baber/WOPTO huggingface dataset:
Patent DE-19826690-C1 (DE)
Title: Pressure limiting valve for endotracheal tube cuff
Inventor: EICHNER ECKHARD
IPC: A61M16/04
Filed: 1998-06-16
Granted: 1999-11-25
Abstract: The pressure limiting valve (6) for a endotracheal tube cuff is positioned directly in the air passage (2) of the tube sleeve. The valve opens at a set pressure to prevent over pressure in the sleeve. The valve has an axially movable slide with a sealing disc.
Patent DE-19910545-C1 (DE)
Title: Lifting device for raising and lowering load has outer, rotatably located tube with at least three guide and support components distributed on periphery of inside of outer tube and displaced height wise in relation to one another
Inventor: DUCHMANN KLAUS
IPC: B66F7/14
Filed: 1999-03-09
Granted: 2000-07-06
Abstract: A load can be raised and lowered by a lifting device with an outer, rotatably located tube, (10) on the periphery of the inside of which at least three guide and support components (70,74) are distributed and displaced height wise in relation to one another. At least one inner tube (12) is inserted coaxially to the outer tube and has a guide groove (80) running screw-form on the outside with several tracks with a predetermined pitch.  The guide and support components of the outer tube engage in the guide groove of the inner tube. The inner tubes (12,14,16,18,19) can be moved in and out of each other telescopically.
Patent DE-19930328-C1 (DE)
Title: Door hinge for automobile passenger door has carrier arm provided in 2 parts respectively pivoted to door column and door and relatively adjustable for compensating misalignment of door and door opening
Inventor: BRUECKNER LOTHAR
IPC: E05D7/04
Filed: 1999-07-02
Granted: 2000-10-26
Abstract: The door hinge has a carrier arm (4) and a control rod (5), each of which attached to the door (2) and the door column (3). The carrier arm has a base carrier arm (4a) with 2 pivot mountings (7a,7b) for securing it to the door column and a relatively adjustable carrier arm part (4b) with 2 further pivot mountings (14a,14b) for securing it to the door.
Patent DE-19934883-C1 (DE)
Title: Key-operated door lock has lock cylinder rotated by inserted key and blocked against manipulation by clamp element contained in bore in lock cylinder housing
Inventor: NOCH KLAUS
IPC: E05B27/04
Filed: 1999-07-24
Granted: 2001-01-18
Abstract: The lock has a housing (12) with a reception space (16) for a rotatable lock cylinder (14) having an insertion channel (18) for a key (20) and at least one bore (24) for a locking pin (30), with a corresponding bore (28) in the housing containing a spring-loaded locking pin (32) and a further bore (36) in the housing containing a clamp element (38) in the form of a wire, used for blocking the rotation of the lock cylinder.
Patent DE-19960807-C1 (DE)
Title: Light beam deflection device e.g. for 2-dimensional scanner has adjustable deflection element and rotationally symmetrical mirror for imaging deflection point onto target point
Inventor: SEEL MATTHIAS
IPC: G02B26/10
Filed: 1999-12-16
Granted: 2001-02-15
Abstract: The light beam deflection device has an adjustable deflection element (14), e.g. a rotatable mirror, for deflecting the light beam at a deflection point and a mirror device (20), for imaging the deflection point onto a target point. The mirror device is rotationally symmetrical over a given angular range, with both the deflection point and the target point positioned at, or adjacent, its rotational symmetry axis. An Independent claim for a beam deflection method is also included.
Patent RU-2041513-C1 (RU)
Title: Transformer
Inventor: BELOZEROV VLADIMIR YA
IPC: C22C19/07
Filed: 1992-10-26
Granted: 1995-08-09
Abstract: FIELD: radio engineering. SUBSTANCE: proposed magnetic core of transformer is manufactured from magnetic alloy containing following components atomic per cent: iron 2-5; silicon 10-19, boron 9-15, one or several components from group containing titanium, vanadium, chrome, manganese, nickel, circonium molybdenum, wolfram 2-5, cobalt being the balance. Sum of components such as silicon and boron amounts to 25-30 atomic per cent. EFFECT: enhanced operational characteristics of transformer. 4 tbl, 3 cl
Patent RU-2053005-C1 (RU)
Inventor: MENGLISHEV ANDREJ N
IPC: B01D9/02
Filed: 1992-12-18
Granted: 1996-01-27
Abstract: FIELD: heat storage. SUBSTANCE: apparatus has thin plate with opening for receiving variable-section rod so that space is defined between plate and rod. Depression of plate initiates heat-storage media crystallization process. EFFECT: increased efficiency and enhanced reliability in operation. 4 dwg
Patent RU-2075353-C1 (RU)
Title: Vibration exciter
Inventor: RADKEVICH NIKOLAJ A
IPC: B06B1/18
Filed: 1993-03-10
Granted: 1997-03-20
Abstract: FIELD: vibration and vibration shock machines used in building and mining industries. SUBSTANCE: amplitude of oscillations of differential piston, that divides body cavity for two chambers, first of which serves for feeding in it of working medium from source and second one communicated with it and atmosphere through canals made in piston, is adjusted by moving in axial direction stop. Piston has mounted on it reverse valve with separate locking means for alternating closing of one of above canals and opening another. At the end of piston direct run valve is engaged with body butt, that limits second chamber located on side of piston bigger butt, and at piston reverse run - with stop. One end of stop is set in moved in axial direction mandrel mounted on body. Another end of stop is located in canal for second chamber communication with atmosphere. Vibration exciter is stopped by stop removal from its engagement zone with valve. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2113416-C1 (RU)
Title: Устройство для анаэробного сбраживания органических отходов с получением биогаза (биотуалет без канализации)
Inventor: PANTSKHAVA E S
IPC: C02F103/00
Filed: 1993-04-23
Granted: 1998-06-20
Abstract: Использование: анаэробное сбраживание органических отходов и может быть применено в качестве биотуалета без канализации для отдельно стоящих жилых домов (дача, загородный дом и т.д.). Сущность изобретения: устройство содержит горизонтальный корпус, разделенный перегородкой на две последовательно соединенные секции. В первой секции установлены узлы раздельной загрузки жидких и твердых отходов. Во второй секции - узел выгрузки сброженной массы, который через насос связан с емкостью ее хранения. Узел загрузки твердых отходов снабжен дробилкой, соединенной с электродвигателем с валом мешалки, имеющей вертикальные винтообразные лопасти, насаженные на горизонтальный вал. Корпус снабжен водяной рубашкой с нагревателем в виде ТЭНа, утеплителем и датчиками минимального и максимального уровней сбраживаемой массы. Узел загрузки жидких отходов соединен с источником жидких отходов трубопроводом, установленным с уклоном в сторону корпуса. Корпус снабжен съемной боковой крышкой с Г-образной переливной трубкой. Устройство позволяет создать равномерный нагрев и перемешивание сбраживаемой массы. 3 з.п.ф-лы, 2 ил.
Patent RU-2086834-C1 (RU)
Title: Torque transmitting mechanism
Inventor: ZAJTSEV ALEKSANDR S
IPC: F16H47/04
Filed: 1993-06-10
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: mechanism has planetary reduction gear, friction clutch and overrunning roller clutch. Reduction gear carrier is coupled with friction clutch. Sun gear of reduction gear plays the part of race of overrunning roller clutch. Driving plates of friction clutch are connected with sprocket of overrunning roller clutch. Pressure plate of overrunning roller clutch is made in form of piston arranged in circular bore of friction clutch housing. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2079482-C1 (RU)
Title: Method for nitration of naphthalene
Inventor: BAKHVALOV OLEG V
IPC: C07C205/06
Filed: 1993-06-25
Granted: 1997-05-20
Abstract: FIELD: chemistry of nitroaromatic compounds. SUBSTANCE: nitration of naphthalene is carried out at 60-65 C. The process is carried out in solvent in the presence of zeolite having high content of silicium dioxide. 70 % nitric acid is used as nitration agent. Mentioned above zeolite comprises 0.34-0.45 molar % of Na2O, 95.6-97.5 molar % of SiO2, 1.16-1.74 molar % of Al2O3 and 1.00-2.16 molar % of Fe2O3. Desired mixture comprises 94.0-95.6 % of 1-nitronaphthalene, 3.6-3.9 % of 2-nitronapthalene and 0.3-2.4 % of impurities, ratio of 1-nitronaphthalene and 2-nitronaphthalene is 24.5-26. Degree of conversion of naphthalene is 99.5-100 %. EFFECT: improved efficiency.
Patent RU-2081420-C1 (RU)
Inventor: MALISHEVSKIJ MIKHAIL V
IPC: G01N33/92
Filed: 1993-07-01
Granted: 1997-06-10
Abstract: Изобретение относится к медицине. Цель изобретения - повышение точности и информативности мембранных тестов для дифференциальной диагностики артериальных гипертензий, исключения дорогих и небезопасных для пациентов методов обследования и устранения использования сложной аппаратуры. Способ заключается в заборе крови, выделении нейтрофилов, из мембран которых экстрагируют липиды и получают липидные экстракты, определяют количество липидов по их оптической плотности и вычисляют диагностический коэффициент. Согласно изобретению в мембранах нейтрофилов определяют содержание фракций фосфолипидов - лизофосфатидилхолина (ЛФХ), сфингомиелина (СМ) и фосфатидилэтаноламина (ФЭА) и уровень холестерина (Х л ) по их оптической плотности волны для фосфолипидов 655 нм и 650 нм для холестерина, определяют диагностический коэффициент (ДК) по формуле:      и при значении ДК от 1,0 до 1,8 диагностируют эссенциальную гипертензию, а при значении ДК от 2,0 до 2,8 диагносцируют симптоматическую артериальную гипертонию на фоне хронического пиелонефрита. 1 табл.
Patent RU-2064050-C1 (RU)
Title: Spiral machine
Inventor: IBRAGIMOV EVGENIJ RASHITOVICH
IPC: F04C18/02
Filed: 1993-07-15
Granted: 1996-07-20
Abstract: FIELD: manufacture of compressors and pumps; air, gas and cooling spiral machines. SUBSTANCE: spiral machine has housing with gas supply and discharge holes, drive and driven spiral members, synchronizing device transmitting rotation from drive spiral member to driven one and seal dividing the suction and delivery chambers. Transmission of rotation from drive spiral member to drive one is effected through shaft rigidly connected with drive spiral member and passing through hole in driven member. Fitted on shaft is slide block located on end opposite to spiral of driven spiral member. Slide block makes it possible to transmit rotation from drive spiral member to driven one at eccentricity and synchronize their relative position. EFFECT: simplified synchronizing device, enhanced reliability of bearing supports which brought closer to working zone where gas forces arise. 2 dwg
Patent RU-2058420-C1 (RU)
Title: Powder-material for gas-thermal coatings
Inventor: RUDENSKAYA NATALIYA A
IPC: C23C4/10
Filed: 1993-06-12
Granted: 1996-04-20
Abstract: FIELD: gas-thermal coatings. SUBSTANCE: powder material for gas-thermal coatings consists of a mixture of self-fluxing master cobalt-base alloy and 25-50 mas. % of high-melting additive based on aluminium oxide which contains, mas.%: aluminum 4-5; chromium 40-42; chromium oxide 12-15. EFFECT: higher efficiency. 3 tbl
Patent RU-2071987-C1 (RU)
Title: Steel (variants)
Inventor: KAPUTKINA LYUDMILA M
IPC: C22C38/50
Filed: 1993-07-22
Granted: 1997-01-20
Abstract: FIELD: metallurgy. SUBSTANCE: steel has by variant 1, wt.-%: carbon 0.04-0.06; silicon 0.1-0.3; manganese 0.4-0.6; chrome 14-16; nickel 3-4; copper 1.5-2; titanium 0.03-0.06; nitrogen 0.1-0.2, and iron - the rest. Steel has by variant 2, wt.-%: carbon 0.04-0.06; silicon 0.1-0.3; manganese 0.4-0.6; chrome 14-16; nickel 3-4; copper 1.5-2; titanium 0.03-0.06; nitrogen 0.1-0.2; vanadium 0.02-0.2; molybdenum 0.05-1.5, and iron - the rest. The proposed martensite-ageing steel is used in machine engineering and instrument making. EFFECT: increased strength, high corrosion resistance and viscosity. 2 cl, 2 tbl
Patent RU-2083385-C1 (RU)
Title: Mechanical automatic stepless gearbox
Inventor: VASILEV NIKOLAJ N
IPC: B60K17/10
Filed: 1993-07-23
Granted: 1997-07-10
Abstract: FIELD: automotive industry; automobiles, tractors, machine tools; self-adjusting mechanisms of transmissions of self-propelled vehicles and drives of processing machines and machine tools. SUBSTANCE: movable epicycle of second train has second gear rim and two outlet of differential train: central sun gear and movable epicycle are intercoupled by closing member made in form of set of planet pinions movable installed on shafts of planet pinions of first two trains. Some planet pinions of set are engaged with second rim of epicycle and with central sun gear of additional third train secured on output shaft; second planet pinions of set are engaged with central sun gear of generator installed coaxially and movably on output shaft and arranged between second and third trains; central sun gears of second differential train are provided with parallel eccentric tenons on end faces. Tenons are installed movable diametrically opposite in eccentric holes of central sun gears of first planetary and second differential trains. Cylindrical torsional springs are fitted on pointed to each other cylindrical smooth sections of central sun gears of first planetary train, second differential train and generator. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2064892-C1 (RU)
Title: Method of bauxite lixiviation
Inventor: KOPYTOV GENNADIJ G
IPC: C01F7/06
Filed: 1993-08-13
Granted: 1996-08-10
Abstract: FIELD: alumina production under autoclave bauxite lixiviation. SUBSTANCE: bauxite pulp is in series pumped through pulp-pulp heaters, steam-pulp heaters with production of steam-condensate mixture, through autoclaves and selfevaporators of first and second step pulp with production of steam and lixiviated pulp. Lixiviated pulp after selfevaporator of second step is fed into pulp-pulp heaters to heat raw pulp. Then lixiviated pulp after evaporator of second step is mixed with steam-condensate mixture of steam-pulp heaters. EFFECT: decreased cost of alumo production. 3 cl, 1 dwg
Patent RU-2061050-C1 (RU)
Title: Preparation for rolling away of fur skins
Inventor: BASOVA LIDIYA V
IPC: C14B15/04
Filed: 1993-08-19
Granted: 1996-05-27
Abstract: FIELD: rolling away of fur skins and degreasing thereof. SUBSTANCE: components are mixed. The components comprise (wt %): 10-50 sodium salt of alkylpolyoxysulfonic acids based on C 12 -C 14 -alcohols having oxyethylation degree of 3 or 10-50 sodium monoethanol amine salt of monoalkyltrioxyethylene sulfo-succinate; 10-50 mixture of polyoxyethylene glycole esters of monoethanolamides of synthetic fatty C 10 -C 16 -acids having oxyethylation 5-6 or mixture of polyoxyalkylen glycol esters of monoethanolamides of synthetic fatty acides based on C 10 -C 16  containing average of 20 alkoxy groups, the ratio of ethylene oxide to propylene oxide being 1:1; 10-60 mixture of polyoxyethylene glycole esters of alkylphenols having oxyethylation of 10-12 wherein C 8 -C 12 -alkyl; 5-15 ethylene glycol or polymer of ethylene oxide with ethylene glycol having molecular weight of 0.4-5000; 2-10 turpentine, and water the balance. EFFECT: improved properties of the preparation. 4 tbl
Patent RU-2062031-C1 (RU)
Inventor: VOLOVIK EVGENIJ L
IPC: A01K41/00
Filed: 1993-10-06
Granted: 1996-06-20
Abstract: Использование: в конструировании оборудования и машин для производства инкубаторов и термостатируемых камер. Сущность изобретения: малогабаритный инкубатор с цилиндрическим корпусом на трубчатой подставке выполнен с возможностью поворота в двух плоскостях: вокруг оси на 180 o  и по оси на 75 o  с нагревателем и вентилятором, установленными по оси инкубатора, и имеет перегородку с отверстиями, суммарная площадь которых в 1,5 - 3,0 раза меньше площади проходного канала вентилятора, перегородка делит камеру инкубатора на две части. 2 з. п. ф-лы, 1 ил.
Patent RU-2061883-C1 (RU)
Title: Silencer for internal combustion engine
Inventor: BASOV VLADIMIR ALEKSANDROVICH
IPC: F01N1/10
Filed: 1993-10-13
Granted: 1996-06-10
Abstract: FIELD: engine engineering. SUBSTANCE: silencer has a gas receiving pipe which is connected with an internal combustion engine through a manifold. The gas receiving pipe is connected with the exhaust pipe through the intermediate pipe. The pipes have noise silencing inserts and form passage-swirler with them. A passage splitter is mounted along the axis of the insert. The noise silencing inserts are received in the pipes and form acoustical chambers. Exhaust gases alternatively flow through the silencing inserts and acoustical chambers and are separated into individual streams. The streams are then mixed to silence the peak pressure noise. EFFECT: enhanced silencing. 3 dwg
Patent RU-2034647-C1 (RU)
Title: Method and device for production of sorbent
Inventor: ARTEMENKO VLADIMIR K
IPC: C02F1/28
Filed: 1993-12-03
Granted: 1995-05-10
Abstract: FIELD: purification of water. SUBSTANCE: sorbent is produced on base of natural limestone through grinding it to finely-dispersed state; then water is added to finely-dispersed powder of starting material and material is subjected to simultaneous action of hydrostatic pressure, ultrasound and electromagnetic field at frequency of electrophysical resonance of natural limestone; sorbent thus obtained is subjected to separation and drying; frequency of ultrasound and electromagnetic field is equal to 27.7 kHz at hydrostatic pressure of 450 atm. Device used for realization of this method has housing which is just hydraulic pressure chamber designed to create hydrostatic pressures of about 450 atm in which ultrasonic radiation and its excitation coil are placed in suspension of ground natural limestone. Excitation coil is made on base of insulated conductor which is simultaneously used as source of electromagnetic field at operating frequency of ultrasonic radiator. Hydraulic pressure chamber is provided with pressure-seal leads for furnishing the excitation signal from external generator tuned to frequency of electrophysical resonance of natural generator tuned to frequency of electrophysical resonance of natural limestone. Such sorbent may be used for purification of water in householding, food-processing and medical industry, as well as in technologically stressed production processes. Sorption capacity of activated sorbent exceeds that of starting limestone by three times. EFFECT: enhanced efficiency. 3 cl, 1 dwg, 1 tbl
Patent RU-2069309-C1 (RU)
Title: Electro-optic wide-range linear shifts meter
Inventor: PRIVER LEONID S
IPC: G01B21/00
Filed: 1993-11-24
Granted: 1996-11-20
Abstract: FIELD: measurement technology. SUBSTANCE: meter has measuring head and rule with standard marks. There are two optical channels in head for targeting to center of the mark and measuring deviations within $$$ borders, where l is distance between marks. Centers of scanning of both channels are moved apart by odd number of $$$, and channels operate alternately to overlap length l (fine scale). Analogue output voltage is measured by means of digital voltmeter, and voltage jumps are observed in it at the moment when count deviates from one slit to another one. During these moments count of readings is measured from rough scale, i.e., number of passed marks is measured. Described device is identical to Michelson interferometer. Contact-free measurement may be made by means of the device. EFFECT: improved precision of measurement; reduced sensitivity to surrounding affect; simplified design. 2 dwg
Patent RU-2048248-C1 (RU)
Title: Method for in-line evacuation of metal in the process of continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1993-12-10
Granted: 1995-11-20
Abstract: FIELD: metallurgy, continuous casting of metals. SUBSTANCE: method involves supplying metal from pouring ladle into vacuum chamber provided with vacuum pipeline; creating required residual pressure in vacuum chamber; treating metal in vacuum chamber; supplying metal into intermediate ladle through branch pipe and further into crystallizers; withdrawing ingots from crystallizer. In the process of casting, metal level in working cavity of vacuum chamber is periodically increased and decreased for a value equal to 0.2-0.8 of height of vacuum chamber working cavity. EFFECT: increased efficiency and improved quality of metal. 1 tbl
Patent RU-2110499-C1 (RU)
Inventor: FROLOV O I
IPC: C04B35/20
Filed: 1993-12-09
Granted: 1998-05-10
Abstract: FIELD: metallurgy; production of refractories. SUBSTANCE: material has the following composition, mas. %: periclase-containing filler used as a base, graphite, 8-20; cementing component, 20-30. The latter has the following composition, mas.%: finely dispersed periclase used as a base, carbonaceous substance, 17-25; calcium phenolates and lime, 0.05-3; larnite, 9-15; mervinite, 10-16. EFFECT: higher efficiency of material. 3 tbl
Patent RU-2061021-C1 (RU)
Inventor: TIMOSHENKO VLADIMIR B
IPC: C11B1/02
Filed: 1994-06-02
Granted: 1996-05-27
Abstract: FIELD: agriculture, food industry. SUBSTANCE: invention refers to preliminary treatment of seeds of oil-bearing cultures for subsequent production of oil by pressure. Working element includes pair of ring members with profiled working surfaces formed by flow and unloading grooves. Each flow groove has starting zone and zone of breakage of seed coats, unloading groove is located between adjacent flow grooves in zone of breakage of seed coats. EFFECT: increased reliability and prolonged service life of working element without decrease of treatment quality. 3 dwg
Patent RU-2063675-C1 (RU)
Title: Haulage and silage cutting and loading device
Inventor: PAVLOV IVAN M
IPC: A01F25/20
Filed: 1994-06-17
Granted: 1996-07-20
Abstract: FIELD: agriculture; loading devices with knives for cutting HAULAGE and silage. SUBSTANCE: device has cutting sections of knives connected by means of rod rigidly secured on face panel of carriage and provided with two U-shaped or V-shaped guides straddling the projections of cutting sections over inner surface and preventing disconnection of sections. EFFECT: enlarged operating capabilities. 8 dwg
Patent RU-2082750-C1 (RU)
Title: Use of napalm as antiknock additive
Inventor: KONOVALOV ANATOLIJ P
IPC: C10L1/14
Filed: 1994-07-08
Granted: 1997-06-27
Abstract: FIELD: fuels for internal combustion engines. SUBSTANCE: objective of invention is to reduce maintenance charge of carburetor engines my means of using inexpensive gasolines and decreasing toxicity of exhaust gas at the expense of fuel mixture depletion and possible decrease in lead content in ethylized fuel. Objective is achieved by introducing napalm (thickened or solidified fuel) into gasoline that makes possible combating engine detonation due to increasing detonation stability of depleted mixtures (slower burning) without dimensioning jets by way of controlling fuel input through increasing its viscosity. Method is fit to be used in different carburetor engines: consumption of napalm is small, jets are not clogged, and combustion of somewhat less pulverized fuel is not markedly impaired. EFFECT: reduced operating cost and exhaust toxicity with no loss in working characteristics.
Patent RU-2095229-C1 (RU)
Inventor: GERASIMOV SERGEJ A
IPC: B24D3/22
Filed: 1994-07-26
Granted: 1997-11-10
Abstract: Использование: в составах и способах изготовления абразивного инструмента на органическом связующем для полирования неметаллических материалов. Сущность: полированный инструмент состоит из полировального порошка, диенового синтетического каучука и термореактивной смолы при следующем соотношении компонентов /об. %/: абразив 80-90, диеновой синтетический каучук 5-20, термореактивная смола 0,5-15. Способ изготовления инструмента предусматривает смешивание полировального порошка с раствором связующего в органическом растворителе в обогреваемом смесителе закрытого типа с одновременной отгонкой растворителя с заданной скоростью, конденсацией растворителя в холодильнике и его сборе в охлаждаемой емкости, формование брикетов в пресс-форме и их термообработку при повышенных температурах. 2 с.п. ф-лы, 1 табл.