baber/WOPTO huggingface dataset:
Patent RU-2102435-C1 (RU)
Inventor: FOMIN V F
IPC: C10G15/08
Filed: 1996-09-19
Granted: 1998-01-20
Abstract: FIELD: petroleum processing. SUBSTANCE: oil stock is mechanically treated on hydrodynamic rotary-pulsation apparatus between rotor and stator, stock being preliminarily subjected to percussive-cavitation excitation between surfaces of stator and two rotor blade regions. Apparatus has casing with oil stock inlet and outlet pipes and, mounted in casing, cylindrical stator and rotor with blades having surfaces adjoining surfaces of stator. Blade surfaces consist of two mutually bordering regions executed in such a way that one region is positioned against the slot in rotor and is in spaced relation to stator surface with clearance equal to that between rotor and stator. Length of this region exceeds width of stator slots but is less than distance between rotor and stator. Clearance between the other region and stator surface is variable and increases in direction of blade rotation. EFFECT: enhanced processing efficiency. 2 cl, 3 dwg, 1 tbl
Patent RU-2100897-C1 (RU)
Inventor: KHOKHLOV YURIJ I
IPC: H02M7/06
Filed: 1996-10-01
Granted: 1997-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: rectifier set has at least two converter units each incorporating converter transformer with on-load tap changer and rectifier unit connected to its valve windings and coupled through its DC leads with load; it also has compensating device common for both units in the form of reactor shorted out by condenser bank; when carrying load nonresponsive to stepped or stepless voltage fluctuations, DC voltage of rectifier set is regulated symmetrically and simultaneously by on-load tap changers of both units; when stepless voltage variation is essential, DC voltage of rectifier set is controlled asymmetrically in unit-by-unit manner and in turn by means of on-load tap changers of transformers of first and second converter units; number of turns of transformer control winding on each unit is maintained equal for all phases. EFFECT: improved characteristics of supply mains power, reduced loss, improved power characteristics of rectifier set. 1 dwg
Patent RU-2111594-C1 (RU)
Inventor: DARCHIEV S KH
IPC: H02B5/00
Filed: 1996-10-11
Granted: 1998-05-20
Abstract: FIELD: electrified railways; DC and AC traction stations. SUBSTANCE: traction substation is built up of separate prefabricated functional modules accommodating switchgear and various pieces of equipment also wired, adjusted, and tested by the manufacturer; in-situ installation of substation boils down to joining of modules and connection of power and secondary circuits by means of unified connecting assemblies pre-installed by manufacturer. Modules are provided with special supporting and moving mechanisms enabling their displacement over rails or channel bars. EFFECT: facilitated installation of substation, provision for maintaining it serviceable under all environmental conditions.
Patent RU-2147384-C1 (RU)
Inventor: PIL-SOO SONG
IPC: H01B5/10
Filed: 1996-11-26
Granted: 2000-04-10
Abstract: Описана структура волоконно-оптического комбинированного надземного кабеля, использующая свободную трубку, в которой содержится первое желеобразное вещество, сформированное вокруг оптического волокна для защиты оптического волокна от воды; пластмассовая оболочка вокруг первого желеобразного вещества для защиты оптического волокна от внешнего удара, свободная трубка для ввода в нее одного оптического волокна, алюминиевый стержень, снабженный, по меньшей мере, одной канавкой, для ввода в него свободной трубки, содержащей оптическое волокно, второе желеобразное вещество, расположенное между свободными трубками и канавками, для крепления свободных трубок и защиты их от воды, многочисленные стальные жилы, расположенные снаружи вокруг алюминиевого стержня, для защиты кабеля от растягивающего напряжения и обеспечения электропроводности, и алюминиевое покрытие вокруг стальных жил для защиты стальных жил от окисления и коррозии. Технический результат заключается в повышении надежности и упрощении способа изготовления. 2 с. и 13 з.п. ф-лы, 5 ил.
Patent RU-2150457-C1 (RU)
Inventor: ABRAMOV O B
IPC: C07C21/18
Filed: 1997-01-10
Granted: 2000-06-10
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to production of hexafluoropropylene used as comonomer in production of fluoroplastics and fluorinated rubber and as raw for synthesis of some fluoroorganic substances. Process is carried out at 0-50 C by bubbling of gaseous hexafluoropropylene through oleum or by mixing liquid hexafluoropropylene with oleum under autogenic pressure for 10-30 min. Oleum is taken in the amount 1 mole (by sulfur trioxide), not less, per 1 mole of trifluorochloroethylene in hexafluoropropylene to be purified and containing 2-30 wt.% of sulfur trioxide. EFFECT: production of trifluorochloroethylene-free hexafluoropropylene. 1 cl, 3 ex
Patent RU-2114801-C1 (RU)
Title: Method of manufacturing vibrorammed refractory corundum units
Inventor: KIRICHKOV A A
IPC: B28B1/00
Filed: 1997-03-04
Granted: 1998-07-10
Abstract: FIELD: refractories industry, more particularly manufacture of refractory products, linings for high temperature metallurgical units. SUBSTANCE: in order to increase thermal resistance and high temperature strength of corundum compound-based refractory lining, refractory compound is poured into mold, the whole is rammed on vibration area for 2 or 3 minutes. The resulting units are roasted with off gases for 48 hours by gradually raising temperature from 20 to 500 C according to specially devised procedure. Units are cooled in disconnected kiln and are further cooled under natural conditions. EFFECT: more efficient manufacturing method. 2 cl, 2 tbl
Patent RU-2103438-C1 (RU)
Inventor: TOMAK V I
IPC: E02D9/00
Filed: 1997-03-04
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: this primarily relates to cutting reinforced concrete supports or supporting structures of contact-lines of electrified railways. Device has frame with guide members. Mounted on frame for possible displacement around support and in radial direction is carriage with rollers and cutting disk with drive having lateral feed adjusting screw. Frame is splittable in lateral direction and is made up of two sections which are interconnected by hinge and removable link. Frame is provided with fixing and spring-loaded centering screws which are arranged successively and alternately around its circumference. Secured on carriage for possible turning is platform which carries cutting disk and its drive connected to each other by means of belt transmission. Lateral feed screw is connected with carriage and platform by means of hinge and ball support. EFFECT: high efficiency. 4 dwg
Patent RU-2116854-C1 (RU)
Title: Method for forming vehicle body parts by elastic medium in rigid die
Inventor: OSIPOV A F
IPC: B21D43/02
Filed: 1997-03-27
Granted: 1998-08-10
Abstract: FIELD: cold sheet forming of vehicle body parts. SUBSTANCE: method comprises steps of arranging rigid model on table of press and placing sheet blank onto it; shaping sheet blank by means of polyurethane cushion; then disconnecting cushion and blank; placing flexible insert onto non-shaped joining radius portions of part surface; repeating shaping stage by means of polyurethane cushion; using as flexible insert capron cord, rods of lead or soft solder, rubber hose filled with steel shots having diameter 0.3-0.5 mm. EFFECT: lowered labor consumption, enhanced quality of parts. 6 cl
Patent RU-2117437-C1 (RU)
Title: Method of producing extracts for concentrated bases and drinks
Inventor: FILONOVA G L
IPC: C12G3/06
Filed: 1997-06-17
Granted: 1998-08-20
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: method involves hydrolysis of vegetable raw material by extract containing ferments, and also 3-5-% vol ethanol, 1.5-2.0% of mannite and 1.5-2.0% of cooked syrup. Prepared hydrolysate is separated from solid phase and fortified up to 17-20-% vol of ethanol. Besides, extractant may additionally contain food acid ensuring content pH equals to 4-5.2 in mixture of vegetable raw material with extractant. EFFECT: improved quality of extracts; preservation of taste-and-flavor threshold at long-term storage. 2 cl
Patent RU-2128297-C1 (RU)
Title: Hydraulic distributor
Inventor: VASIL EV L V
IPC: F15B13/06
Filed: 1997-06-19
Granted: 1999-03-27
Abstract: FIELD: control of consumers irrespective of load. SUBSTANCE: hydraulic distributor has throttle bush with radial holes fitted on bore of delivery passage. Throttle bush is controlled by means of guide brought out beyond hydraulic distributor housing. EFFECT: reduced overall dimensions of device due to mounting throttle bush directly in delivery passage. 2 cl, 2 dwg
Patent RU-2131807-C1 (RU)
Title: Casting mold
Inventor: JAO I M
IPC: B28B1/26
Filed: 1997-09-29
Granted: 1999-06-20
Abstract: FIELD: production of electrically isolating parts from ceramics. SUBSTANCE: casting mold for manufacture of billets by hot slip pressure die casting method has plate covering signs, columns, sign holder, column signs, removable plate, die, main runner plate and auxiliary runner plate positioned between main runner plate and die. EFFECT: simplified construction and increased casting yield. 5 dwg
Patent RU-2140366-C1 (RU)
Title: Fuel tank
Inventor: RODIONOV P V
IPC: B60K15/077
Filed: 1998-02-09
Granted: 1999-10-27
Abstract: FIELD: mechanical engineering; transport. SUBSTANCE: invention relates to fuel tanks provided with flexible envelopes for reducing fuel evaporation. Flexible envelope furnished with floating surface is arranged in tank space. Floating surface precludes explosion. Filler neck is connected with tank bottom which prevents getting of atmospheric air inside flexible envelope. EFFECT: prevention of explosion of fuel tank in emergency situations. 1 dwg
Patent RU-2136237-C1 (RU)
Title: Device for surgical treatment of patients with complicated violations of cardiac rhythm
Inventor: ALEEV V V
IPC: A61B18/18
Filed: 1998-03-02
Granted: 1999-09-10
Abstract: FIELD: medical equipment. SUBSTANCE: the device has a computer with a display and printer, unit of differential bioamplifiers with an amplifier unit and a patient's endocardiac signal cable, electrocardiostimulator with a stimulating electrodecatheter, radio-frequency ablator with a power supply and audio-frequency unit, and an ablation electrode-catheter. In addition, the unit of differential amplifiers uses a switching/matching unit, and an endocardiac signal preamplifier unit is introduced in the radio-frequency ablator. The power supply of the radio-frequency ablator uses the principle of frequency conversion. EFFECT: enhanced efficiency of treatment at a reduced number of complications due to the increase of precision and operativeness of information on heart activity during and after surgical intervention, enhanced convenience in the process of operation. 4 dwg
Patent RU-2135012-C1 (RU)
Inventor: PATSJUK L K
IPC: A23L19/00
Filed: 1998-03-24
Granted: 1999-08-27
Abstract: Изобретение относится к пищевой промышленности. Пюре для детского питания содержит, мас.ч.: груши 770-888,9, айву 70-95, сливки 100-103,1, сахар 60-61,9. Оно обладает меньшей приедаемостью за счет повышения органолептических показателей, а также расширяет ассортимент.
Patent RU-2128207-C1 (RU)
Title: Method of producing fuel distillates
Inventor: KANATAEV JU A
IPC: C10G47/22
Filed: 1998-05-22
Granted: 1999-03-27
Abstract: FIELD: liquid fuel production. SUBSTANCE: method of producing fuel distillates - raw materials for production of motor and rocket engine fuels consists in mixing residual oil material (mazut, goudron) with sapropelite and fraction of hydrogenated thermal or hydrogen cracking product with boiling range 300-400 C in amount 1 to 5% of the weight of residual oil material, after which mixture is subjected to at least double homogenization in dispersing apparatus at 85-105 C, followed by thermal or hydrogen cracking. From products of these processes, fuel distillates (gasoline, diesel fuel, gas oil) are isolated. EFFECT: avoided use of tetralin and its alkyl derivatives and increased yields of fuel distillates. 3 cl, 3 tbl, 22 ex
Patent RU-2147741-C1 (RU)
Title: Process determining optical activity of substance
Inventor: NIKITIN A K
IPC: G01N21/21
Filed: 1998-08-11
Granted: 2000-04-20
Abstract: FIELD: chemical, biochemical, physical and other studies. SUBSTANCE: invention is related to processes measuring optical activity of substance in transmitted light. It refers specifically to saccharimetry. Process determining optical activity of substance includes transmission of p-polarized monochromatic light through sample, interaction of light transmitted through sample with standard reflecting structure, achievement of " total suppression " of beam reflected by structure followed by turn of analyzer and computation of angle α of turn of polarization plane caused by sample by formula  , where r p , r s  are energy reflection factors of structure for p- and s-components at given angle of light incidence; Ao is azimuth of analyzer under " total suppression " of beam before installation of sample; A is azimuth of analyzer under " total suppression " of beam after installation of sample. Light transmitted through sample excites p-polarized surface electromagnetic waves in structure and compensates for phase shift emerging between p- and s-components of reflected beam as result of interaction of light with structure. EFFECT: enhanced sensitivity and measurement precision. 2 dwg
Patent RU-2137729-C1 (RU)
Inventor: SHEINA T V
IPC: C08L95/00
Filed: 1998-09-24
Granted: 1999-09-20
Abstract: Способ применим при приготовлении битумогрунтобетонов, используемых в качестве основания или покрытия при устройстве дорожных одежд. Холодный грунт-суглинок предварительно смешивают с органоминеральным шлимом, образующимся на предприятии машиностроения при механической и термохимической обработке подшипников, в количестве 5-10 % от массы грунта-суглинка до равномерного распределения его в грунте-суглинке, затем полученную смесь нагревают до 60-80 o C, вводят в нее предварительно нагретый до 60-80 o C битум в количестве 7,0-8,5 % сверх 100 % массы грунта-суглинка с последующим перемешиванием полученной смеси до получения однородной массы в течение 3 мин. Достигается опрощение процесса, снижение расхода битума, повышение водо- и морозостойкости и теплоустойчивости битумогрунтобетона. 2 табл.
Patent RU-2156946-C1 (RU)
Inventor: VORONOV P A
IPC: F42B3/12
Filed: 1999-02-08
Granted: 2000-09-27
Abstract: FIELD: pyrotechnics, in particular, pyrotechnic initiating devices, applicable for ignition of pyrotechnic and powder charges, mainly with gaseous combustion products. SUBSTANCE: the electric initiator has a working charge and an electric primer in the form of a fuse head and ignition compound, a shunting resistor is parallel-connected to the fuse head, and a fuse link is series - connected to this connection. When the electric initiator is actuated by a current pulse with an amplitude from 2.0A and duration of 30 ms, a reliable ignition of the working charge occurs with a probability of at least 0.999 and subsequent reliable disconnection of the electric initiator from the current source with a probability of at least 0.9999 irrespective of the resistance of the interelectrode gap after the fuse head is burnt out. EFFECT: enhanced reliability. 1 dwg
Patent RU-2162046-C1 (RU)
Title: Control member for transport facility working in amorphous medium
Inventor: TALANOV B P
IPC: B63H25/38
Filed: 1999-04-27
Granted: 2001-01-20
Abstract: FIELD: control unit for transport facilities working in aqueous and air media. SUBSTANCE: control member includes drive for motion of control surface in space interacting with incoming flow of amorphous medium. It has slit along control surface perpendicularly relative to angular motion; it includes additional drive for motion of parts of control member relative to slit. EFFECT: possibility of landing of flying vehicle without overload on landing gear and braking of water transport without additional consumption of energy. 2 dwg
Patent RU-2156603-C1 (RU)
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 1999-05-06
Granted: 2000-09-27
Abstract: FIELD: tobacco industry, in particular, postharvest treatment and storage of tobacco. SUBSTANCE: method involves treating tobacco leaves with aqueous solution of substance of formula: R1 - (CH2)m - R(3-n) - X, where R1 is arachidonamin; m is 2-4; n=1-3; R is alkyl; X is acid residue of inorganic acid; holding for 2 hours; drying and treating with heated nitrogen containing vapors of monobasic organic saturated acid. EFFECT: increased efficiency, improved quality and prolonged storage life of tobacco.
Patent RU-2157630-C1 (RU)
Inventor: POLANDOVA R D
IPC: A21D8/02
Filed: 1999-08-12
Granted: 2000-10-20
Abstract: FIELD: food industry. SUBSTANCE: first, sucrose (11.41-8.82%) is mixed with ascorbic acid (0.03-0.04%), glucosoxidase (0.17-0.26%), yeast (2.85-2.65%) and water (the balance) to give intermediate product, whose temperature after preparation is maintained within a range of 30-35 C during not longer than 5 min. Product is then added to dough in amount 11-17% based on the weight of dough. Simultaneously, fungal and bacterial alpha-amylase and pentosanase, the rest of yeast, and water are added, fungal and bacterial alpha-amylases being taken at weight ratio 1:(9-10), whereas weight ratio of total pentosanase to total alpha-amylase is (1.3-1.7):1. EFFECT: increased volume and shape retention of dough, compressibility of bread- crumb, and prolonged freshness of products. 3 ex
Patent RU-2148192-C1 (RU)
Title: Motor-compressor
Inventor: NABEREZHNYKH A I
IPC: F04B53/10
Filed: 1999-08-26
Granted: 2000-04-27
Abstract: FIELD: light engineering industry; refrigerators and air conditioning; sealed motor-compressors for household refrigerators, freezers and air conditioners. SUBSTANCE: proposed sealed compressor with built-in motor designed for use in refrigerating machines, refrigerators, freezers and other equipment has compressor with sectional valve consisting of set of at least two separate strips. Extreme strips have seats for suction and delivery valves. At one side seats are tightly overlapped by movable leaves of valves and at other side they mate with adjacent strips of valve plate over suction and delivery holes, respectively. Each seat for suction and delivery valves of sectional valve plate is made in form of ring belt connected by bridges with main body of extreme strips. Width of strips is not less than width of belt of seat for suction and delivery valves. All strips of sectional valve plate are made of steel polished spring band by die-forging (blanking). Material for manufacture of extreme strips of valve plate is high-quality alloyed spring band, for instance, type Sandvik-20 C. Material for manufacture of middle strips of sectional valve plate is cold- rolled polished steel spring band, steel quality Y10A. Sectional design of valve plate simplifies technology of its manufacturing. EFFECT: reduced cost of manufacture, clearance volume and noise in operation. 5 cl, 5 dwg
Patent RU-2158079-C1 (RU)
Inventor: SEROV P V
IPC: A01K43/08
Filed: 1999-08-31
Granted: 2000-10-27
Abstract: FIELD: agriculture. SUBSTANCE: egg sorting machine has feeding and orienting chain conveyor, distributing-sorting unit kinematically connected to chain conveyor, and sorting table. Intermediate sprockets are mounted in conveyor so as to be directly engaged with pulling chains. Intermediate and guide sprockets define cross transmission with center-to-center distance exceeding average value of outer diameter, but not exceeding the value of two pitches of chain transmission teeth divided by cosine of angle between line connecting sprocket axes and common tangent to pitch diameters of sprockets. Number of teeth of intermediate sprocket is equal to that of head sprocket multiplied by transmission ratio of chain transmission from unit to conveyor drive shaft and divided by number of chain pitches between spindles-rollers. Such arrangement of feeding conveyor reduces usage of metal for egg sorting machine. EFFECT: simplified construction and reduced breakage of eggs during sorting. 2 cl, 3 dwg
Patent RU-2161098-C1 (RU)
Title: Method and device for provision of electric safety of passengers in electric vehicles with nongrounded body
Inventor: JUZHAKOV A P
IPC: H02H3/16
Filed: 1999-09-28
Granted: 2000-12-27
Abstract: FIELD: transport engineering; trolley-buses; protection of passengers. SUBSTANCE: invention relates to sphere of electric shock protection of people and it is designed to provide safety of passengers and maintenance at contact with nongrounded body of vehicle. Proposed method and device provide quick acting safety system for electric vehicle passengers in two-wire DC supply systems under any operating conditions, irrespective of type of supply system (insulated system or system with one grounded pole) by providing vehicle body zero potential relative to surface of road pavement on which passenger stands at moment of touching the body. Problem is solved by forming regulated compensating voltage between negative supply input and body, polarity of voltage being defined by polarity of control signal. Body potential relative to surface of road pavement is used as control signal. Value of compensating voltage is set to provide zero potential of body relative to road pavement surface. Device used for implementing the method generates regulated different polarity compensating voltage depending on polarity and presence of control signal. Device is furnished additionally with two video pulse generators, integrator, and controlled switch unit. Regulated source of compensating voltage has pulse transformer, reservoir capacitor, limiting resistor and two controlled switches. Conductor insulated from body and provided contact with road pavement surface is used as control signal transmitter. EFFECT: provision of quick-acting electric safety system. 4 cl, 5 dwg
Patent RU-2159024-C1 (RU)
Title: Method for performing nephroscopy
Inventor: ZHURAVLEV V N
IPC: A01B17/00
Filed: 1999-10-11
Granted: 2000-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing lumbotomy. Renal fascia is dissected from the back side. The kidney is selected. A flap is cut off from a lumbar muscle. The flap is attached to inferior or medial kidney segment and fixed. A 2-3 cm long incision is made in perpendicular to axillary median line below the twelfth rib. Retroperitoneal space is accessed intermuscularly layer-by-layer. Retroperitoneoscope mirror is introduced into the wound. The retroperitoneoscope mirror is set in oblique position along the lumbar muscle in cutting out the flap. Then, the retroperitoneoscope mirror is set near the inferior kidney segment. The lumbar muscle and kidney selection and muscular flap fixation is carried out using retroperitoneoscope. EFFECT: reduced risk of traumatic complications.
Patent RU-2159388-C1 (RU)
Title: Method of operation of steam generating plant
Inventor: SHARAPOV V I
IPC: F22D1/50
Filed: 1999-11-16
Granted: 2000-11-20
Abstract: FIELD: heat-power engineering; boiler plants. SUBSTANCE: plant operates as follows: steam is generated from boiler water circulating in its loop; mineral admixtures accumulating in boiler water are removed together with blowdown water; make-up water is deaerated in vacuum deaerator; flash steam is sucked from this deaerator by means of jet ejector; to this end, working medium is fed to ejector; blowdown of steam boiler is used as working medium. EFFECT: enhanced economical efficiency of plant. 1 dwg
Patent AU-2002249946-C1 (AU)
Title: mdr1 variants and methods for their use
Inventor: MEALEY KATRINA L
IPC: C12Q1/68
Filed: 2002-01-10
Granted: 2009-09-24
Abstract: This invention provides the identification of a truncation polymorphism of the mdr1 gene that is linked to ivermectin sensitivity in subjects, such as collies. Also provided are methods for detecting drug transport sensitivity in a subject, and animal models and in vitro cell systems using cells from animals having an mdr1 truncation.