baber/WOPTO huggingface dataset:
Patent RU-2015659-C1 (RU)
Title: Tree harvesting machine
Inventor: KOSHKIN YURIJ A
IPC: A01G23/08
Filed: 1990-12-21
Granted: 1994-07-15
Abstract: FIELD: silviculture. SUBSTANCE: tree harvesting machine comprises pulling device consisting of upper and lower working tools mounted on self-propelled chassis 1, winch with drive, twig-cutting mechanism 6 and hydraulic manipulator 3 with grab 4. Lower power-operated working tool has the form of a roll 11 installed on winch shaft by means of controllable coupling while upper roll 14 is nondriven and is capable of turning in vertical transverse plane of machine. Opposite end of chassis frame 2 carries a sawing mechanism 16 for cutting the trees into sections. The pulling and twig-cutting mechanism are mounted on both sides of the self-propelled chassis. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2051757-C1 (RU)
Inventor: BORODAJ ALEKSANDR V
IPC: B07B1/28
Filed: 1991-01-18
Granted: 1996-01-10
Abstract: FIELD: agriculture. SUBSTANCE: separator has inclined sieve-like body, the top charging end of the sieve-like body being pivotally connected with the fixed support through a horizontal axle positioned in the plane of the sieve. An eccentric vibrator is pivotally coupled with the discharging part of the sieve-like body. The eccentric vibrator has a facility for changing eccentricity. The facility is made up as two disks rigidly secured to the faces of the eccentric and driving shaft respectively. The disks are provided with openings for fastening them with bolts. The openings of one of the disks are made up as radial grooves to allow the disks and shafts to be movable with respect to each other for adjusting. EFFECT: improved design. 2 dwg
Patent RU-2034610-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01D3/10
Filed: 1991-02-18
Granted: 1995-05-10
Abstract: FIELD: concentrating solutions. SUBSTANCE: concentrator has housing provided with openings and systems for supplying initial liquid and removing concentrated solution and secondary vapor coupled with the housing. The concentrator is provided with drum positioned inside the housing and hose mounted for reciprocation. One end of the hose is wound on the drum. The other end is brought out of the housing through the opening, turned inside out, and secured to the opening over its periphery. EFFECT: improved design. 1 dwg
Patent RU-2001128-C1 (RU)
Inventor: SKVORTSOV ALEKSANDR I
IPC: C21D6/00
Filed: 1991-03-04
Granted: 1993-10-15
Abstract: Изобретение относитс  к машиностроению, в  частности к способу изготовлени  из ферритных  сталей изделий с повышенной демпфирующей  способностью, магнитной индукцией, которые при  эксплуатации подвергаетс  динамическим нагрузкам . Сущность: ферритную сталь нагревают до температуры 950 - 1350&deg; С выдерживают при этой  температуре в течение 1 мин - 100 ч, охлаждают  со скоростью 1 град/с - 1 град/ч, а затем повгор-  но нагревают до температуры 720 - 920&deg; С, выдерживают  в течение 5 - 1200 мин и охлаждают  до комнатной температуры со скоростью 0,05 - 100  град/мин Применение способа повышает демпфирующую  способность и магнитную индукцию  ферритной стали. Например, дл  стали состава,  мас%: хром II. молибден 2, алюминий I, медь 02.  железо и примеси - остальное, логарифмический  декремент повышаетс  на 0,5 - 3%, магнитна  индукци  (при напр женности магнитного пол  1000  А/м) увеличиваетс  на 4 - 21 % 1 табл
Patent RU-2021679-C1 (RU)
Title: Support of grain-cleaning machine
Inventor: ZOLOTUKHIN VIKTOR A
IPC: A01F12/44
Filed: 1991-03-11
Granted: 1994-10-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: post of machine is telescopic and has a suspended spring-loaded resonator-shaker inside. Recess in lower support and rolling body projected on horizontal plane are of oval shape. EFFECT: improved design. 2 dwg
Patent RU-2006352-C1 (RU)
Title: Узел инструмента для безотходной резки труб
Inventor: CHIZHIK-POLEJKO VADIM B
IPC: B23D35/00
Filed: 1991-04-01
Granted: 1994-01-30
Abstract: Использование: для резки труб. Сущность изобретения: смена ножа 11 происходит в исходном положении державки 6. Гайка 18 отвинчивается настолько, чтобы стало возможным повернуть винт 17 и совместить его головку со сквозным пазом 15 прижима 14, который тогда беспрепятственно снимается, после чего быстро снимается и нож 11. 3 ил.
Patent RU-2022748-C1 (RU)
Inventor: KORELIN STANISLAV K
IPC: B23K37/06
Filed: 1991-03-14
Granted: 1994-11-15
Abstract: Изобретение относится к автоматической сварке цилиндрических изделий и предназначено для формирования обратного шва и предотвращения протекания расплавленного металла. Сущность изобретения: устройство содержит тележку со стойкой, с закрепленными на ней распорным механизмом и подпружиненной подкладкой, механизмом возврата подкладки в исходное положение, состоящим из пневмоцилиндра с пневмораспределителем и концевыми выключателями, водилом и упорами, разгрузочным механизмом, выполненным в виде пневмоцилиндров и поршней. Свариваемое изделие устанавливается на ролики кантователя и тележка продвигается до совпадения середины подкладки со стыком свариваемых обечаек. Подается вода на охлаждение подкладки-ползуна и воздух на пневмораспределитель. Включается привод кантователя и зажигается дуга сварочной головки. Усилием пружин подкладка-ползун прижата к обечайке и за счет сил трения увлекается во вращение совместно с обечайкой. Происходит процесс сварки. При нажатии упором концевого выключателя срабатывает пневмораспределитель и воздух сжимает пружины, при этом подкладка-ползун отжимается от обечайки, а шток пневмодвигателя возвращает подкладку-ползун в исходное состояние, при этом упор нажимает концевой выключатель, пневмораспределитель сбрасывает воздух и подкладка-ползун пружинами прижимается к обечайке. Процесс сварки повторяется. 3 ил.
Patent RU-2033959-C1 (RU)
Title: Device for trimming the railway coaches
Inventor: CHURYUMOV VITALIJ A
IPC: B65G67/24
Filed: 1991-04-24
Granted: 1995-04-30
Abstract: FIELD: railway transport. SUBSTANCE: device has a vibrator with frame 5 suspended on flexible thrusts 4 next to dump truck 1. A hook or an electromagnet is mounted on the frame for connecting with the dump truck board. It transposes the frame with the vibrator into the working position. EFFECT: enhanced quality of trimming. 1 dwg
Patent RU-2012500-C1 (RU)
Title: Устройство для удаления облоя с полимерных деталей
Inventor: BESKOROVAJNYJ VIKTOR V
IPC: B29C37/02
Filed: 1991-06-03
Granted: 1994-05-15
Abstract: Использование: удаление облоя и выпрессовок с литых и формованных полимерных деталей методом струйной галтовки. Сущность изобретения: барабан установлен с возможностью качания относительно оси, перпендикулярной оси вращения барабана, и снабжен средством для его осуществления, выполненным в виде закрепленной на приводном валу вилки с двумя направляющими, барабан установлен на последних шарнирно. Узел подачи струй хладагента выполнен в виде установленного по оси вращения барабана эжекторного струйно-абразивного пистолета с клапанами отсечки и трубопроводами для подачи в пистолет соответственно сжатого воздуха с абразивом, что значительно повышает интенсивность снятия облоя. 2 ил.
Patent RU-2006525-C1 (RU)
Inventor: ZARUBITSKIJ OLEG G
IPC: C25B9/63
Filed: 1991-06-27
Granted: 1994-01-30
Abstract: FIELD: inorganic chemistry. SUBSTANCE: pulp of origin halenite in neutral 20-25% solution of sodium or potassium chloride is prepared. Said solution contains polyacrylamide, its quantity being 0.1-0.3 mg/l, mass ratio of solid and liquid phases being (2-4): 1. Then electrolysis is carried out by uninterrupted draining off upper layer of solution thus prepared hydroxide. The process takes place to isolate hydroxide and to remove mother solution for production fresh portions of pulp. EFFECT: increases desired product yield, decreases expense of its production. 1 tbl
Patent RU-2062928-C1 (RU)
Inventor: ABDRAIMOV SAMUDIN
IPC: F16H21/00
Filed: 1991-05-14
Granted: 1996-06-27
Abstract: Изобретение относится к машиностроению и может быть использовано для преобразования вращательного движения в качательное. Целью изобретения является расширение кинематических возможностей. Для достижения этой цели коромысло 4 имеет полку 7, а механизм снабжен звеном 5 регулируемой длины и вторым звеном 6 с длиной, меньшей длины коромысла 4, одним концом шарнирно связанным со вторым концом шатуна 3, а другим - с полкой 7 коромыслом 5 и двумя устройствами 8 и 9 изменения перемещения, одно устройство 8 связано с коромыслом 4, а другое устройство 9 с полкой 7. Изменение характера движения второго звена 6 осуществляется с помощью устройств 8 и 9. 1 ил.
Patent RU-2007321-C1 (RU)
Inventor: SEMENOV ALEKSANDR G
IPC: B62B1/12
Filed: 1991-06-27
Granted: 1994-02-15
Abstract: FIELD: ground transportation facilities. SUBSTANCE: multipurpose load-handling device has X-shaped framework collapsible in longitudinal plane. Framework is made up of frames 1 and 2 connected by joint 3. It has also axle 3 with wheels 5,6 arranged at a distance from each other and support 7. Axle is installed at end of frame 1. Frames 1,2 form planes arranged at angle γ i . Installed on framework at side of supporting members 5,6 and 7 are multiposition locks 8,9 to provide several fixed values of angle γ i  of frames 1,2 equal to 90, 120 and 60 degrees. Fitted in center of axle 4 between wheels 5 and 6 is roller 12 with groove 13 to reeve in flexible tie ( wire rope, cable ). Diameter of roller is less than diameter of wheels 5 and 6. Offered are rational design versions of device: with compound roller 12 ( made up of two parts moved apart in inoperative position ); with additional roller 21 installed on flange of H-shaped support 7 in plane of rotation of roller 12; with similar level of arrangement of lower points of support 7 and roller 12 in middle ( nominal ) transportation position of device: Δh = 0. Device can be operated in two fundamentally different modes: as two-wheel cart ( truck ), and as wire rope ( cable ) unit to hoist loads to building roofs. EFFECT: enlarged operating capabilities, enhanced convenience of operation. 4 cl, 5 dwg
Patent RU-2016451-C1 (RU)
Title: Device for detection of sleet and wire dancing of aerial electric power lines
Inventor: KARABAEV GENNADIJ KH
IPC: H02G7/16
Filed: 1991-09-10
Granted: 1994-07-15
Abstract: FIELD: electrical engineering. SUBSTANCE: proposed device gives opportunity to unambiguously find point of emergence of sleet and dancing of wires. EFFECT: expanded field of application for lines with any positioning of wires. 1 dwg
Patent RU-2020296-C1 (RU)
Title: Vibration pump
Inventor: CHERNYSHEV VLADIMIR M
IPC: F04F7/00
Filed: 1991-12-16
Granted: 1994-09-30
Abstract: FIELD: pump engineering. SUBSTANCE: flexible shock-absorber provided with a rigid bearing is mounted on a rod using a nut. A diaphragm is positioned on the rod between piston and nut. Flowing passage is provided in a case and passes through the rigid bearing. Bottom part of the flowing passage positioned above the shock-absorber is shifted with respect to its top part to periphery of the pump at a distance that provides symmetry of the form over periphery of the rigid bearing in given sizes. The diaphragm is set on the rod so that face of the diaphragm abuts against face of the nut with a guarantee tension. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2054295-C1 (RU)
Inventor: IMMIEV YAKHYA I
IPC: A61L9/00
Filed: 1991-12-27
Granted: 1996-02-20
Abstract: FIELD: veterinary sanitation. SUBSTANCE: device has housing with inlet and outlet branch pipes, heating element, disinfecting solution evaporator made in form of perforated collector stopped at one end and enclosed in porous sheathing. Collector is installed along housing axis. Device has also reservoir with disinfecting solution secured on housing and connected with open end of evaporator. Tubular evaporator is arranged in porous sheathing along spiral line, and heating element is installed in center of spiral line. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2084195-C1 (RU)
Inventor: KOKOV BORIS S
IPC: A47J27/212
Filed: 1991-11-25
Granted: 1997-07-20
Abstract: Использование: в быту. Сущность изобретения: аппарат для кипячения воды содержит два теплоизолированных корпуса, теплоизолированную крышку, теплоизолированный штуцер для слива воды, расположенный в нижней части корпуса со сливным краном, нагревательный элемент с приспособлением для его отключения и звуковой звонковый сигнализатор. 1 з.п. ф-лы, 1 ил.
Patent RU-2047022-C1 (RU)
Title: Transmission with flexible connection
Inventor: PAMFILOV RID K
IPC: F16H7/02
Filed: 1992-01-09
Granted: 1995-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: axes of the driving and driven wheels (pulleys) are mutually turned proportional to the twisting angle of the belt having one-sided Mobius surface. As a result, the twisting angle of the belt decreases when the belt is transmitted from one wheel to the other. EFFECT: enhanced reliability and increased longevity. 2 dwg
Patent RU-2069226-C1 (RU)
Inventor: DEMENKOV VYACHESLAV N
IPC: C10G35/00
Filed: 1992-03-02
Granted: 1996-11-20
Abstract: Использование: в нефтепереработке, в частности в процессах нефтеперегонки бензинов риформинга. Сущность изобретения: способ предусматривает перегонку риформата каталитического риформинга в стабилизированной колонне, работающей с подачей орошения и обогревом куба частью дополнительно нагретого кубового остатка. С верха колонны отбирают фракции легкокипящих компонентов, а из куба колонны выводят стабильный риформат. Из середины укрепляющей секции колонны выводят боковой погон, который смешивают с частью кубового остатка (массовое отношение 1 : (0,03 - 1)). Затем смесь охлаждают и отводят в качестве компонента среднеоктанового бензина, а оставшуюся часть кубового остатка выводят для использования в качестве компонента высокооктанового бензина. 1 ил., 3 табл.
Patent RU-2067045-C1 (RU)
Title: Apparatus and cutter for ornamental working of wooden conical or cylindrical workpieces
Inventor: OVCHINNIKOV VASILIJ NIKIFOROVI
IPC: B27C5/00
Filed: 1992-04-13
Granted: 1996-09-27
Abstract: FIELD: wood-working. SUBSTANCE: apparatus has platform with slides, platform with shaft and blocks, casing, spindle and cutter. Helical ornamental grooving is conducted by shaped cutter in the process of reciprocating motion of workpiece. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2025201-C1 (RU)
Inventor: DYUDKIN DMITRIJ A
IPC: B22D11/115
Filed: 1992-04-22
Granted: 1994-12-30
Abstract: Предложен способ обработки металла при непрерывном литье, включающий подачу металла из разливочного ковша в промежуточный, литье металла из промежуточного ковша в кристаллизатор и обработку металла электромагнитным полем. При этом обработку металла на выходе из разливочного ковша осуществляют электрическим полем, а на выходе из промежуточного ковша - бегущим электромагнитным полем. Достигаемый эффект - измельчение структуры отливки, сокращение содержания газов и неметаллических включений, более равномерное распределение их по сечению непрерывного слитка.
Patent RU-2025390-C1 (RU)
Title: Collapsible catamaran
Inventor: SVYATENKO VITALIJ I
IPC: B63B7/08
Filed: 1992-05-15
Granted: 1994-12-30
Abstract: FIELD: tourism and sports. SUBSTANCE: catamaran has sail, swivel mast with under-mast unit and bridle, centreboard, rudder and frame with bottles secured to it. Frame has transverse beams and longitudinal beam and two trusses partially embracing the bottles. Each truss has two lower and one upper stringers and frames according to the number of transverse beams fitted with locks for securing the lower stringers which are mounted in wells of bottles and are shifted upwrd relative to axial section of the bottle by height of 1/4 ± 1/12 of the diameter of the bottle cross section; upper stringer is located horizontally and is shifted by height exceeding half the diameter of the bottle cross section. Rigidity of the catamaran construction is ensured by braces of the mast and bridle. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2041361-C1 (RU)
Title: Positive-displacement rotary machine
Inventor: KARFIDOV VLADIMIR N
IPC: F01C3/00
Filed: 1992-05-20
Granted: 1995-08-09
Abstract: FIELD: manufacture of engines and compressors and hydraulic machinery engineering. SUBSTANCE: arranged in housing are: rotor with blade rigidly secured on its outer surface and disk gate with grooves. These parts are engageable forming circular working chamber. Blade is located at angle relative to gate axis for free passage in its grooves. Gate is mounted axially and is kinematically linked with rotor. Linkage is made in form of splines located on engageable surfaces of rotor and gate. EFFECT: enhanced reliability. 2 cl, 6 dwg
Patent RU-2061577-C1 (RU)
Title: Method for horizontal continuous casting
Inventor: ZHUKOVIN IGOR VIKTOROVICH
IPC: B22D11/00
Filed: 1992-06-08
Granted: 1996-06-10
Abstract: FIELD: metallurgy, particular, horizontal continuous casting of mineral and alloys. SUBSTANCE: method for horizontal continuous casting includes supply of liquid metal from holding furnace to mold, measurement of metal temperature in holding furnace at the wall opposite to the mold by thermocouple, and at the mold metal inlet by thermocouple. If temperature difference exceeds 10 C, the working rate of casting drawing from the mold is reduced by 0.1 m/min per every 10 C of indicated difference. At the mold inlet, the metal temperature is measured after filling of holding furnace with metal in case of metal temperature in it changed by every 10 C, and also after supply of the next metal portion to holding furnace. EFFECT: higher stability of continuous casting. 3 cl, 1 dwg, 1 tbl
Patent RU-2057262-C1 (RU)
Title: Expanding clutch
Inventor: SHISHKAREV MIKHAIL P
IPC: F16D43/18
Filed: 1992-07-01
Granted: 1996-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: driving clutch member 1 and driven clutch member 2 are axially alined. Centrifugal weights made up as blocks 3 provided with friction linings 4 are mounted for permitting radial spaces with respect clutch member 2 and coupled with clutch member 1 by way of plate springs 5. Parts of spring 5 at the site of securing to clutch member 1 are at an acute angle to straight segments of springs 5 and conjugated with them by way of radiused transitions. When clutch member 1 accelerates in the clockwise direction, blocks 3 are locked at the initial position by tangential inertia forces. After the completion of the acceleration, these forces disappear. As a result, blocks 3 move in the direction of the inner surface of clutch member 2. In so doing, the radiused transitions of spring increase. EFFECT: enhanced smoothness and reliability. 1 dwg
Patent RU-2050824-C1 (RU)
Inventor: AGARKOV EVGENIJ V
IPC: A47L5/18
Filed: 1992-07-10
Granted: 1995-12-27
Abstract: FIELD: home appliances. SUBSTANCE: vacuum cleaner has a branch pipe for feeding the gas medium and a branch pipe for feeding the trash and dust located in the common housing and connected between themselves at the angle of 5-10°. Besides, the diameter of the branch pipe for sucking off the trash and dust is 1.5 times less than the diameter of the branch pipe for feeding the gas medium. EFFECT: ease of exploitation. 1 cl, 5 dwg
Patent RU-2018486-C1 (RU)
Inventor: SAMIEV ABDULAKHAT Z
IPC: C02F1/62
Filed: 1992-07-16
Granted: 1994-08-30
Abstract: FIELD: cleaning of electrolytes. SUBSTANCE: method involves evaporating electrolyte on solid packing and superheating vapor above the electrolyte boiling point. Produced vapor is condensed and cleaned electrolyte is taken away. Part of cleaned electrolyte is delivered for mixing with vapors of untreated electrolyte while zone between them is subjected to the effect of D. C.. electrical field. EFFECT: higher efficiency. 1 tbl
Patent RU-2053019-C1 (RU)
Title: Способ приготовления катализатора для глубокого окисления углеводородов
Inventor: KOROBSKOJ BORIS S
IPC: B01J37/02
Filed: 1992-07-22
Granted: 1996-01-27
Abstract: Использование: катализаторы, используемые в каталитических источниках тепла (обогревателях), работающих на газообразных и жидких топливах, и нейтрализаторах отработавших газов двигателей внутреннего сгорания. Сущность изобретения: способ включает стадии: пропитку носителя катализатора водным раствором исходных компонентов, сушку и прокалку. Первоначально носитель катализатора монтируют на газораспределительном узле изделия с приданием необходимой геометрической формы, после чего пропитывают в сборе путем погружения в раствор до полного выхода воздуха из узла, сушат лучистым тепловым потоком от каталитических нагревателей до окончания выхода пара из узла и прокаливают бегущим пламенем газа, подаваемого в узел, до естественного перехода к беспламенному каталитическому горению. 4 ил.
Patent RU-2050014-C1 (RU)
Inventor: BIVIN YURIJ K
IPC: G01V9/00
Filed: 1992-07-23
Granted: 1995-12-10
Abstract: Использование: в геофизике для плавного сброса тектонических напряжений в зоне подготовки землетрясений или в процессе образования купола вулкана. Сущность изобретения: размещают сейсмоприемники в сейсмоопасной зоне, определяют с их помощью очаги напряжений и воздействуют на них путем пенетрации земной коры с помощью твердых тел массой 100 100000 кг и удлинением 5 20, направляемых на эпицентр очага напряжений со скоростью 0,5 15м. 4 з. п. ф-лы, 6 ил.
Patent RU-2089999-C1 (RU)
Inventor: BRAGIN ALEKSEJ ALEKSEEVICH
IPC: H03M1/66
Filed: 1992-07-28
Granted: 1997-09-10
Abstract: FIELD: electric measurement technology. SUBSTANCE: current of more significant bits are produced in converter by cyclic change-over of reference current supply with aid of pulse current switches and filtering of current pulse trains shaped in the process. Digital-to-analog converter has pulse current switches, low-frequency filters, more significant bit current switches, code-controlled resistive current divider, reference current supply, DC-to-AC (ripple) current converter incorporating current follower, isolating capacitor, two current supplies one of which is permanently connected to isolating capacitor plate and other one, periodically connected through current selector controlled by pulse shaper synchronized with orthogonal signal generator; other plate of isolating capacitor is connected together with output of reference current supply to input of current follower whose output, that also functions as DC-to-AC converter output, is connected to inputs of pulse current switches. EFFECT: improved conversion accuracy. 3 dwg
Patent RU-2076604-C1 (RU)
Title: Insecticide agent for struggle against ants
Inventor: NETREBA GALINA K
IPC: A01P7/02
Filed: 1992-08-05
Granted: 1997-04-10
Abstract: FIELD: entomology. SUBSTANCE: insecticide agent consist of an active component and inert addition (adjuvant). Active substance - killed yeast from microbiological production, inert addition (adjuvant) - chalk. Agent is prepared by the following manner: sample of hydrolyzed of food yeast is mixed with adjuvant at ratio 3:1. Mixture is water-insoluble and nontoxic and used as powder which is sprinkled in ant mass places. EFFECT: enhanced effectiveness of agent.
Patent RU-2044416-C1 (RU)
Title: Device for control over electric mode of three-phase electric arc furnace
Inventor: KURTIS IRINA VLADIMIROVNA
IPC: H05B7/148
Filed: 1992-08-10
Granted: 1995-09-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device includes three subtracters, three regulators, three drives, three electrodes, three differentiators, one adder and three regulators of insensibility zone. Outputs of current pickups are connected through corresponding electrodes to inputs of adder which output is coupled to controlling inputs of regulators of insensibility zone. Output of subtracter is linked to input of regulator of insensibility zone of corresponding phase. Outputs of regulators of insensibility zone are connected to proper inputs of regulators of drive. These elements make it possible to sum up present values of derivatives of controlled parameter of three phases and those of their mutual compensation caused by interaction of three phases. In those cases when changes of controlled output parameter are mot intercompensated output signal of adder different from zero diminishes insensibility zone of regulator. EFFECT: enhanced operational efficiency thanks to increased precision of control. 1 dwg