baber/WOPTO huggingface dataset:
Patent RU-2161327-C1 (RU)
Inventor: IVCHENKO A N
IPC: G06F3/02
Filed: 1999-11-01
Granted: 2000-12-27
Abstract: FIELD: computer hardware for manual input of information. SUBSTANCE: keyboard has case with front panel whose slots accommodate keys built up of key heads and rods or guides provided with reset springs; key rods or guides are arranged at different angles to each other ranging between 0 and 180 deg. Such design makes it unnecessary for operator to move his or her hands. EFFECT: improved panel ergonomics; reduced operator's fatiguability. 3 cl, 2 dwg
Patent RU-2158150-C1 (RU)
Inventor: TALALAEV A P
IPC: A62D1/00
Filed: 1999-11-22
Granted: 2000-10-27
Abstract: FIELD: fire-fighting method. SUBSTANCE: method involves acting upon fire zone by fire-suppressing aerosol substance produced in the process of explosion of industrial explosive substance. Aerosol produced in the process of explosion contains 50-60% wt of finely dispersed flame suppressor (NaCl), which intensifies inhibition of reaction in flame. Method allows extensive fire, for instance forest fire, to be suppressed. EFFECT: increased efficiency and provision for ecologically clean suppression of fire of any kind. 1 tbl
Patent RU-2156537-C1 (RU)
Title: Linear power amplifier
Inventor: ERMOLAEV D S
IPC: H03F3/04
Filed: 1999-12-16
Granted: 2000-09-20
Abstract: FIELD: radio electronics. SUBSTANCE: device has isolating capacitor 1, voltage divider, which has two resistors 3, 4, current-clipping resistor 9, first, second, third and fourth transistors 5, 11, 12, 15, third, fourth and fifth resistors 8, 13, 17. Collectors of first and second transistors are connected. Bases of second and third transistors 11, 12 are connected. Emitters of third transistor 12 are connected to first power supply line. Emitter of fourth transistor 15 is connected to collector of third transistor 12. collector of 4 12. collector of fourth transistor 15 is connected to fifth resistor 17 and is designed as device output. EFFECT: high linearity of heavy signal amplification without negative feedback circuit, decreased influence of transistor characteristics and temperature on device operation mode. 1 dwg
Patent AU-2017355295-C1 (AU)
Title: Estolides of vegetable oil alkoxylates and methods of making and using
Inventor: BYRNE HEATHER
IPC: C07C69/675
Filed: 2017-10-23
Granted: 2021-08-12
Abstract: A method of reacting castor oil and an alkoxylated glycerin via a transesterification reaction to produce an estolide of castor oil alkoxylate. Compositions comprising an estolide of castor oil alkoxylate and uses thereof.
Patent AU-2019400494-C1 (AU)
Title: Drinking device
Inventor: JÄGER TIM
IPC: A47G19/22
Filed: 2019-11-08
Granted: 2024-01-11
Abstract: A drinking device for the retronasal perception of an aroma substance comprises a storage vessel (12) for drinking liquid, a head part (14), which can be fastened on the storage vessel and has a mouth end (28), at least one interchangeable aroma vessel (20), through which air can flow and which can be fastened on the head part, and a drinking straw, which is fixed in the head part, said drinking straw comprising: a transport channel (18) for drinking liquid, said transport channel running from the storage vessel (12) towards the mouth end (28) of the drinking device (10); and also an air channel (78) for transporting aromatized air, said air channel running from at least one of the at least one aroma vessels (20) towards the mouth end (28).
Patent RU-2169074-C1 (RU)
Title: Group gripper
Inventor: GALEEV I A
IPC: B28B13/04
Filed: 2000-02-09
Granted: 2001-06-20
Abstract: FIELD: building materials industry, in particular, automation of the process of formation of brick packages. SUBSTANCE: the group gripper has a frame carrying rows of clamping levers rigidly interconnected in a row by means of a synchronizing shaft. The shafts of paired rows are installed for opposite turn relative to the frame. The shafts are provided with stops, and shaft turn limiters installed for fixation in the preset position are fastened on the frame, the working surface of the limiters is engageable with the shaft stops. The shaft turn limiters may be made in the form of eccentrics, each of them has an adjustment scale and holes arranged in accordance with it, the means for fixation of the eccentric may be made like a pin installed in the hole for engagement with the frame slot. The clamping levers may be made in the form of detachable plates installed on the synchronizing shaft. EFFECT: simultaneous and uniform transfer of force to all bricks of the group at a minimum stroke of the clamping levers. 3 cl, 2 dwg
Patent RU-2176994-C1 (RU)
Title: Method of preparing myrtenol
Inventor: KUCHIN A V
IPC: C07C29/14
Filed: 2000-07-26
Granted: 2001-12-20
Abstract: FIELD: preparation of aromatic agent and semi-finished product for organic synthesis. SUBSTANCE: method comprises oxidation of alpha- pinene with selenium dioxide to distill off highly volatile products with steam. Oxidation is carried out at temperature from 70 to 85 C and alpha-pinene to selenium dioxide molar ratio of 1:0.25-0.6 under constant stirring by introducing alcoholic solution of selenium dioxide in portions of 0.1-0.5 ml. The resulting mixture is then filtered and, after distilling off volatile products from filtrate, is reduced with alkali metal boron hydride of myrtenal to myrtenol in the resulting mixture at myrtenol to reducing agent of 1:0.25-0.4. Reduction is generally carried out by direct and inverted dropwise mixing of reaction mixture with alcoholic or aqueous alcoholic solution of sodium boron hydride or potassium boron hydride. The desired product is isolated by vacuum rectification from the resulting two-component mixture. EFFECT: more efficient preparation method. 3 cl, 1 ex, 2 tbl
Patent RU-2171700-C1 (RU)
Title: Method of treating catch-pot oil in oil-slime earthen containers
IPC: F17D1/16
Filed: 2000-08-08
Granted: 2001-08-10
Abstract: FIELD: crude oil treatment. SUBSTANCE: method consists in mixing preheated catch- pot oil with low-viscosity crude oil at ratio 1:3 in intensive centrifugal field in two-step mode involving addition of fresh water before the second centrifugation step. EFFECT: enhanced efficiency of treating high- viscosity and dense oils leading to commercial product meeting requirements of state standards. 3 cl, 1 dwg, 1 tbl
Patent RU-2167056-C1 (RU)
Inventor: BALYBERDIN V N
IPC: B29B17/04
Filed: 2000-08-23
Granted: 2001-05-20
Abstract: FIELD: working of polymeric materials, applicable, for example, for processing of waste of high-strength polymeric articles, for separation of the cord from rubber at salvaging of automobile or aeroplane tyres. SUBSTANCE: device has a body with charging and discharge openings, accommodating in the zone of sealing a sealing conveyer with helical flutes on the surface, and the processing zone a rotor is aligned with the sealing conveyer, the rotor is made as a body of revolution and installation for rotation. An annular recess is made on the inner surface of the body in the processing zone between the inner surface of the body and the lateral surface of the rotor. An annular projection is made on the lateral surface of the rotor on the side of the discharge opening or on the inner surface of the body in processing zone with formation of an annular gap relative to the inner surface of the body or to the lateral surface of the rotor respectively. The minimum width of the annular gap makes up not more than 50% of the average width of the annular chamber. The relationship between the length of the sealing conveyer, rotor length and extension of the annular gap makes up 1: (0.2-0.8): (0.01-0.25). The device is provided with means for cooling the rotor and/or body in the processing zone, as well as with means for cooling the sealing conveyer and/or body in the sealing zone. EFFECT: enhanced quality of processing of polymeric material due to provision of flaking of polymer from the reinforcing cord without accompanying processes; without destruction of the cord and without formation of highly dispersed polymeric powder particles with a brittle structure, reduced abrasive wear of installation. 9 cl, 3 dwg
Patent RU-2185598-C1 (RU)
Inventor: KLIMOV A V
IPC: G01B11/25
Filed: 2001-03-19
Granted: 2002-07-20
Abstract: FIELD: measurement technology, visualization of profiles of three-dimensional objects. SUBSTANCE: procedure consists in multiple formation of sounding structurized illumination of surface of tested object by illumination of surface of tested object by beam of optical radiation spatially modulated in intensity at various angles, in recording of image of distorted surface of tested object and structure of sounding illumination by way of summation of these images and in determination of height of relief of surface of tested object by degree of distortion of structure of sounding surface and of two other coordinates by position of distortion of structure of illumination in recorded image by means of digital electron calculator. Modulation of intensity is so controlled by single coordinate so that structurized illumination in the form of aperiodic system of stripes is formed on surface of tested object. EFFECT: enhanced precision and authenticity of control. 5 dwg
Patent RU-2184970-C1 (RU)
Inventor: OSIN N S
IPC: G01N33/53
Filed: 2001-07-09
Granted: 2002-07-10
Abstract: Изобретение относится к иммунологическим методам анализа и может быть использовано для массового скрининга врожденных аномалий у новорожденных, контроля иммунного и гормонального статуса, некоторых инфекционных заболеваний и репродуктивной функции женщин. Способ заключается в том, что на дне лунок микротитровальной платы иммобилизуют первые биоспецифические компоненты к различным определяемым аналитам в виде дискретных микрообластей, суммарная площадь которых меньше или равна площади сухого пятна крови, смесь буфера и конъюгата со вторыми, мечеными или немечеными, биоспецифическими компонентами к определяемым аналитам наносят непосредственно на сухое пятно крови в объеме, эквивалентном его сорбционной емкости, удаляют сухое пятно крови из лунки, реакцию биоспецифического связывания с меченными Pt копро- или уропорфирином биоспецифическими компонентами проводят в дискретных микрообластях, лунки отмывают, высушивают, а эмиссию фосфоресценции метки детектируют, последовательно сканируя микрообласти сфокусированным лазерным лучом. Способ обеспечивает повышение чувствительности анализа. 6 з.п. ф-лы, 7 табл., 16 ил.
Patent RU-2211332-C1 (RU)
Title: Method of preparation of bedded deposits for room mining system with retreating
Inventor: KOROVIN A I
IPC: E21C41/16
Filed: 2001-12-13
Granted: 2003-08-27
Abstract: FIELD: mining industry, applicable in mining of bedded deposits. SUBSTANCE: method includes driving of main haulage and belt headings, subdivision of extraction districts into panels and blocks, driving of block, panel, belt, haulage, production and air headings. For preparation of extraction district for retreating method of mining, district of group haulage heading is driven from main haulage heading over bed. From group haulage heading, perpendicular to it, rooms are periodically developed in bed. In this case, group haulage heading is connected with group belt heading by filled incline and is extended up to cross-section of production heading. Panel air headings are driven by sections as stopping operation front advances through length equaling the block width and connected with belt headings by means of ventilation inclines. EFFECT: reduced volume of tunneling operations and maintenance costs, reduced terms of preparation of extraction district and higher reliability of district ventilation. 3 cl, 1 dwg
Patent RU-2209267-C1 (RU)
Title: Process of earth fixing
Inventor: CHERNJAKOV A V
IPC: E02D5/36
Filed: 2001-12-27
Granted: 2003-07-27
Abstract: FIELD: construction industry. SUBSTANCE: invention is related to processes fixing earth in foundations of buildings and structures, it can be employed for formation of pile foundations of structures of various assignment in soft water-saturated soils. Process of earth fixing includes determination of number, sequence of bedding, thickness and properties of geological elements in geological section of fixed mass of earth with subsequent earth fixing by means of individual stopes from beneath upwards over height of fixed earth. Novelty of approach lies in that cast-in-place piles with use of casing are erected by way of complete replacement of earth with concrete mixture in geological elements with largest subsidence properties, in all other elements earth-and-cement cast-in-place piles are erected according to flow technology. Each stope is executed after pile erected by preceding stope acquires strength sufficient to keep earth fixed in the course of next stope. Cast-in-place and earth-and-cement cast-in-place piles are erected uniaxially. EFFECT: enhanced degree of fixing and bearing capability of earth with reduction of construction time and usage of concrete.
Patent RU-2211951-C1 (RU)
Inventor: LITVINENKO A M
IPC: F03D9/00
Filed: 2001-12-27
Granted: 2003-09-10
Abstract: FIELD: wind power engineering. SUBSTANCE: proposed wind-driven generator plant contains tower and rotary base on which wind wheels and stator member with core are installed. The latter is coupled through air gap with rotor members made in form of permanent magnets with pole pieces installed on ends of blades of wind wheels. According to invention, slots are made in stator member core and permanent magnet of rotor member is furnished with band fitted in slot of stator member core. EFFECT: reduced mass and overall dimensions of wind-driven generator plant. 4 dwg
Patent RU-2197366-C1 (RU)
Inventor: GORDO V P
IPC: B23K20/00
Filed: 2002-02-28
Granted: 2003-01-27
Abstract: FIELD: jointing by welding tubes of different metals, particularly tubular adaptors aluminum alloy - stainless steel. SUBSTANCE: intermediate layer of adaptor is made in the form of sleeve of titanium alloy. One end of said sleeve is lap jointed by diffusion welding with sleeve of stainless steel; its other end is lap jointed with sleeve of aluminum alloy by welding-soldering process. Zones of diffusion welding and welding-soldering joints are mutually spaced by distance no more than 10 mm. Joint of sleeve of titanium alloy with sleeve of stainless steel may be made as male part and joint of titanium alloy sleeve with aluminum alloy sleeve may be made as female part. Length of lap joint of aluminum alloy sleeve with titanium alloy sleeve is no less than three thickness values of walls of sleeve of aluminum alloy. Length of lap joint of titanium alloy sleeve with stainless steel sleeve is no less than 15 mm. EFFECT: improved design of adaptor providing its increased strength. 4 cl, 1 dwg, 1 ex
Patent RU-2204840-C1 (RU)
Title: Method for multichannel detection and evaluation of number of radiation sources with adaptive equalization of noise power in channels
Inventor: TARASOV G A
IPC: G01S3/00
Filed: 2002-04-03
Granted: 2003-05-20
Abstract: FIELD: radio engineering; multichannel radio homing, radar, sonar, and other passive and active location systems. SUBSTANCE: method using receiving antenna arrays and multichannel space-time processing of signals and systems for space-separated and polarization-separated reception to determine number of space-correlated radiation sources and to detect signals picked off outputs of N antenna-array sensors using inherent values of selective correlation matrices when noise in channels is of different power involves procedure of adaptive noise-power equalization in channels prior to executing procedure of multichannel detection and evaluation of number of space-correlated radiation sources; mentioned procedure is executed in the form of iterative search procedure of maximizing minimal inherent value of selective correlation matrix with restrictions in the form of equality with respect to trace of selective correlation matrix. EFFECT: enhanced precision and confidence of radiation source detection. 1 cl, 2 dwg
Patent RU-2223381-C1 (RU)
Inventor: CHUKHRJAEV N P
IPC: E21B19/24
Filed: 2002-06-06
Granted: 2004-02-10
Abstract: FIELD: mining industry. SUBSTANCE: boring unit includes gripping blocks of saddle form, levers of turn, drive of these levers, centering rollers. Bar-like turn limiter of gripping block is put on at least one lever on one side with reference to anchoring axle of gripping block, perpendicular to internal and external surfaces of lever of turn. Working end of limiter protrudes above internal surface of lever for interaction with gripping block with its butt. Limiter is mobile relative to internal and external surfaces of lever and is fitted with device changing length of its working end. Opposite end of limiter is positioned with its butt in plane of external surface of lever of turn. EFFECT: enhanced drilling efficiency with screw working tool with partial wear of spirals along diameter. 4 cl, 4 dwg
Patent RU-2223234-C1 (RU)
Title: Apparatus for magnetic treatment of agents
Inventor: GURNITSKIJ V N
IPC: C02F1/48
Filed: 2002-06-10
Granted: 2004-02-10
Abstract: FIELD: industries and farming for magnetization of water systems, loose materials, seeds and cultures. SUBSTANCE: proposed apparatus includes four modules each including magnetic circuit, magnetizing coil and poles. Modules are interconnected by means of non-magnetic plates and are mounted on pipe line. Poles are provided with grooves at areas where they get in contact with pipe line; depth of groove of ferromagnetic material does not exceed minimum side of area of contact of each pole. EFFECT: extended functional capabilities. 3 dwg
Patent RU-2221556-C1 (RU)
Title: Method for fighting against diseases in bees
Inventor: BEREZINA L K
IPC: A61K31/00
Filed: 2002-06-13
Granted: 2004-01-20
Abstract: FIELD: veterinary science, apiculture. SUBSTANCE: the present innovation deals with fighting against bee diseases: ascospherosis and European foul brood and, also, with honeycomb pest - a bee moth. One should treat bee family with fungicide preparation as 0.01- 5.0%-polyhexamethylene guanidine phosphate or polyhexamethylene guanidine formate solutions, or polyhexamethylene guanidine octadecyl phosphate. The innovation enables to enhance impact spectrum upon agents of bee diseases and their pests. EFFECT: higher efficiency. 1 tbl
Patent RU-2223798-C1 (RU)
Title: Method for improving endometrium state
Inventor: STRUGATSKIJ V M
IPC: A61N1/32
Filed: 2002-06-13
Granted: 2004-02-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying bipolar asymmetric impulse packages in alternating 6 s long excitation and 2 s long relaxation periods with pulse succession frequency of 10 Hz accompanied by increasing and reducing frequency by 20% of given value. EFFECT: enhanced effectiveness of treatment.
Patent RU-2211434-C1 (RU)
Title: Protective obstacle
Inventor: KRASNOV A A
IPC: F41H11/08
Filed: 2002-06-17
Granted: 2003-08-27
Abstract: FIELD: military equipment, in particular, collapsible facilities of protection of various objects. SUBSTANCE: the construction includes protective sections, each having the outer and rear layers of elastic- flexible material positioned at a preset distance from each other, with metal nets enclosed in them, made of round-section wire with square-shaped cells, the cells of the metal nets of the outer and rear layers are uniformly shifted one relative another, and the length of the side of each cell does not exceed one and a half diameters of the bullet of small arms of the minimum caliber, the outer and rear layers of the elastic-flexible material in the section perimeter are interconnected by U-shaped members, the lower of which is made integral with the two-sided connecting member and provided at least with one pipe union with a stopper, the inner cavity of the section is filled with hardened foam material. An additional metal net may be enclosed in the outer and rear layers. EFFECT: enhanced level of protection at a simplified construction. 2 cl, 6 dwg
Patent RU-2224010-C1 (RU)
Title: Plastic lubricant for heavy-loaded sliding friction units
Inventor: PAVLOV I V
IPC: C10M133/12
Filed: 2002-07-11
Granted: 2004-02-20
Abstract: FIELD: lubricants. SUBSTANCE: plastic lubricant for operation within a wide range of loadings and velocities and within -60 to +150 C temperature range contains, wt %: lithium stearate 5-12, lithium 12-hydroxystearate 5-12, cuprous oxide 5-1-, low-molecular polyisobutylene 0.2-3, diphenylamine 0.1-1.0, poly-α-olefin oil with viscosity 4-5 cSt (100 C) 20-40, pentaerytritol ester with synthetic fatty acid fraction C 5 -C 9  - the balance. EFFECT: widened operation temperature range, increased strength and lubricating properties. 2 tbl
Patent RU-2206391-C1 (RU)
Inventor: VLADIMIROV A I
IPC: B01J19/30
Filed: 2002-07-12
Granted: 2003-06-20
Abstract: Изобретение относится к конструкции насыпных насадок для массообменных аппаратов и может быть использовано в нефтеперерабатывающей, нефтехимической, газовой, химической, пищевой и других отраслях промышленности. Элемент насадки для массообменных аппаратов, содержащий цилиндрическое кольцо, на боковой поверхности которого выполнены прямоугольные просечки, расположенные рядами по высоте в шахматном порядке и отогнутые по поперечной образующей внутрь цилиндрического кольца в виде лепестков, согласно изобретению вдоль одной из продольных сторон лепестка выполнены через одинаковый интервал поперечные надсечки с образованием системы пластинчатых элементов, отогнутых в противоположные стороны по высоте лепестка и образующих пару гребенок с одним основанием. Предлагаемое устройство позволяет обеспечить увеличение поверхности контакта взаимодействующих фаз и повышение эффективности массообмена при одновременном упрощении конструкции за счет интенсификации турбулизации потоков и повышения степени их поперечного перемешивания. 4 ил.
Patent RU-2221967-C1 (RU)
Title: Oil-field product gathering method
Inventor: GUSTOV B M
IPC: F17D1/00
Filed: 2002-08-22
Granted: 2004-01-20
Abstract: FIELD: oil-and-gas producing industry. SUBSTANCE: invention is designed for gathering oil, gas and water at oil field. According to proposed method, oil - field products are directed into tubular water separator where products are separated into oil-and-gas mix directed to central gathering station, and waste water delivered for after-cleaning into swirl separator providing separation of waste water into after-cleaned water with oil content not exceeding 50 mg/l and dirty water returned into tubular water separator, and mechanical impurities. EFFECT: reduced content of oil and mechanical impurities in waste water directed into reservoir repress system. 2 cl, 1 dwg
Patent RU-2223088-C1 (RU)
Title: METHOD FOR TREATING THE CASES OF INFLAMMATION and INFLAMMATORY DESTRUCTIVE PERIODONTIUM DISEASES
Inventor: POVAZHNYJ D B
IPC: A61Q11/00
Filed: 2002-08-26
Granted: 2004-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves administering local medicamentous therapy with 5% mexidol solution as turunda and rinsing and introducing mexidol into patient organism. Mexidol is introduced into patient organism before applying local medicamentous therapy. It is administered per os at a dose of 100-500 mg in tablets or capsules 1-2 times a day and/or as 5% solution 2 ml once a day and/or as intramuscular injections. EFFECT: enhanced effectiveness of treatment; prolonged remission period. 4 tbl
Patent RU-2233526-C1 (RU)
Title: Resistance relay
Inventor: LEDENEV JU P
IPC: H02H3/40
Filed: 2002-12-27
Granted: 2004-07-27
Abstract: FIELD: relay protection of power mains. 
     SUBSTANCE: relay has current-to-voltage and voltage-to-voltage converters, two low-pass filters, phase-shifting component, digital angle measuring and storage unit, decoder and reference-voltage shaping unit, comparison unit, resistance module separating unit, wobbling tune-away unit, and output AND gate. 
     EFFECT: simplified operating algorithm, enhanced selectivity and operating reliability of relay. 
     4 cl, 9 dwg