave of explosion (150-200 kbar) imparts tightly packed structure to article. EFFECT: increased strength of metal ware. 1 dwg
Patent RU-2145527-C1 (RU)
Title: Object cleaning submergible vibration device and charging device
Inventor: EHNDER MANFRED
IPC: B08B3/10
Filed: 1995-04-07
Granted: 2000-02-20
Abstract: FIELD: cleaning devices. SUBSTANCE: cleaning device has waterproof body intended for complete submersion in water along with contaminated articles and for creation of vibration at frequency of approximately 30-150 Hz with aid of driving mechanism. Vibration may be created by means of unbalanced mass driven by electric motor. Electric motor and unbalanced mass are positioned inside the body. Charging device has body with extended part shaped as column made on surface of body and facing the side opposite to it. In this case, external part enters internal part of receiving chamber of device body without clearance for cleaning of contaminated objects and corresponds to configuration and size of internal part of receiving chamber. Transmitting induction coil is positioned inside the extended part. EFFECT: higher efficiency. 16 cl, 7 dwg
Patent RU-2130748-C1 (RU)
Title: Toothbrush
Inventor: AMIR PORAT
IPC: A46B9/04
Filed: 1995-05-11
Granted: 1999-05-27
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has bristle carrying member pivotally attached on one end of handle. Bristle carrying member is adapted for effectuating limited reciprocating motions relative to handle longitudinal axis. At least one row of bristles is immovably attached to bristle carrying member and other rows of bristles are attached for rotation about at least one parallel longitudinal axis of handle. Limited reciprocating motions of bristle carrying member are combined with periodical limited lateral motions of rotating bristle rows. EFFECT: increased efficiency in cleaning teeth and simplified construction. 17 cl, 6 dwg
Patent RU-2113614-C1 (RU)
Title: Sea-wave-to-electric energy conversion plant
Inventor: GUREVICH MIKHAIL AJZIKOVICH
IPC: F03B13/18
Filed: 1997-02-04
Granted: 1998-06-20
Abstract: FIELD: power engineering. SUBSTANCE: plant has support with shaft that mounts blades; working part of each blade is made in the form of swivel gills protruding above calm sea level by two thirds of their height and mounted on post; shaft is installed below wave-forming level and coupled with water pump which is connected through pipeline to hydroelectric generator. EFFECT: provision for uninterrupted operation of plant irrespective of power of storm waves. 2 dwg
Patent RU-2118822-C1 (RU)
Title: Method of the male sterility diagnosis
Inventor: FILATOV M V
IPC: G01N33/52
Filed: 1997-02-24
Granted: 1998-09-10
Abstract: FIELD: medicine, cattle breeding. SUBSTANCE: method involves assay the state of spermatozoon chromatin by cytofluorimetry. Intensity of cell nuclei fluorescence is estimated by their staining with ethidium bromide before and after treatment with heparin. Male sterility is diagnosed if fluorescence intensity is increased more than in 30% cells or increased by more than 2-fold in 50% cells after their treatment with heparin. Method can be used in reproductive technology, in part, to increase pregnancy onset in sterility treatment, in programs of extracorporal fertilization and homologous insemination, in diagnosis of specific therapy or recovery procedures at nonfavorable prognosis and so on. EFFECT: improved method of diagnosis, increased precision, decreased cost of analysis. 1 ex, 1 tbl
Patent RU-2110373-C1 (RU)
Title: Apparatus for finishing and repairing grooves, slots, chamfers and so on portions in flanges of shapes
Inventor: RJAZANOV E M
IPC: B23D79/06
Filed: 1997-02-28
Granted: 1998-05-10
Abstract: FIELD: machine engineering, namely working, finishing and repairing edges, grooves, chamfers and so on portions of flanges, mainly of large-size products. SUBSTANCE: basic surface of body 1 corresponds to contour of worked product. Said body is based in radial direction by means of adjustable lateral supports in the form of bearing assemblies 9,10. Bearing assemblies 9 are mounted onto axles in end portions of elongated convex outer surface of body 1. Bearing assembly 10 is mounted by means of axle 11 onto spring-loaded bracket 12 secured to mean portion of body 1 at its concave side. Bearing assemblies 9, 10 are mounted under level of said basic surface. Tool 4 is fastened in cutter holder 3 by means of screws 5,6. Position of said tool relative to said basic surface is adjusted by means of screws 7. Said cutter holder is adjusted in said body crosswise relative to working direction by means of screws 8. Body 1 is provided with bracket for placing indicator 17 used for mounting said tool onto apparatus and said apparatus onto worked product and also for monitoring working accuracy degree. EFFECT: improved design. 3 cl, 7 dwg
Patent RU-2144699-C1 (RU)
Inventor: CHEPURNOJ G I
IPC: G09B23/28
Filed: 1997-03-19
Granted: 2000-01-20
Abstract: Изобретение относится к медицине, в частности к экспериментальному разделу проктологии, и может быть использовано при изучении болезни Гиршпрунга. У экспериментального животного рассекают наружный футляр толстокишечной трубки. Удаляют на протяжении 1 см серозно-мышечную оболочку. На подслизистую основу наносят 0,1 мл 5%-ного раствора AgNO 3 . На внутренний футляр кишечной стенки накладывают полихлорвиниловую трубку. Трубку фиксируют. Способ позволяет приблизить модель к клиническому течению болезни Гиршпрунга и отличается простотой воспроизводимости.
Patent RU-2146585-C1 (RU)
Title: Procedure of diagnostics of elements of closed dynamic system of lathe
Inventor: SANKIN JU N
IPC: B23Q15/00
Filed: 1997-03-28
Granted: 2000-03-20
Abstract: FIELD: solution of problem of evaluation of dynamic state of elements of lathe. SUBSTANCE: procedure includes measurement of static gives, inherent frequencies and vibration decrements of key elements of dynamic system of lathe and determination of their transfer function in the form of vibration elements. Transfer function of equivalent elastic system is formed by obtained characteristics: W o = W xx •cosα•cosβ•sinφ+W zz  sinα•cosφ,,  ,  , where W xx , W xx1 , W xx2  are transfer functions in cutting zone between cutting tool and billet stipulated by dynamic give of carriage and spindle groups in lateral direction along axis OX, W zz  is transfer function of carriage group in longitudinal direction along axis OZ, α is angle of cutting direction with plane OXY, β is angle of projection of force P on to plane OXY with axis OX, φ is main plan angle of cutting tool, k 1 , k 2 , k are corresponding static gives, T 21 , T 22 , T 2  are constants of inertia, T 11 , T 12 , T 1  are constants of damping, p is parameter of Laplace transform. Then maximum negative value of real component - -Re max W o (ω o ) is determined and adopted as parameter characterizing relative vibrations between cutting tool and billet, frequency ω o  at which -Re max W o (ω o ) is found. Later real components ReW xx1 (ω o ) cosα•cosβ•sinφ,, ReW xx2 (ω o )cosα cosβ sinφ,, ReW zz (ω o ) sinα cosφ are determined and used to find out predominating element which is cause of instability. EFFECT: reduced labor input, simplified diagnostics of closed dynamic system of lathe by characteristics of individual elements taken for open system. 6 dwg
Patent RU-2138738-C1 (RU)
Title: Gas turbine combustion chamber
Inventor: KUZMENKO M L
IPC: F23R3/16
Filed: 1997-04-10
Granted: 1999-09-27
Abstract: FIELD: combustion chambers of gas turbines. SUBSTANCE: gas-turbine combustion chamber working on compressed natural gas at low emissions of nitrogen and carbon oxides has one or set of flame tubes each of which is connected with inner and outer cases and includes mixer connected with wall of flame tube and located in inner cavity of line in way of flow after flame. Mixer consists of at least two envelopes located coaxially relative to wall of flame tube. Envelopes are made in form of truncated cones with slotted passages narrowing towards ends at outlet. Convex side of envelopes and their end faces at outlet of slotted passages are directed in way of flow. Wall of flame tube has holes between envelopes. At least two additional air swirler are mounted in walls of flame tube below in way of flow behind mixer. Outlet of passage of one air swirler is directed in way of flow and outlet of passage of other air swirler is directed opposite flow. Longitudinal axes of passages of both air swirlers are located at angle relative to each other. EFFECT: reduction of contents of NO x , Co and HC in waste gears. 2 dwg
Patent RU-2108098-C1 (RU)
Title: Method for producing preparation possessing tranquilizing and coronary-active effect
Inventor: KUTEPOV A M
IPC: C07D235/00
Filed: 1997-04-29
Granted: 1998-04-10
Abstract: FIELD: chemical and pharmaceutical industry. SUBSTANCE: preparation is produced by reacting N, N'-dimethyl urea with aqueous glyoxal solution in presence of hydrochloric acid, followed by neutralizing reaction mixture, treating it with diethyl ether, separating aqueous phase, adding chloroform, separating organic phase, distilling off chloroform, reconverting residue to pulpy condition with diethyl ether, filtering and drying residue at room temperature. EFFECT: higher yield of finished product. 2 cl
Patent RU-2116369-C1 (RU)
Title: Method for recovery of gallium from potash mother liquor
Inventor: SHMIGIDIN JU I
IPC: C22B58/00
Filed: 1997-04-23
Granted: 1998-07-27
Abstract: FIELD: metallurgy, in particular, methods for recovery of gallium from alumocarbonate sediment produced in carbonization of potash mother liquor in processing of nepheline raw materials. SUBSTANCE: method includes dilution and carbonization of liquor to obtain pulp consisting of gallium-containing sediment and bicarbonate solution; neutralization of pulp with mother liquor, its filtering, washing of filtered sediment; dissolving of washed sediment with caustic liquor. To reduce consumption of caustic liquor, filtered sediment is washed by the displacement method to the content of sodium bicarbonate in final washing liquor of 0.1-3 g/l with use of washing liquor in the form of alkali liquor. Washing liquor is used in the form of caustic liquor with concentration of Na 2 O in the amount of 150-200 g/l or alkali-aluminate liquor of alumina production with concentration of Na 2 O = 1-15 g/l. In the latter case, washing is carried out for 1-40 min with subsequent blowing of sediment with compressed air to humidity of 40-65% with return of washing liquor, either for dissolving of potash mother liquor, or for preparation of sintering mixture in alumina production. Washing liquor is used multiply for its maximum saturation with Na 2 CO 3 . Filtering and washing are carried out at pressure exceeding atmospheric pressure. EFFECT: higher efficiency. 5 cl, 1 tbl
Patent RU-2115673-C1 (RU)
Title: Plastisol on polyvinylchloride base
Inventor: LUK JANICHEV V V
IPC: C08L27/06
Filed: 1997-05-15
Granted: 1998-07-20
Abstract: FIELD: production of noise-insulation anticorrosion coatings for automobile body. SUBSTANCE: plastisol comprises polyvinyl chloride, di(2-ethylhexyl)phthalate, triethylene glycol dimethacrylate, white spirit, kaolin, cross-linking agent, isopropylbenzene hydroperoxide and tribenzyl ammonium chloride. To improve cohesion of coating with automobile body steel (treated by water soluble undercoat) plastisol may additionally comprise 2, 2′-diazoisobutyronitrile. EFFECT: improved adhesion of plastisol with body steel; improved operation ability of plastisol. 2 cl, 2 tbl