baber/WOPTO huggingface dataset:
Patent RU-2100869-C1 (RU)
Inventor: BOLOGOV PAVEL MIKHAJLOVICH
IPC: H01J45/00
Filed: 1996-09-18
Granted: 1997-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: channel has switching and electrogenerating members. Switching members are positioned at ends of electrogenerating channel in common body. Switching members are series-connected to DC electrogenerating members. Induction load is connected to cathodes and/or anodes of switching members, respectively. Resistive load is connected to cathode and anode of switching members constantly commutated to DC electrogenerating members. EFFECT: higher efficiency and specific power. 1 dwg
Patent RU-2128440-C1 (RU)
Inventor: AZAROV N N
IPC: A21D13/08
Filed: 1996-12-02
Granted: 1999-04-10
Abstract: FIELD: confectionery industry, in particular, production of cake with filler. SUBSTANCE: method involves preparing syrup; kneading dough from syrup and components used in accordance with recipe; forming products in metal dies; baking; cooling; preparing glazing syrup; glazing and drying cake. To form product, lower dough layer is initially laid with following applying of filler and upper dough layer. Filler is laid onto lower dough layer at a distance of 2.0 cm from edge. Process is intensified by combining three manual operations: cutting of cake, applying of filler and binding of two cake halves. Method allows recipes for preparing of lower and upper layers, as well as filler kinds (jam, nuts, raisin etc) to be varied. EFFECT: increased efficiency, wider range of cakes produced by such method and improved quality of product. 2 cl, 1 ex
Patent RU-2126884-C1 (RU)
Inventor: KHISAEVA D A
IPC: E21B43/22
Filed: 1996-12-09
Granted: 1999-02-27
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к добыче нефти с применением мицеллярной смеси, способной образовывать микроэмульсии с минерализованной водой. Состав содержит: нефтенол НЗ - углеводородный раствор эфиров кислот таллового масла и триэтаноламина 3-6 мас.%, отход эксплуатации нефтяных скважин - смесь асфальтосмолистых и парафинистых веществ 12-14 мас. %, жидкий углеводород остальное. Технический результат: повышение эффективности состава в условиях минерализованных пластовых вод и повышение вязкости нефти путем увеличения охвата пласта воздействием и повышение нефтеотдачи. 1 табл.
Patent RU-2124189-C1 (RU)
Title: Vacuum test device
Inventor: BALASHOV K I
IPC: G01M3/16
Filed: 1997-02-24
Granted: 1998-12-27
Abstract: FIELD: vacuum instrumentation engineering. SUBSTANCE: device is essentially measuring chamber positioned in solenoid. Basic members of chamber are flat heater made with the aid of heating thermal resistor and flat pyroelectric transducer connected to input amplifier installed with clearance to heater. Solenoid is supplied with pulsating current of 1 Hz frequency. Electronic circuit includes leak-measuring amplifier and leak-detecting amplifier of pulse signal tuned to the above-indicated frequency. Both amplifiers may be connected alternately to input amplifier. Heating thermal resistor serves as Whetstone bridge arm intended for independent measurement of pressure. Input amplifier includes field-effect transistor and operational amplifier and is made as differential amplifier. Main amplification of leak-measuring amplifier is created by means of at least two selective amplifying stages. Input amplifier has fitter which band envelops bands of leak-measuring and leak-detecting amplifiers. Heating thermal resistor is removed from heater surface open towards pyroelectric transducer within distance of about tenth fractions of millimeter. EFFECT: enhanced stability and sensitivity. 7 cl, 2 dwg
Patent RU-2121412-C1 (RU)
Inventor: KOPACH V S
IPC: B23B35/00
Filed: 1997-03-12
Granted: 1998-11-10
Abstract: Изобретение относится к машиностроению и может быть использовано в технологическом оборудовании, например, для сверления отверстий в накладках. Способ сверления отверстий в накладках заключается в том, что сверление первого ряда отверстий выполняется за одну подачу несколькими шпинделями со скоростью, состоящей из быстрой и с момента подвода сверла к заготовке медленной подачи, а сверление второго ряда отверстий выполняется после линейной подачи постели с заготовкой в позицию для сверления, причем процесс сверления двух рядов отверстий выполняется по автоматическому циклу по сигналам датчиков и организацией процесса согласно алгоритму, состоящему из 10 операций. Режим медленной подачи осуществляется при помощи тормозных втулок пневмоцилиндров подачи шпинделей. Зажим накладки выполняется гибкой стальной лентой. Ориентация, фиксация накладки выполняются на постели по боковым граням и торцу заготовки один раз в процессе цикла, способ позволяет дистичь производительности 150-200 накладок в час. 9 ил.
Patent RU-2130593-C1 (RU)
Title: Force sensor
Inventor: GROKHOVSKIJ S S
IPC: G01L1/16
Filed: 1997-03-18
Granted: 1999-05-20
Abstract: FIELD: force measuring technique; electronic balance, dynamometers and other measuring devices provided with force sensors. SUBSTANCE: force sensor has housing in form of parallelogram with cavity in its side wall where flexible beam with piezoelectric plates and generator are arranged. Transversal cavity of housing is made from one central and two symmetrical side through holes intersecting the central hole; diameter of side holes exceeds that of central hole. Central hole is used to receive flexible vertical beam provided with segment recesses formed by holes; it is also provided with through hole. Piezoelectric elements are mounted on beam at angle of 45 deg relative to longitudinal axis of housing; point of intersection of their axes coincides with center on hole. Side holes form flexible hinges together with upper and lower faces of housing. platform balance is secured on sensor housing in hole. EFFECT: simplified construction and ease in service. 1 dwg
Patent RU-2105793-C1 (RU)
Title: Method of malt preparing
Inventor: KVASENKOV O I
IPC: C12C1/047
Filed: 1997-04-17
Granted: 1998-02-27
Abstract: FIELD: food industry. SUBSTANCE: invention relates to technology of malt beverage preparing. Method involves cereals wetting in the presence of arachidonic, and/or jasmonic, and/or eicosapentaenic acid, and/or their lower alkyl esters and antioxidant followed by germination and drying. This ensures to eliminate development of phytopathogenic microorganisms on wetted grains due to stimulation of cereals immunity and exclude transfer of growth stimulating agent to malt composition since growth stimulating agent is subjected for thermic destruction during drying process. EFFECT: improved method of malt preparing. 2 cl
Patent RU-2142496-C1 (RU)
Title: Method and apparatus for initiating chemical reactions in petroleum and petroleum product processing
Inventor: CHESNOKOV B P
IPC: B01J19/08
Filed: 1997-05-05
Granted: 1999-12-10
Abstract: FIELD: chemical engineering. SUBSTANCE: raw material is fed into reaction zone and is irradiated by electrons or protons simultaneously with gamma-quantum activation. Apparatus has charged-particle accelerator and working chamber with, built-in therein, device for introducing particle beam and inlet and outlet connection pipes. In front of this device, there is tungsten target mounted in the chamber to generate secondary gamma-emission. Target is made in the form of a barrier separating working chamber into reaction zone and activation zone. EFFECT: enhanced processing efficiency and enabled production of high-quality narrow-fraction products. 7 cl, 2 dwg, 3 ex
Patent RU-2136371-C1 (RU)
Title: Meat grinder grid
Inventor: RUDIK F JA
IPC: B02C18/36
Filed: 1997-07-02
Granted: 1999-09-10
Abstract: FIELD: food-processing industry. SUBSTANCE: grid is made in the form of disk with concentric rows of round-section openings. Axis of each opening is simultaneously inclined at an angle α to straight line positioned in grid plane and directed to side opposed to direction of rotation of cutter, at an angle β to straight line directed toward axis of grid. Angle α is selected such that it is equal to α = 90 o -φ, where φ is angle of internal friction of product ground by meat grinder; angle β is determined from ratio of β = arctg πfd+t/πd-t, where f is friction coefficient of product ground by meat grinder against terminating coil of auger; d is average diameter of terminating coil of auger, mm; t is pitch of terminating coil of auger, mm. EFFECT: increased efficiency of meat grinder, reduced pressing through force applied by auger to product and improved grinding quality. 3 dwg
Patent RU-2130040-C1 (RU)
Inventor: SUSOROV I A
IPC: C08J11/24
Filed: 1997-07-10
Granted: 1999-05-10
Abstract: FIELD: making of highway and aerodrome coatings. SUBSTANCE: binder comprises, as petroleum bitumen, product of high- temperature glycolysis of polyurethane waste prepared at 180-200 C and waste to low-molecular glycol weight ratio from 75:25 to 90:10, ratio of binder components being as follows (wt %): petroleum bitumen, 94-96; polyurethane waste glycolysis product, 4-6. EFFECT: improved binder. 4 ex, 3 tbl
Patent RU-2140296-C1 (RU)
Title: Combination of cover and syringe
Inventor: DANG NGUEN TKHAJ
IPC: A61M5/178
Filed: 1996-02-21
Granted: 1999-10-27
Abstract: FIELD: medicine. SUBSTANCE: syringe body has tubular cylindrical neck with through hole for delivery of syringe content. Cover contains extended rod which has vacant end and cross-sectional area practically coincident with cross-sectional area of syringe neck through hole. First tubular cylindrical sealing ring of cover has internal diameter which coincides practically with external diameter of syringe neck. Second tubular cylindrical sealing ring of cover is positioned concentrically round the above-indicated first sealing ring. base disc perpendicular to longitudinal axis of syringe and sealing rings for vertical attachment of assembly are provided in cover. When closed, rod and first sealing ring are fitted tightly to internal and external surfaces of syringe neck, and vacant ends of sealing rings are fitted tightly to external surface of syringe. EFFECT: reliable sealing of syringe. 9 cl, 5 dwg
Patent RU-2133011-C1 (RU)
Title: Method of precise setting of angles with rigid fixation and gear for its realization
Inventor: SELIVANOV I A
IPC: G01B5/24
Filed: 1997-10-01
Granted: 1999-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method of precise setting of angles between planes with rigid fixation is realized with the aid of three-wedge system. One wedge of system is immobile and two others are rotary. Angle between planes in range from 0 to 45 degrees is changed with the use of first stage, precise correction of angle between planes is carried out with the help of second stage. Number of steps of turn of wedges is counted. EFFECT: enhanced precision of setting of angles, simplified design of gear. 2 cl, 5 dwg
Patent RU-2139721-C1 (RU)
Inventor: KALINJAK I P
IPC: A61K35/64
Filed: 1998-02-26
Granted: 1999-10-20
Abstract: Изобретение относится к технологии изготовления бальзамических средств на основе масляно-спиртовых экстрактов природного сырья. Проводят экстракцию измельченного чеснока этиловым спиртом 96° в массовом соотношении со спиртом 1: 3. Отделяют прозрачную часть экстракта чеснока и экстрагируют ею измельченный прополис в массовом соотношении с экстрактом чеснока 2:3 при 40-45°С. Отделяют прозрачную часть полученного прополис-чесночного экстракта и смешивают ее в миксере с глицерином в массовом соотношении 1:1 до образования гомогенной смеси. Добавляют в нее рафинированное растительное масло в массовом соотношении 1:1. Смешивают в миксере до образования гомогенной смеси. Настаивают ее в течение двух недель в условиях вибрации при 20-25°С с последующей укупоркой полученного экстракта. Изобретение позволяет получать стабильное средство с широким спектром действия. 1 з.п. ф-лы.
Patent RU-2146695-C1 (RU)
Title: Lubricant for metallurgical equipment
Inventor: KURZANOVA S Z
IPC: C10M133/12
Filed: 1998-03-06
Granted: 2000-03-20
Abstract: FIELD: centralized systems for lubrication of metallurgical equipment. SUBSTANCE: lubricant comprises highly viscous oil, synthetic fatty acids, calcium hydroxide, complexing agent and antioxidizing agent. Complexing agent is calcium acetate and antioxidizing addition agent is diphenyl amine, ratios of components being as follows, wt.%: highly viscous oil, 78.0-85.0; synthetic fatty acids, 8-13.6; calcium hydroxide, 1.5-4.0; calcium acetate, 3.0- 9.0; and diphenyl amine, 0.3-0.4. EFFECT: improved sanitary and hygienic characteristics, wider range of lubricants which have physico-chemical properties identical to those known in the art. 16 ex, 3 tbl
Patent RU-2152602-C1 (RU)
Title: Method and device for balance check of turbojet engine rotors
Inventor: FRIDMAN B P
IPC: G01M1/32
Filed: 1998-03-26
Granted: 2000-07-10
Abstract: FIELD: mechanical engineering; aircraft engine manufacture. SUBSTANCE: during tests for degree and kind of dynamic unbalance at maximum speed of turbojet engine rotor air contained between rotor blades is isolated from medium surrounding the rotor so that it can move in step with rotor disk thereby preventing rotary motion of mentioned medium and making it build up noticeable drag moments. Device implementing this method has driving equipment of test facility rig for rotor under test with complete set of disk-mounted blades and sensing members with dynamic unbalance display units. Entire rotor disk with complete set of blades is shielded from surrounding atmosphere or its peripheral part carrying blades is partially shielded by means of air-tight shell made in the form of aerodynamic shielding cowl coupled with rotor under test or its shaft and provided with external annular-symmetry surface. Shielding cowl may be built up of two polyamide, fiberglass, or caprone-fiber transparent semi-disks fitted either side of rotor disk on its shaft and fixed together through their annular peripheral areas by means of fast-splitting joint. EFFECT: facilitated procedure, reduced time of check. 4 cl, 2 dwg
Patent RU-2139765-C1 (RU)
Title: Liquid friction bearing for rolls of rolling mills
Inventor: KUDRJAVTSEV S N
IPC: B21B31/02
Filed: 1998-09-17
Granted: 1999-10-20
Abstract: FIELD: rolled stock production, namely bearing assemblies of rolls of mills for rolling sheets, bars and rods. SUBSTANCE: liquid- friction bearing assembly for roll of rolling mill includes sleeve-insert with hydrodynamic pockets and holes for supplying liquid lubricant, sleeve-trunnion, front and back covers. Pockets are spaced from end of sleeve-insert at side of roll barrel by distance consisting 0.75-0.95 of distance from pockets until end of sleeve-insert at side opposite relative to roll barrel. EFFECT: enhanced loading capacity and rotation number of bearing assembly without increasing power of oil supply systems. 3 dwg
Patent RU-2142898-C1 (RU)
Title: Method for conversion of combat solid-propellant rockets into solid-propellant space rocket and space rocket
Inventor: SOLOMONOV JU S
IPC: F42B15/00
Filed: 1998-10-28
Granted: 1999-12-20
Abstract: FIELD: space equipment, in particular, launch vehicles for injection of spacecraft to the near-earth orbit. SUBSTANCE: a four-stage space rocket is created on the basis of the stages of disassembled three- stage solid-propellant combat rockets (on expiration of their guaranteed service life). The first module of the space rocket has three sustainer stages of the first combat rocket, and the second module - one sustainer stage of the second combat rocket. The space rocket is furnished with a development (final) stage and a newly developed connecting module. Connected to the latter is the head unit from the spacecraft under the cone. At disassembly of combat rockets, for assembly and launching of space rocket from a spacecraft use is made of (modified) transport-launching packs of combat rockets. EFFECT: enhanced technical and economical efficiency, confirmed by successful launchings of the four-stage launch vehicle "Start 1". 31 cl, 11 dwg
Patent RU-2151626-C1 (RU)
Title: Filter for cleaning natural water and final cleaning of potable water
Inventor: POKROVSKIJ M S
IPC: B01D24/48
Filed: 1998-11-16
Granted: 2000-06-27
Abstract: FIELD: filters for thorough purification of water. SUBSTANCE: filter has housing with clarifying layer of floating medium, combined clarification sorption layer, system for automatic changeover of mode of operation of filter including siphon for discharge of flushing water, floating reservoir for charging the siphon, float, thread and reservoir 13 with metal ball inside it; metal ball is provided with polymer or gummed coat for automatic introduction of sorption or ion-exchange material into layer of floating medium. Filter is equipped with inclined chutes for smooth distribution of sorption material over surface of floating medium and reservoir for reception of used sorption material. Filtration of water is effected in upward direction and regeneration of floating medium is effected when water moved downward from above-filter space. EFFECT: possibility of discharging sorption material for regeneration during operation of filter. 2 dwg
Patent RU-2144068-C1 (RU)
Title: Method for production of black beer "ochakovsky porter"
Inventor: KOCHETOV A A
IPC: C12C7/00
Filed: 1998-11-24
Granted: 2000-01-10
Abstract: FIELD: brewery branch of food-stuff production industry. SUBSTANCE: method can be used at breweries of various production capacity. Beer production method includes following technological operations: making beer wort by mashing brewers' malt according to two-stage boiling procedure, filtration of wort, boiling it with hop, brightening, cooling, fermentation, final fermentation of young beer, filtration, and bottling. For production of primary young beer wort with mass proportion of dry substances equal to 14.0-16.0%, taken are following components in following proportion: 60-68% of bright brewers' barley malt, 28-32% of caramel malt, 3-5% of roasted malt, and up to 4-6% of raw sugar or granulated sugar. At boiling of beer wort with hop, hop products are taken basing on norm of bitter substances equal to 1.4-1.6 g/dal of hot beer wort. First stage of boiling procedure is performed with entire amount of caramel malt, roasted malt and 18-22% of bright malt at initial temperature of 38-42 C. On completion of first-stage boiling, part of material is pumped into second tank for reaching temperature of 51-53 C with subsequent pause during 28-32 min. After that, remaining amount of first-stage boiling material is also pumped for obtaining temperature of total amount of mash equal to 62-64 C. Then, 38-42% of mash is delivered to second-stage boiling operation for heating up to 71-73 C with subsequent pause of 14-16 min. After that, heating is increased to boiling point, boiling is continued during 28-32 min, and this part of mash is pumped to remaining mass for obtaining temperature equal to 75 C. Upon 10-15 min pause, mash material is delivered to filtration. Hop is introduced during boiling in two following stages: 78-82% after start of boiling and remaining amount is introduced at 18-22 min before end of boiling. Application of aforesaid method allows for widening range of original grades of beer which are prominent enough from similar grades together with improving their organoleptic properties. EFFECT: higher efficiency.
Patent RU-2151595-C1 (RU)
Inventor: GRUZDEVA A E
IPC: A61K9/20
Filed: 1999-01-27
Granted: 2000-06-27
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: invention relates to slipping agent that can be used as accessory substance for making different pharmacological and/or food substances. Slipping agent is algae and/or reindeer horns, and/or crustacean shells, and/or egg shell, and/or cultured plant seed envelopes, and/or clay in dispersed state. EFFECT: improved properties of agent. 6 cl, 1 tbl
Patent RU-2151957-C1 (RU)
Title: Radiant burner
Inventor: SHMELEV V M
IPC: F23D14/12
Filed: 1999-03-03
Granted: 2000-06-27
Abstract: FIELD: thermal engineering. SUBSTANCE: radiant burner designed for use in various heat-and-power generating plants, domestic and utility gas stoves, heaters, dryers, and furnaces has body, injector in the form of gas nozzle with mixing tube, and perforated ceramic radiating checker; the latter can be designed to perform additional functions of waterwall and reflector; to this end, it is made of three-dimensional configuration in the form of cavities having transverse size and depth of at least 10 mm; cavity bottom or walls, or bottom and walls may be perforated which ensures complete fuel combustion and greatly reduces CO emissions from combustion products, and also provides for steady burning within comprehensive range of fuel pressure variations. EFFECT: improved environmental friendliness and performance characteristics of burner. 1 dwg
Patent RU-2156385-C1 (RU)
Inventor: MAKSIMOV M N
IPC: F16D41/07
Filed: 1999-02-25
Granted: 2000-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: overrunning clutch may be used in machine drives for transmission of one-way motion. Clutch has internal and external yokes and wedging bodies in form of flexible rods positioned between them. Some ends of rods are fixed in one of yokes, and other are arranged in contact with surface of other yoke and described by radius equal to radium of this yoke surface. Angle of slope of rod axes to normal, to yoke surface in plane perpendicular to clutch axis does not exceed friction angle. Internal yoke is made as cone, and external yoke is capable of axial displacement relative to cone and is pressed constantly to internal yoke by means of flexible element. As as result, wear of friction surfaces is compensated. EFFECT: extended service life. 4 cl, 1 dwg
Patent RU-2143364-C1 (RU)
Inventor: LOBKO V P
IPC: B63B3/28
Filed: 1999-07-06
Granted: 1999-12-27
Abstract: FIELD: shipbuilding and aviation; manufacture of load-bearing structural members by rolling, stamping, powder metallurgy, drawing, machining or extrusion. SUBSTANCE: ship's frame has boundary line of section in at least one of cross sections. Over at least part of its length, boundary line is made in form of fragment or combination of fragment of oblique taper section of right circular cone. Frame may have varying linear size in section which may repeatedly increase or decrease. This size may change intermittently. Over part of length, boundary line may be convex or concave relative to center of mass of frame. Over part of length, boundary line may be stepped. It may be provided with at least one recess or one projection. Linear size may have at least one discontinuity in section of frame. Discontinuities may be repeated and intermittent. Frame may be provided with at least one inner cavity. Frame may be made integral with skin and at least one projection and/or recess may be made in area of conjugation with skin. EFFECT: improved service characteristics of frame. 16 cl, 16 dwg
Patent RU-2144587-C1 (RU)
Title: Clothes drying apparatus
Inventor: MITJAGIN A S
IPC: D06F57/12
Filed: 1999-08-04
Granted: 2000-01-20
Abstract: FIELD: domestic facilities. SUBSTANCE: apparatus has U-shaped carcass with shoulders made of pipes, clothes accommodating cross-pieces, devices for retaining cross-pieces in operating and inoperative position, and device for vertical displacement of each cross-piece relative to carcass. Vertical displacement device has two flexible ropes whose one ends are fixed on opposed ends of cross-pieces, pair of sleeves, each inserted in related pipe above edge of cross-piece. Axis of each sleeve is positioned perpendicular to pipe axis and upper ends of sleeves have rounded guiding edges. Other ends of flexible ropes are directed through sleeves and rigidly connected with retaining devices to define loops between them. Height of each sleeve exceeds pipe diameter by value at least equal to sleeve wall thickness. EFFECT: simplified construction and increased convenience. 2 dwg