baber/WOPTO huggingface dataset:
Patent RU-2013648-C1 (RU)
Title: Windmill with vertical axis of rotation
Inventor: KOPOSOV VADIM F
IPC: F03D3/06
Filed: 1991-06-07
Granted: 1994-05-30
Abstract: FIELD: wind-electric power engineering. SUBSTANCE: windmill has rotor 1 rotating about vertical axis 2. Shafts 3 mounting turning blades inclined through angle φ to the vertical are attached to rotor. Each blade is joined through flexible member (spring 5) with end of adjacent shaft and is mounted for turning through angle v+90 deg. in one direction when flexible members oppose their turn and through angle of 90 deg. - v in opposite direction when flexible members do not oppose their turning. EFFECT: improved design. 1 dwg
Patent RU-2016872-C1 (RU)
Title: Building raw mixture
Inventor: BATALIN BORIS S
IPC: C04B11/06
Filed: 1991-06-27
Granted: 1994-07-30
Abstract: FIELD: manufacture of building materials. SUBSTANCE: building raw mixture includes the following ingredients, % by weight: self-disintegrating slag 8.5-9.5 and acid fluoride 20.5-21.5 as the binder, carbonate sand 25-35 and anhydrite crushed rock 35-45 as the aggregate. EFFECT: increased strength properties and freeze resistance. 1 tbl
Patent RU-2007158-C1 (RU)
Inventor: VIPRITSKIJ DMITRIJ N
IPC: A61H39/06
Filed: 1991-07-30
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: device comprises electrothermal radiator and mirror reflector both having the form of concentric spherical surfaces mounted on rigid hollow (tubular) current-supply buses for reducing their heat conductance. Protective heat-insulating casing is perforated for convective cooling of current-supply buses. Dispensing with additional means for fixing the thermopuncture device on patient's skin facilitates the performance of procedures while the provision of protective heat-insulating ergonomic casing guarantees trauma safety of device and its handling convenience. EFFECT: improved design. 2 dwg
Patent RU-2048199-C1 (RU)
Title: Device for ion exchange
Inventor: SHISHKIN VIKTOR V
IPC: B01J47/00
Filed: 1991-09-16
Granted: 1995-11-20
Abstract: FIELD: separating materials. SUBSTANCE: device has C-shaped housing provided with branch pipes at its faces. The filtering hose is mounted inside the housing. The ends of the hose are secured in the branch pipes. The hose passes through driving rollers. EFFECT: improved design. 1 dwg
Patent RU-2013442-C1 (RU)
Inventor: KISHKOVSKIJ ZBIGNEV N
IPC: C12G3/06
Filed: 1991-10-21
Granted: 1994-05-30
Abstract: FIELD: wine making. SUBSTANCE: strong drink has the following components at ratio, dal/1000 dal ready product: aqueous-spirituous infusion of thermally treated apple-tree wood 3-5; aqueous-spirituous infusion of thermally treated apricot-tree wood 7-10; aqueous-spirituous infusion of thermally treated plump-tree wood 2-4; aqueous-spirituous infusion of thermally treated cherry-tree wood 1-3; fruit or grape ethanol 420-440, and water - the rest. EFFECT: enhanced quality of drink.
Patent RU-2011696-C1 (RU)
Inventor: PYATKOV VITALIJ I
IPC: C25D17/12
Filed: 1991-11-11
Granted: 1994-04-30
Abstract: Сущность изобретения: устройство содержит стационарное средство крепления изделия, токоподвод к нему, канал для прокачки электролита, не менее трех электродов, снабженных изоляцией и связанных между собой и механизмом перемещения токоподводами, при этом электроды расположены друг от друга на расстоянии, равном или кратном длине перемещения электрода. Устройство содержит два механизма перемещения, расположенных по торцам обрабатываемой полости, и сцепку механической и электрической связи. 1 ил.
Patent RU-2015440-C1 (RU)
Title: Safety valve
Inventor: GVIDO VAN DE MOORTELE
IPC: F16K21/16
Filed: 1991-10-25
Granted: 1994-06-30
Abstract: FIELD: pipe-line equipment. SUBSTANCE: safety valve has enclosure with inlet and outlet, main shut-off valve installed in enclosure and means interacting with flux of liquid which closes main shut-off valve when liquid is removed and after expiration of definite time period. It returns into initial position each time when equal or close to equal pressure of liquid is created at inlet and outlet of safety valve, when main shut-off valve is closed and holds it shut till well-defined pressure difference through main shut-off valve is kept. This means is driven into action with the help of by-pass, for instance duct 6 which departs from main passage. EFFECT: enhanced reliability of operation of safety valve. 32 cl, 9 dwg
Patent RU-2014693-C1 (RU)
Inventor: SHALASHKOV VALERIJ I
IPC: H01S3/08
Filed: 1991-07-05
Granted: 1994-06-15
Abstract: Использование: изобретение относится к квантовой электронике, в частности к телескопическим резонаторам сходящейся волны для создания когерентного потока излучения по широкой апертуре квантового генератора, и может быть использовано в промышленности и медицине. Сущность изобретения: предлагаемый телескопический резонатор сходящейся волны состоит из софокусных цилиндрических выпуклого и вогнутого зеркал, плоского зеркала с отверстиями, в котором для повышения эффективности генерации когерентного излучения в широкоапертурной активной среде напротив одного из отверстий установлены два взаимно перпендикулярных плоских зеркала, линия пересечения которых лежит в плоскости, параллельной плоскости плоского зеркала с отверстиями, наклонена под углом 45° к образующим цилиндрических зеркал и ее проекция на это отверстие делит отверстие пополам. 2 ил.
Patent RU-2032858-C1 (RU)
Title: Hot-water boiler
Inventor: YAKOVENKO VITALIJ P
IPC: F24H1/26
Filed: 1991-12-26
Granted: 1995-04-10
Abstract: FIELD: water heating appliances. SUBSTANCE: longitudinal screens of hot-water boiler are connected to housing jacket by water lines in its roof portion forming system of convective gas flues together with transverse screen located in one vertical transverse plane; adjusting dampers are fitted in upper portion of convective flues which shut off gas flues and connect furnace with exhaust branch pipe at the firing-up period. EFFECT: enhanced reliability. 4 dwg
Patent RU-2032101-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: F02G1/00
Filed: 1991-09-16
Granted: 1995-03-27
Abstract: Сущность изобретения: двигатель содержит корпус с камерами 1 и 2 расширения и сжатия. На рабочем валу 8 установлены два барабана 11 и 12. Первые концы двух гибких рукавов 16 и 17 соединены с барабанами гибкой связью 14. Вторые концы рукавов закреплены в камерах. Камеры сообщены с системой 4 подачи горячего газа. В корпусе размещены конечные выключатели 6 и 7. 1 з.п. ф-лы, 2 ил.
Patent RU-2013520-C1 (RU)
Title: Multigate preventer
Inventor: PSHENICHNYJ PAVEL L
IPC: E21B33/06
Filed: 1991-12-04
Granted: 1994-05-30
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: several sets of rams are placed on the same plane for their synchronous displacement. To achieve this, a ram- type preventer comprising a body provided with an axial hole and accommodating rams mounted in tiers and their guides is provided with a changeable basing having a labyrinth threading and circular stop groove on its external surface and mounted in the body hole for interaction with the lower tier rams. EFFECT: enlarged operating capabilities. 2 cl, 7 dwg
Patent RU-2025200-C1 (RU)
Inventor: MILKIN VLADIMIR P
IPC: B22D11/10
Filed: 1991-07-22
Granted: 1994-12-30
Abstract: Сущность изобретения: приемный патрубок 3 вмонтирован в герметически закрытую крышку 2 промежуточного ковша. Внутренний объем проема промежуточного ковша разделен струеобразующим элементом 6 на два отсека: отсек объема барометрического феррозатвора и отсек объема зоны сливных патрубков 8. Расплав металла, поступающий через приемный патрубок 3, после переполнения барометрического феррозатвора начинает переливаться через струеобразующий элемент 6, с которого начинается образование тонких пленочных струй и мелких капель при движении металла к подине отсека сливных патрубков 8. Ковш установлен на трех гидроподъемниках 9, которые обеспечивают любое из возможных положений промежуточного ковша в горизонтальной плоскости. Регулирование поступления металла на вакуумную обработку осуществляется стопором сталеразливочного ковша или калиброванным стаканом при безстопорной разливке металла. 2 ил.
Patent RU-2008529-C1 (RU)
Title: Eccentric connection
Inventor: DVORNIKOV LEONID T
IPC: F16B2/18
Filed: 1992-01-27
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: eccentric connection includes male component with centering and eccentric steps and female component having similar profile of contact surface. Placed in clearance between these components is resilient insert. Length of insert may be equal to length of interacting surfaces of components or only to length of eccentric step. Thickness of insert wall is more than maximum clearance between them and less than value of eccentricity. Presence of insert increases contact surface of parts to be connected and decreases specific pressure acting upon these parts. EFFECT: increased carrying capacity and improved reliability of connection. 3 cl, 3 dwg
Patent RU-2034365-C1 (RU)
Inventor: SKUPOV VLADIMIR D
IPC: H01L21/316
Filed: 1991-12-19
Granted: 1995-04-30
Abstract: Использование: в микроэлектронике для производства полупроводниковых приборов. Сущность изобретения: проводят обработку структур кремний-пленка диоксида кремния с помощью гидростатистического давления 600 - 800 МПа в течение (7-9)·10 3 c. Давление поднимают периодически со скоростью 5 - 10 МПа/с, а сбрасывают его до атмосферного с убывающей скоростью, определяемой уравнением v = v o -(n-1)Δv, где v o  = 190 - 205 МПа/с - скорость сброса давления после первого цикла, Δv = 1 - 3 МПа/с - изменение скорости сброса после каждого цикла нагружения, n = 1, 2, 3 - порядковый номер очередного цикла нагружения. Это улучшает структуру пленки (ее сплошность) и увеличивает выход годных изделий. 3 ил., 3 табл.
Patent RU-2037015-C1 (RU)
Title: Building frame
Inventor: MIKHAJLOV GENNADIJ G
IPC: E04B1/24
Filed: 1992-02-26
Granted: 1995-06-09
Abstract: FIELD: construction of metal frames. SUBSTANCE: building frame has gantry beams and posts of composite section made from formed bars with mutually perpendicular strips and walls, upper and lower supporting beams mounted on gantry beam and below it, cross-bracings, angular insertion pieces, suspension members and cover plates. Gantry beam is formed as triangular girder with chords made from formed bars of section. Girder chords are brought onto outer face of posts and chord strips are turned in opposite directions. Posts are made from two channel bars having different lengths and forming l-shaped cross section. One channel bar has inclined upper end and is fixed to upper chord of girder. Other channel bar has horizontal upper end and is fixed to lower chord of girder. Each channel bar of post is fastened through angular insertion pieces positioned between its strips and adjoining strips of associated girder chord. Upper chords of one pair of adjacent girders are faced in opposite directions. Strips of upper chords of each subsequent girder are turned similarly to that of previous girder. Upper supporting beams on two adjacent girders with chords turned in opposite directions are provided with cantilevered overhangs positioned in symmetry and disposed on their ends. The length of subsequent upper supporting beams corresponds to girder spacing. Walls of upper supporting beams are successively connected by cover plates. Lower supporting beams are positioned with increased space between them and their ends are axially aligned with girders. Lower supporting beams between two adjacent girders having chords turned in opposite directions and are fixed at both sides directly to lower chord. Subsequent supporting beams are secured with their one side directly to lower chord and with their other side to lower side through suspension member. EFFECT: increased efficiency. 8 dwg
Patent RU-2034970-C1 (RU)
Title: Car guard
Inventor: SAZANBAEV SAIN K
IPC: E04H6/42
Filed: 1992-02-27
Granted: 1995-05-10
Abstract: FIELD: car protection facilities. SUBSTANCE: device has at least two intersecting ties connected by distance pieces which brace windshield and backlight of car with its rear and front wheels or with anchors embedded into parking lot cement layer at the wheels. Ties and distance pieces form, together with car body, a rigid geometrically stable system (rigidity triangles) whose members lock the glasses, doors and wheels of car. Catches of ties attached to wheels can be furnished with hold-downs preventing removal of wheel caps or made in form of frames locking car trunk and hood. Ties of device can be made either of wire ropes or of folding strips to permit transportation in car trunk. Device can be used both on stationary parking lots and when parking the car in street to prevent hijacking and cannibalizing of car. EFFECT: enhanced convenience. 2 cl, 6 dwg
Patent RU-2046014-C1 (RU)
Title: Method of regeneration of carbon sorbent, contaminated by organic substances
Inventor: LAZAREVA LYUDMILA P
IPC: B01J20/20
Filed: 1992-03-11
Granted: 1995-10-20
Abstract: FIELD: carbon sorbent regeneration equipment. SUBSTANCE: carbon sorbent, contaminated by organic matters, for example by dyers, being used in textile and dying-dressing plants, is being subjected to anode polarization at potential (+0.9)-(+1.3)V relative to a reference argentum chloride electrode or to cathode polarization at potential (-0.8)-(-1.2)V relative to the argentum chloride reference electrode. EFFECT: enhanced efficiency of regeneration. 2 cl, 3 tbl
Patent RU-2009471-C1 (RU)
Title: Method for benzidine and 3,3-dimethoxibenzidine presence amount determining
Inventor: CHERNOVA RIMMA K
IPC: G01N21/78
Filed: 1992-03-17
Granted: 1994-03-15
Abstract: FIELD: chemical technology. SUBSTANCE: sampling under investigating is treated by solution of 4,56: 10M-4,56: 10M n-dimethyl aminocinnamic aldehyde in presence of sodium dodecylsulfate with concentration 4,0: 10M-4,0: 10M in medium of citrate buffer solution with pH factor equal to 2,0-5,0. EFFECT: quite sufficient method for cited in title agents determining.
Patent RU-2060310-C1 (RU)
Inventor: SOLDATENKO LEONID ANATOLEVICH
IPC: D06F71/00
Filed: 1992-03-31
Granted: 1996-05-20
Abstract: FIELD: light industry; applicable in molding of respirator half-masks. SUBSTANCE: device for molding of three-dimensional parts consists of dies and punches installed for reciprocation in the vertical plane. Dies have pressing supporting rings and mechanism for step shifting of blank material and unit for heating blank material. Mechanism for step shifting consists of two endless chains enveloping the driving, tensioning and turning shafts. Endless chains are interconnected by several strips and needles, and mounted on the driving shaft cantilever is overrunning clutch with gear wheel on the external holder. Gear wheel is engaged with the rack actuated by an air cylinder. Heating unit has additional casing. Punches or dies have hollows communicated with coolant circulation system. Besides, the device has mechanism for unwinding the rolled filtering material and refrigerator containing two parallel flat cooling appliances between which filtering material is directed. EFFECT: higher efficiency. 5 dwg
Patent RU-2032842-C1 (RU)
Inventor: VOLOSOV NIKOLAJ N
IPC: F16B2/14
Filed: 1992-06-02
Granted: 1995-04-10
Abstract: Изобретение относится к сельскохозяйственному машиностроению, в частности к средствам малой механизации для работы на приусадебных участках и ручным моторным инструментам, а также может быть использовано в общем машиностроении в соединениях. Сущность изобретения: в быстроразъемном соединении, преимущественно для средств малой механизации и ручного моторного инструмента, содержащем концентрично установленные цилиндрические элементы, имеющие охватываемую и охватывающую соединительную части новым является то, что на внешней стороне охватывающей части выполнено сквозное гнездо с прорезью со стороны охватываемой части, при этом в гнезде размещен подпружиненный фигурный палец, образованный стержнем, усеченным конусом и полым цилиндром, причем свободный конец стержня выходит наружу, конической боковой поверхностью через прорезь сопряжен в момент фиксации с конической лыской, выполненной по внешней поверхности охватываемой части, в цилиндрической полости пальца размещена пружина, ход которой ограничен большим основанием конуса и заглушкой выхода отверстия гнезда, при этом внешняя сторона цилиндрической образующей является направляющей пальца, а угол уклона лыски адекватен углу раскрытия усеченного конуса и определен соотношением α ≥ 2arctgf , где α - угол раскрытия конуса (угол при вершине), arctg f - угол трения материалов охватываемой части и фигурного пальца. 5 ил.
Patent RU-2062558-C1 (RU)
Title: Method for evaluating wheat ear resistance to fusarium wilt
Inventor: CHIGRIN VLADIMIR V
IPC: A01G7/00
Filed: 1992-05-14
Granted: 1996-06-27
Abstract: FIELD: agriculture, in particular, selection. SUBSTANCE: method involves conducting visual selection of high-stability grain samples; determining content of mycelium fusarium protein and desoxynivalinol in selected grain samples. Samples of grain that during three independent tests for two years exhibited accumulation of approximately 100 mg of mycelium fusarium per kg g -I of grain and of approximately 1 mcg of desoxynivalinol per g -I of grain are considered as stable. Content of mycelium fusarium is determined by immunochemical or immunoferment analysis and content of desoxynivalinol is determined by gas-liquid or thin-layer chromatography. EFFECT: increased efficiency in breeding wheat sorts resistant to ear Fusarium wilt. 3 cl, 1 tbl
Patent RU-2074633-C1 (RU)
Title: Apparatus for examination of hollow organs (alternatives)
Inventor: BOTSVIN VASILIJ STEPANOVICH
IPC: A61B1/31
Filed: 1992-05-26
Granted: 1997-03-10
Abstract: FIELD: medicine, endoscopic examination of rectum. SUBSTANCE: apparatus comprises tubular hollow thin-walled barrel, one end of which is made in form of elongate oval. Head piece of apparatus comprises light source and handle. Tubular barrel is made of quartz glass and its oval portion has two openings with dia. 3-4 mm for passage of air. Beginning portion of barrel is threaded and constitutes part of bayonet-type coupling for connection of replaceable barrels to head piece of apparatus. Head piece accommodates, press-fitted therein, cylindrical light guide for illumination of interior cavity of barrel. Light guide is connected via light conductor to energy supply source comprising periscopic tube with rod. Beginning portion of periscopic tube houses pulsating light source, reflector, two periscope mirrors transmitting images to photographic paper through objective. Rod is provided with rack to enable longitudinal movement of periscope driven by pulse motor, and with toothed gear for rotation of periscope. Pulse motor is controlled by end switches. Photoscanning mechanism is enclosed in cylindrically shaped cassette which is sealed by shutters. Photograph is developed directly in photographic cassette. According to second alternative embodiment, apparatus affords visual examination of hollow organs via optic system using plurality of hollow transparent tubular barrels illuminated from inside by optic-fibre light source, and comprises head piece, handle, bayonet-type coupling for replaceable barrels and lenses. Air supply is provided by air pump arranged at opposite side. EFFECT: higher efficiency of treatment of affected portions of rectum, shorter examination time, radiological examination dispensed with. 2 cl, 3 dwg
Patent RU-2031870-C1 (RU)
Title: Charge for glass making
Inventor: SHALUNENKO NADEZHDA I
IPC: C03C6/04
Filed: 1992-07-02
Granted: 1995-03-27
Abstract: FIELD: glass industry. SUBSTANCE: charge has silicate-containing component 20-50% ; alkaline-containing component 7-15%, and neutralized slime of galvanic manufacture - the rest. Charge can contain sand, blast furnace slag, oil shale ash or their mixture as a silicate-containing component. As an alkaline-containing component charge can contain soda or alkaline melt. Charge has the following composition, wt.-%: sand 20-30; soda 8-12; slime of galvanic manufacture - the rest, or sand 10-20; blast furnace slag 10-30; slime - the rest, or sand 10-20; blast furnace slag 10-30; alkaline melt 9-14; slime - the rest, or sand 10-20; oil shale ash 10-30; alkaline melt 8-11, and slime - the rest. Glass thermostability is 60-80 C. EFFECT: enhanced quality of charge. 7 cl, 4 tbl
Patent RU-2075324-C1 (RU)
Title: Sulfuric acid concentrator
Inventor: ISHCHENKO ALEKSANDR M
IPC: B01D1/14
Filed: 1992-09-14
Granted: 1997-03-20
Abstract: FIELD: chemical engineering, production of concentrated SULFURIC acid. SUBSTANCE: concentrator comprises horizontal body and partitions dividing body into three stages. Partitions have channels intended to permit overflow of acid from stage to stage, and also have ports for gas flow. Apparatus for introducing exhaust gases containing SULFURIC acid is arranged in second and third stages and is made in form of plurality of nozzles mounted at ports for passage of gases. EFFECT: proposed concentrator is versatile, since it permits to increase SULFURIC acid output under conditions of declining SULFURIC acid content in exhaust gases. 6 dwg
Patent RU-2055933-C1 (RU)
Title: Iron-based powder-type constructional durable material
Inventor: KLIMENKO VIKTOR NIKOLAEVICH
IPC: C22C33/02
Filed: 1991-12-23
Granted: 1996-03-10
Abstract: FIELD: powder metallurgy. SUBSTANCE: iron-based powder-type durable material is characterized by the fact, that it additionally has graphite under following ratio of components, mass %: graphite 0.5 - 1.5; pig-iron 4.0 - 5.0; chromium steel 10.0 - 12.0; iron - balance. EFFECT: improved quality. 2 tbl
Patent DE-10001941-C1 (DE)
Title: Vehicle roof structure with folding or sliding roof; has side bars connected between A and B columns that can be released from them and moved to storage space at rear of vehicle
Inventor: REINSCH BURKHARD
IPC: B60J7/02
Filed: 2000-01-18
Granted: 2001-05-10
Abstract: The structure (10) has a folding or sliding roof that can be moved between a position in the area of side bars (14,15) between an A-column (11) and a B-column (12) and a position behind these. The side bars are releasably connected to the A and B columns. A transfer mechanism is provided, which moves the released side bars to a storage space (23) in the area of a roof support of the vehicle.
Patent DE-10030383-C1 (DE)
Title: Non-thermal drying of water-based paint on bodywork, employs constant capacity dryer for recirculated air, operated with variable bypass
Inventor: SPECK HANS-JOACHIM
IPC: F26B21/08
Filed: 2000-06-21
Granted: 2001-10-04
Abstract: Air drying capability is matched responsively with varying moisture input reaching the drying chamber (1, 1'). Only a fraction of the circulated air is passed through the drying unit (11), which has a high and constant condensation capacity. It dries air passing through it, to a humidity below a target level.  The untreated fraction is recombined with the dried air and returned to the drying chamber. The bypass fraction is altered in accordance with demand.
Patent DE-10101182-C1 (DE)
Title: Calender to polish paper web surfaces has an additional nip in front of the roller stack with soft rollers to give an initial surface polish and prevent oscillations and vibrations which could form visible bars in the paper
Inventor: VAN HAAG ROLF
IPC: D21G1/00
Filed: 2001-01-12
Granted: 2002-01-24
Abstract: To process a paper web, the surface is polished be passing through a number of nips in a calender formed by a stack of paired calender rollers. The web surface is polished before passing through the calender nips, using a roller nip without slippage, where the two rollers have soft mantles. For polishing the paper web surface, both the calender rollers in the additional leading nip are powered, and both sides of the web are treated identically. The additional roller nip is outside the plane of the nips formed by the paired calender rollers. An Independent claim is included for a calender assembly, with an additional roller nip outside the stack (2) of calender rollers. It is formed by two powered soft rollers (24, 25) with identical surface characteristics. The rollers are rotated at a surface speed which matches the web (21) speed of travel.