baber/WOPTO huggingface dataset:
Patent RU-2052305-C1 (RU)
Inventor: KLEJNER LEONID M
IPC: B21B21/00
Filed: 1993-11-18
Granted: 1996-01-20
Abstract: FIELD: pipe rolling. SUBSTANCE: method involves using billet made from low-carbon steels with carbon content below 0.15% quenchable in air and providing martensite structure and strain hardening coeficient ranging from 1.05 to 1.15; quenching pipe in air and subjecting it single-pass cold deformation with deformation extent within the range of 0-45%. Variable section of pipe is provided by forced displacement of mandrel and passes one relative to the other. Special steels used allow high strength at high plasticity (with flow limit exceeding 800 H/mm,sq, extension exceeding 8%) and good weldability to be achieved. Low strain hardening coefficient provides uniform mechanical properties of pipe along the whole length. EFFECT: increased efficiency and improved quality of pipe. 2 cl, 2 tbl
Patent RU-2049481-C1 (RU)
Title: Method for manufacturing implant possessing electretic properties to be used in osteosynthesis
Inventor: LASKA VLADIMIR L
IPC: A61L27/00
Filed: 1993-12-08
Granted: 1995-12-10
Abstract: FIELD: medical engineering; traumatology; orthopedics. SUBSTANCE: method involves precipitating in series multilayer coating on the implant placed into vacuum evaporation chamber to apply coating from tantalum as sublayer and tantalum oxide as electretic layer. Implant purification is carried out in vacuum chamber at 10 -3 -2·10 -4  Pa under glow discharge created with 2.9-3.0 A current and 490-510 V voltage during 10-15 min. Then tantalum layer is applied to make coating under electric arch with 188-190 A current and voltage of 25-30 V and bias voltage of 148-150 V applied to the implant for 5-8 min. Then the implant is cooled in vacuum at 10 -3 -2·10 -4  Pa during 35-40 min. The implant coated with tantalum layer is placed into electrolytic bath filled with 0.1% solution of orthophosphoric acid and electrolytic oxidation of the tantalum layer is carried out at 90-110 V with 20-1 A during 20-30 min. EFFECT: enhanced effectiveness of locomotor system treatment. 1 dwg
Patent RU-2113669-C1 (RU)
Title: Shaft modular grain drier
Inventor: SLOBODJANIK IVAN PETROVICH
IPC: F26B17/12
Filed: 1994-01-26
Granted: 1998-06-20
Abstract: FIELD: agricultural engineering; drying of grain and industrial crop seeds. SUBSTANCE: incoming and outgoing ducts of grain drier are made in form of separate rectangular units installed one over the other. Each unit has incoming and outgoing ducts in form of channels consisting of two vertical perforated plates meeting at acute angle at one and the same side of unit length in plan and in different sides for incoming and outgoing ducts. Semiducts of required width with perforations only on inner plates are arranged at both edges of ducts. EFFECT: reduced specific consumption of heat for drying, manufacturing cost and improved quality of dried material. 8 dwg
Patent RU-2089246-C1 (RU)
Title: Method of non-invasive laser irradiation of blood and device for its realization
Inventor: BAKUEV ANATOLIJ A
IPC: A61N5/067
Filed: 1994-02-04
Granted: 1997-09-10
Abstract: FIELD: laser therapy, intended for non-invasive laser irradiation of blood. SUBSTANCE: transmucous irradiation of the sublingval venous plexus with a controlled light spot at a dose rate density of 2 to 3 mW/sq.sm, exposure of 30 to 40 min is performed with the aid of a helium-neon laser, the course is 1 to 5 times; use is made of a fibre light conduit which is supplemented with a tube transparent for laser radiation, having a blind end and on elastic bioinert mouth-piece; the tube is fitted on the light conduit working end for light conduit movement in the tube; the mouth-piece is positioned coaxially outside the tube for movement along the tube and made in the form of a ring with a groove on the external surface; the tube and the mouthpiece are replaceable. EFFECT: enhanced effectiveness. 2 cl, 1 dwg
Patent RU-2075173-C1 (RU)
Title: Способ дробления алмазосодержащих материалов в дробилках раздавливающего действия
IPC: B02C1/00
Filed: 1994-02-22
Granted: 1997-03-10
Abstract: 1. Способ дробления адмазосодержащих материалов в дробилках раздавливающего действия, включающий подачу исходного материала под давлением их собственного веса с последующим разрушением частиц сжатием между подвижной и неподвижной щеками дробилки и удалением дробленого материала через разгрузочную щель, отличающийся тем, что число сжатий частиц материала в камере дробления регулируют изменением времени их дробления путем изменения скорости разгрузки дробленого материала с помощью запирающего устройства.2. Способ по п.1, отличающийся тем, что разгрузку дробленого материала ведут через разгрузочную щель, величину которой устанавливают равной 1,5 - 2,5 диаметра максимального размера зерен алмазов, содержащихся в исходном материале.3. Способ по п.1, отличающийся тем, что запирающее устройство устанавливают относительно разгрузочной щели дробилки с зазором, равным диаметру максимального размера зерен алмазов, исключающим свободное удаление дробленого материала.4. Способ по пп. 1 - 3, отличающийся тем, что в камеру дробления вводят абразив прочностью, промежуточной между алмазом и минералами пустой породы.
Patent RU-2060750-C1 (RU)
Title: "mutual assistance" collective game
Inventor: KOROBEJNIKOVA NADEZHDA V
IPC: A63F3/06
Filed: 1994-04-27
Granted: 1996-05-27
Abstract: FIELD: entertainment industry, in particular, raffling, television or radio quizzes. SUBSTANCE: "mutual assistance" collective game involves acquiring checks by game participants and gaining prizes. Each game participant acquires at least one excessive check at each subsequent stage of game as compared with previous stage. Total number of acquired checks is increased from stage to stage in geometrical progression with denominator of 2 to 5. A plurality of successive stages form period. Game participants get prizes in stage by stage way beginning from at least second period. This prize size is in proportion with difference between number of checks acquired at respective and previous stages of previous period. EFFECT: increased entertainment effect. 2 cl, 1 tbl
Patent RU-2091690-C1 (RU)
Inventor: NAZAROV VLADIMIR V
IPC: F28B11/00
Filed: 1994-08-04
Granted: 1997-09-27
Abstract: FIELD: thermal engineering. SUBSTANCE: salinometers 10 are used to meter salt content of condensate sampled from condenser 1; prior to sampling, condensate is conveyed in each span of condenser from tube banks 2 to respective tube plate 5 of this span; then condensate sample is taken from zones at lower parts of tube plates 5, and salt content of each sample is measured. Use is made of condenser with tube banks 2 and extreme and intermediate tube plates, as well as salinometer 10 to measure salt content of condensate samples taken from condenser 1. Device also has hot wells or traps, for example, in the form of troughs in bottom parts of tube plates, to detect leakage during earlier phases of fault in tube banks 2 when salt content of main condensate is lower than specified value; hot wells are arranged along tube plates under tube banks 2, tube axes being inclined to horizontal plane; each hot well or trap 6 is isolated from other ones and communicates with salinometer 10 through drain piping 8 and switch 9; it may be sectionalized through tube plate length by means of partition 18 and each section 17 communicates through its drain piping with salinometer 10 through switch 9. EFFECT: improved measurement accuracy. 4 cl, 2 dwg
Patent RU-2081810-C1 (RU)
Inventor: RASSMOTROV DENIS A
IPC: B66F7/22
Filed: 1994-09-29
Granted: 1997-06-20
Abstract: Использование: изобретение относится к устройствам для обслуживания транспортных средств, в частности, к устройствам для поворота легковых автомобилей. Сущность устройства: опрокидыватель состоит из поворотной стойки 1, на которой установлен приводной орган 2, поворотной штанги 3, ограничительного упора 4, неподвижного захвата 5, установленных на одном конце штанги, проушины 6 на другом конце штанги, замка 7 с направляющими 8, подвижного захвата 9, деревянных прокладок 10, трубки 11, в которую вставляется ограничитель 12, фиксатора 13, верхних и нижних пар опор. В основании стойки 1 выполнены грунтозацепы, стойка 1 имеет нижнюю полку. Замок 7 имеет П-образный профиль, в верхней грани которого выполнен П-образный вырез, а в стенках образованы пазы, на одном конце штанги 3 установлены ограничители с упорными штырями. 9 ил.
Patent RU-2095310-C1 (RU)
Title: Carbon-containing cathode material and a method of producing cathode for lithium chemical current source
Inventor: MITKIN VALENTIN N
IPC: C01B31/00
Filed: 1994-10-24
Granted: 1997-11-10
Abstract: FIELD: chemical technology. SUBSTANCE: method involves mixing acetylene carbon black, fluorocarbon containing 60-67% fluorine and graphite fluorooxide of the formula C x •ZC y O•nH 2 O•CF where: X = 1.5-12; y = 2.2-2.5; Z = 0.5-1.4; n = 0.1-0.5 (mass ratio = (8-12):1) and impact mechanical treatment up to preparing value of filling density 1.0-1.5 g/cm 3 . Then binding agent (fluoroplastic suspension) is added, cathode is formed and subjected for thermic treatment at 150-350 C. Properties: mass electric capacity of cathode is above 500 mA x h/g, volume energy capacity is above 1600 W x h/kg, current discharge density is up to 0.75 mA/cm 2 , mean discharge voltage is 2.58-2.73 V. EFFECT: high quality and properties of cathode. 2 cl, 1 tbl
Patent RU-2108477-C1 (RU)
Title: Method of and device for production of working medium on three-component fuel
Inventor: RACHUK V S
IPC: F02K9/52
Filed: 1994-09-16
Granted: 1998-04-10
Abstract: FIELD: production of working medium. SUBSTANCE: proposed method of production of working medium on three-component fuel is designed for production of products of gas generation with excess fuel at combustion of oxygen-kerosene-hydrogen three-component fuel without solid carbon particles and for provision of complete serviceability of gas owing to organization of fuel combustion process with different temperature zones. Method comes to successive delivery of kerosene and hydrogen. Moreover, possibility of fixation of free carbon is used. Free carbon can form during working reactions of oxygen and kerosene with hydrogen with forming of gaseous method ((C+2H 2 =CH 4 )) by adding 5 - 15% of hydrogen in oxygen and kerosene burning zone. To obtain gas generation products at the second stage of operation of gas generator kerosene is replaced by "warm" hydrogen. Method is realized in device consisting of mixing head 1, outer bottom unit 2, header unit 3, chamber 4, adapter 5, spherical screen 6 and kerosene header unit 7. Mixing head is made three-space, with separate delivery of each component. Head has also three-component nozzles of antechamber type and centered oxygen nozzle. Oxygen nozzle is provided with holes arranged in series and connecting kerosene space with nozzle chamber. Jet channels made on end face around nozzle chamber connect balancing hydrogen space with gas generator chamber. Holes made on wall in outlet part of nozzle chamber connect hydrogen space with nozzle chamber. To provide guaranteed high temperature burning zones and serviceability of gas different design devices are used for delivering balancing kerosene and hydrogen. EFFECT: provision of complete serviceability of gas. 13 cl, 11 dwg
Patent RU-2066699-C1 (RU)
Title: Способ непрерывной переработки медьсодержащего сульфидного сырья
Inventor: KUBASOV VLADIMIR L
IPC: C22B15/00
Filed: 1994-11-21
Granted: 1996-09-20
Abstract: Использование: способы пирометаллургической переработки сульфидного сырья. Сущность: медьсодержащее сульфидное сырье плавят с получением штейна, содержащего 15-30% меди, который затем конвертируют, а богатый по меди конвертерный шлак возвращают на плавку с получением отвального по цветным металлам шлака. 1 табл.
Patent RU-2088790-C1 (RU)
Inventor: BOLSHAKOV VALENTIN F
IPC: F02M43/00
Filed: 1994-12-15
Granted: 1997-08-27
Abstract: Использование: подготовка нефтяных топлив для сжигания их в виде водотопливных эмульсий (ВТЭ) в дизельных двигателях. Сущность изобретения: в заявляемом способе подают предварительно подогретую ВТЭ в топливный насос высокого давления дизеля перед форсункой, далее в трубопровод высокого давления и впрыскивают в камеру сжатия. Отличие способа состоит в том, что ВТЭ дополнительно подогревают в трубопроводе высокого давления до температуры ниже температуры парообразования воды, например, 300-320 o C при создании между насосом высокого давления и форсункой повышенного остаточного давления ВТЭ в период между впрыскиваниями не менее 10 МПа. При этом обеспечивают впрыскивание ВТЭ в камеру сжатия при давлении не менее 70 МПа при условии сохранения стабильного остаточного давления. 1 ил.
Patent RU-2110853-C1 (RU)
Title: Method for manufacturing of cores of magnetic heads
Inventor: SHPEN KOV E A
IPC: G11B5/127
Filed: 1995-02-09
Granted: 1998-05-10
Abstract: FIELD: equipment for magnetic recording. SUBSTANCE: plates of magnetically soft material are glued to packet by means of epoxy resin glues and dried under high pressure and temperature. Plates of glued packets are connected by means of weld joint before electric erosion cutting. When cores are cut from packets by means of electric erosion cutting, burnt-off layer is removed (plates are disconnected) along core shape by means of etching in solution, which has 13% of HCl, 11% of HNO 3 , 7% of H 2 SO 4 , water is the rest, under temperature of 25-30 C for 10-12 minutes in ultrasound of 18-22 kHz frequency and 1-1.5 W/cm 2  intensity. EFFECT: increased functional capabilities.
Patent RU-2077552-C1 (RU)
Title: Method of production of complex of biologically active lipids from wastes of fish-processing industry
Inventor: STOROZHOK NADEZHDA M
IPC: A61K35/60
Filed: 1995-02-28
Granted: 1997-04-20
Abstract: FIELD: food industry, particular, methods of production of biologically active lipids (fish oil) from wastes of fish processing. SUBSTANCE: raw material of biologically active lipids is used in form of fatty tissues of entrails of whitefishes, salmon and sturgeon fishes, which are wastes of fish-processing plants of West Siberia. Spare technology of treatment of wastes and recovery of final product without use of explosion- and fire-hazardous organic solvents and carrying out the process at the temperature of not above 45-50 C with guaranteed preservation of native natural properties and specific pharmacological activity of fish oil are characteristic features of the offered method of production of complex of biologically active lipids from wastes of fish processing industry. EFFECT: higher efficiency. 1 tbl
Patent RU-2088031-C1 (RU)
Title: Electric generator
Inventor: BELYJ DAVID M
IPC: F03B13/12
Filed: 1995-04-10
Granted: 1997-08-20
Abstract: FIELD: sea-wave-energy-to-electricity conversion. SUBSTANCE: movable member 3 is made in the form of cylindrical float with ring spacers 4 of ferromagnetic material placed at permanent pitch along longitudinal axis of float. Stator 1 is, essentially, enclosed annular tank whose axial bore 2 mounts float 3. Spherical flapping membranes 8 are set at 45 deg. to generating line of tank accommodating them near walls of axial bore 2 in axial and peripheral directions; permanent magnet 9 carrying concentric fixed winding 10 is placed in center of each membrane. EFFECT: improved design. 1 dwg
Patent RU-2086751-C1 (RU)
Title: Наружная труболовка
Inventor: VAGAPOV YUNIR G
IPC: E21B31/20
Filed: 1995-04-19
Granted: 1997-08-10
Abstract: Использование: при капитальном и текущем ремонте скважин. Сущность изобретения: наружная труболовка имеет корпус с окнами, в которых размещены перья подпружиненной цанги, и механизм вращения цанги. Последний выполнен в виде втулки, жестко связанной с цангой и перьями и расположенной в корпусе между цангой и пружиной. На наружной поверхности втулки выполнены пазы с выступами со скосами, в которых размещен винт, жестко связанный с корпусом. Шаг механизма вращения составляет половину угла между окнами. 5 ил.
Patent RU-2097883-C1 (RU)
Inventor: BIRULCHIK VLADIMIR P
IPC: H01Q9/18
Filed: 1995-05-30
Granted: 1997-11-27
Abstract: FIELD: antenna engineering; broad-band antennas for vertical antenna arrays with directivity pattern isotropic in azimuth planes; transmitting and receiving antennas. SUBSTANCE: antenna has four vertical plates of two sizes. Unlike plates are mounted relatively perpendicular and form two bearing structures spaced 180 deg. apart with clearance provided between them to receive feeding divider board carrying high-frequency connector and coaxial feeding line. Ground buses of both structures are interconnected through conducting jumpers. Formed on plates are three levels of vertical L-shaped grounded stubs with closed annular stubs placed around them over antenna external perimeter and placed in electric contact with extreme points of vertical parts of stubs and forming, together with annular stubs, three-dimensional half-wave dipole. EFFECT: enlarged functional capabilities; extended working frequency band (up to about octave) due to three-level arrangement of L-shaped collinear stubs. 4 cl, 3 dwg, 1 tbl
Patent RU-2122793-C1 (RU)
Inventor: GURKAEVA G G
IPC: A21D8/02
Filed: 1995-07-05
Granted: 1998-12-10
Abstract: FIELD: baking industry. SUBSTANCE: bread is prepared by scalding method from mixture of medium rye and dark wheat flours (30:65). Additionally introduced in mixture are sugar in the amount of 3 kg per 100 kg of flour, yeast in the amount of 0.5 kg and aromatic seeds, caraway, for example. EFFECT: improved bread taste and smell; improved structural-mechanical properties of dough and crumb. 2 cl, 6 tbl, 1 expr
Patent RU-2131549-C1 (RU)
Title: Electromagnetic valve
Inventor: FERDINAND RAJTER
IPC: F02M63/00
Filed: 1994-11-24
Granted: 1999-06-10
Abstract: FIELD: shutoff valves for engine injection systems using compression and forced ignition of fuel mixture. SUBSTANCE: at least one wedge-shaped section is provided on surface of at least one of butt ends of electromagnetic valve armature and core facing each other which is inclined to longitudinal axis of valve. In addition, stop section of desired width is made on mentioned surface. This width remains constant throughout entire service life of valve. Stop surface wear in the course of long- time service does not cause increase in contact width. Core and/or armature is coated with magnetic material in vicinity of its butt end. Armature or core may be hardened in vicinity of butt end. EFFECT: provision for preventing wear of stop surfaces and for maintaining constant the pull-in and drop-out time of valve moving part. 9 cl, 5 dwg
Patent RU-2061019-C1 (RU)
Inventor: ZALMAN E GANDMAN
IPC: C10G9/16
Filed: 1995-12-05
Granted: 1996-05-27
Abstract: FIELD: chemical technology. SUBSTANCE: method involves the feeding of parental raw with addition into furnace, mixture heating, cooling at outlet and the separation of the synthesized product for the end product and by-side components. To increase the volume of lower olefins synthesized and decrease the coke deposition amount and corrosion on the internal equipment walls the additions were dissolved in polar solvent and added to the hydrocarbon raw flow. Additions: salts of metals of periodic system II-A, phosphorus-containing compounds and, optionally, - salts of metals of periodic system I-A and sulfur-containing compounds. Polar solvents; water or alcohol. Additions were dissolved before their addition to the hydrocarbon raw flow. Product is used in oil-processing industry. EFFECT: improved method of synthesis. 17 cl, 2 tbl, 1 dwg
Patent RU-2098346-C1 (RU)
Inventor: ROVINSKIJ LEV A
IPC: B67C3/02
Filed: 1995-12-28
Granted: 1997-12-10
Abstract: Использование: в автоматическом поточном фасовании жидких продуктов в бутылочную тару на различных предприятиях пищевой и др. отраслей промышленности. Сущность: автомат содержит сосуд постоянного уровня, узел розлива с дозировочными стаканами, счетно-фиксирующим устройством, приводом с подвижными выпускными штуцерами и гибкими патрубками, расположенными на траверсе, узлом укупорки с приводом, укупорочными патронами, счетно-фиксирующим устройством и датчиками положения укупорочного патрона и положения бутылок на транспортере, причем приводы узлов розлива и укупорки сообщены механически с соответствующими счетно-фиксирующими устройствами, а приводы узлов розлива и укупорки, датчики положения и привод транспортера сообщены электрически с блоком управления. 4 з.п. ф-лы, 1 ил.
Patent RU-2099113-C1 (RU)
Title: Launched fire extinguisher
Inventor: ALIKIN VLADIMIR N
IPC: A62C19/00
Filed: 1996-02-01
Granted: 1997-12-20
Abstract: FIELD: fire-fighting equipment, means extinguishing of volume fires. SUBSTANCE: fire extinguisher consists of bulk body made of substrate which in burning generates fire-extinguishing aerosol, and simple in design and light-weight initiator located inside the body. EFFECT: higher efficiency. 1 dwg
Patent RU-2148218-C1 (RU)
Title: Turboexpander operating process
Inventor: GUROV V I
IPC: F02C6/00
Filed: 1996-02-20
Granted: 2000-04-27
Abstract: FIELD: expanding natural gas for various purposes. SUBSTANCE: natural gas is supplied at high pressure from line 1 to turboexpander 2 wherein it is expanded and its temperature is reduced. At outlet of turboexpander 2 natural gas is heated in heat-exchange apparatus 11 due to heat released by coolant coming from refrigerant user 12 as well as in heat-exchange apparatus 14 due to heat released by compressed air coming from air compressor 4. When bladed machine 4 mechanically coupled with turboexpander 2 runs as pump, natural gas is additionally heated in service tank 9. EFFECT: improved operating reliability of turboexpander. 1 dwg
Patent RU-2112945-C1 (RU)
Title: Method testing vacuum tightness of systems of spacecraft
Inventor: ZJABLOV V A
IPC: G01M3/00
Filed: 1996-04-30
Granted: 1998-06-10
Abstract: FIELD: cosmonautics. SUBSTANCE: spacecraft with ampouled and non-ampouled systems is placed into vacuum chamber, vacuum chamber is pumped out to steady-state initial concentration α o  of testing gas corresponding to actual lack of tightness of ampouled system Q amp , two calibrated gas flows with values Q kt1 = Q amp.add  and Q kt2 = 2Q amp.add  , where Q amp.add  is value of permissible lack of tightness of ampouled system are fed in turn into vacuum chamber. After supply of flow Q kt1  value of steady-state concentration of testing gas α 1  corresponding to summary flow Q 1 = Q amp +Q kt1  is measured. Then supply of flow Q kt1  is stopped and vacuum chamber is pumped out to achieve concentration α o  of testing gas. After supply of flow Q kt2  value of steady-state concentration α 2  of testing gas in vacuum chamber corresponding to summary flow Q 2 = Q amp +Q kt2  is measured and value Q amp  is determined graphically by values α 0 , α 1  and Q 1 ,α 2  and Q 2 . Supply of flow Q kt2  is stopped and vacuum chamber is pumped out till concentration of testing gas in it achieves α 0 . Then vacuum tightness of other systems is tested. EFFECT: method makes it possible to prolong serviceability of ampouled systems present in mix of spacecraft. 1 dwg