baber/WOPTO huggingface dataset:
Patent RU-2068903-C1 (RU)
Inventor: BANSI LAL KAUL
IPC: C08J3/20
Filed: 1990-01-19
Granted: 1996-11-10
Abstract: Назначение: композиция для получения модифицированного полиамида. Сущность изобретения: композиция содержит полиамид и соединение, включающее от 1 до 3 групп формулы        или     где R - водород или метил, связанных непосредственно или через -0-, -NH-, -NHCO-, -CONH-, с бензольным ядром, которое может содержать группу СОСl, или с реакционноспособным по отношению к гидрокси- или аминогруппам гетероциклическим ядром, или с группой формулы: -COCH = CH 2  или -СО-СН 2 -CH 2 SO 2 C 6 H 5 , или -SO 2 CH=CH 2 , или с остатком реакционноспособного красителя, или с остатком полиамида, в количестве 1 - 5% от массы полиамида. Композицию получают путем смешения вышеуказанного соединения с расплавленным полиамидом, например, в экструдере до прядения или в процессе поликонденсации. 1 з.п. ф-лы, 3 табл.
Patent RU-2022530-C1 (RU)
Inventor: SUVIDOV VADIM S
IPC: A61B17/56
Filed: 1990-03-23
Granted: 1994-11-15
Abstract: Изобретение относится к медицине, а именно к детской хирургии при лечении вросшего ногтя первого пальца стопы у детей. Целью изобретения является повышение косметического эффекта с предупреждением рецидива заболевания. Сущность изобретения: предложенным способом производят максимальное радикальное иссечение бокового ногтевого валика на пораженной стороне. Операцию производят под общим наркозом, начиная от дистальной части пальца стопы перпендикулярно пальцу так, чтобы проекция ногтевого ложа с направлением движения скальпеля составляла угол в пределах 80 - 90°. Рассекают и удаляют боковой ногтевой валик с разрастаниями грануляций в части здоровой кожи и подкожной клетчатки на длину ногтевой пластинки и частично иссекают и другой здоровый боковой ногтевой валик на 1/4 - 1/3 вросшего. При двустороннем вросшем ногте стопы радикально иссекают оба боковых ногтевых валика на длину ногтевой пластинки.
Patent RU-2007514-C1 (RU)
Inventor: SOKOLOV BORIS V
IPC: E02F3/38
Filed: 1990-06-18
Granted: 1994-02-15
Abstract: FIELD: earth-moving machinery. SUBSTANCE: trenching machine includes back pull shovel and trailer truck with hydraulic cylinders installed vertically which bodies are made fast to upper frame of trailer truck. Rods of hydraulic cylinders are provided with tin and are interconnected with the use of lower frame fitted with rotary cross-piece and hydraulic cylinder interacting with the latter. Dipper of shovel has rest on rear wall mounted for interaction with cross-piece in process of earth digging. For operation pit is dug in advance and rods of hydraulic cylinders are lowered into it and are put deeper into bottom of trench. When digging cross-piece interacts with dipper providing for increased digging effort. EFFECT: enhanced operational efficiency and reliability. 2 cl, 3 dwg
Patent RU-2007073-C1 (RU)
Inventor: STASHEVSKIJ IVAN I
IPC: A01K51/00
Filed: 1990-05-25
Granted: 1994-02-15
Abstract: FIELD: bee-keeping. SUBSTANCE: stands and ropes secured to a base form a frame for bee cleansing flight. The frame is covered by a network and a inflatable chamber at the top. Free ends of the rope are provided with counter-weights, and the stands have different sizes. This allows to assemble the apparatus on one of the pavilions. EFFECT: enhanced efficiency of bee cleansing flight. 3 cl, 8 dwg
Patent RU-2010226-C1 (RU)
Title: Reception path of ultrasonic flaw detector
Inventor: ODYNETS SERGEJ A
IPC: G01N29/04
Filed: 1990-12-17
Granted: 1994-03-30
Abstract: FIELD: measurement technology. SUBSTANCE: circuit of automatic amplification control is built of control detector, integrator, two-level threshold device and attenuator control unit connected in series. It is placed between output of video detector and second input of attenuator. EFFECT: enhanced authenticity of test thanks to regulation of gain factor of reception path in its input circuits. 2 dwg
Patent RU-2042234-C1 (RU)
Inventor: SHARIKOV SERGEJ S
IPC: H01M50/174
Filed: 1990-12-14
Granted: 1995-08-20
Abstract: Сущность изобретения: гальваническая батарея содержит последовательно соединенные элементы 1, размещенные в корпусе 2 из электроизоляционного материала, при этом в крышке имеются отверстия для установки ответной части разъема и пазы на боковой поверхности крышки, через которые выведены наружу токоотводы 8, 9, огибающие участки крышки, примыкающие к отверстию, и заведенные в отверстия крышки. Корпус батареи может быть выполнен за одно целое с крышкой, а токоотводы в местах прилегания к корпусу частично залиты материалом корпуса. Предложенная конструкция позволяет повысить технологичность изготовления за счет уменьшения количества деталей и их упрощения. 2 з.п. ф-лы, 4 ил.
Patent RU-2043513-C1 (RU)
Title: Cylinder head of internal combustion engine
Inventor: BURGSDORF ERNEST I
IPC: F02B31/04
Filed: 1991-02-12
Granted: 1995-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: cylinder head 1 has intake passage 2 where branch pipe 3 of swirler with helical blade 4 is mounted. Branch pipe 3 has length 5 which is equal to L b3  and inner diameter 6 equal to d к . Inlet section 7 of intake passage 2 is engageable with outlet section 8 at engagement radii R in , R out  9 and 10 respectively. EFFECT: reduction of hydraulic losses in swirler passage within preset axial sizes of passage. 2 cl, 3 dwg
Patent RU-2020976-C1 (RU)
Inventor: MAKHMUTOV FANIL A
IPC: A61M16/00
Filed: 1991-02-28
Granted: 1994-10-15
Abstract: Использование: в медицинской технике. Устройство предназначено для проведения лечения и тренировки дыхания при бронхолегочных заболеваниях методом гипоксической стимуляции. Сущность изобретения: устройство содержит копрус 2 с клапанами входа и выхода 4. В корпусе закреплен микрофильтр 10. Маска 1 подсоединена к корпусу посредством патрубка 3. В корпусе установлен соосно клапану вдоха регулятор поступления воздуха, который выполнен в виде коаксиально установленных цилиндра 8 и стакана 7 с рядом совмещаемых сквозных отверстий на их боковых поверхностях. 1 з.п.ф-лы, 1 ил.
Patent RU-2015723-C1 (RU)
Inventor: IVANOV IGOR S
IPC: A63F9/08
Filed: 1991-03-13
Granted: 1994-07-15
Abstract: FIELD: games. SUBSTANCE: game has a cylindrical body with channels on the periphery which are filled with balls, and a playing frame embracing the body. The playing frame is made in the form of a cylindrical shell which has a shaped contour to form the channels for positioning playing members. The body is rotatably mounted to move the playing members from one channel to the other. Moreover, the playing frame may be made in the form of additional cassettes- bodies with playing members which are identical in shape to a central cassette-body with playing members and forming a playing layer. The cassettes which form the playing layer are mounted for independent rotation to provide transition of the playing members from the channels of one cassette to the channels of the other one. The game has an additional playing layer formed by identical cassettes which is positioned under the main playing layer. EFFECT: improved structure. 2 cl, 8 dwg
Patent RU-2033386-C1 (RU)
Title: Method of production of weak nitric acid
Inventor: KOROTKIJ IVAN PAVLOVICH
IPC: C01B21/40
Filed: 1991-04-30
Granted: 1995-04-20
Abstract: FIELD: production of weak nitric acid. SUBSTANCE: weak nitric acid is produced by combination method by producing gaseous ammonia through evaporation of liquid ammonia, throttling part of ammonia thus obtained which is delivered for catalytic oxidation to constant pressure followed by its catalytic oxidation in catalytic reactor at pressure of 0.35 MPa forming the product nitric acid and tail gases containing admixtures of nitrous gases directed for catalytic cleaning in presence of ammonia fed from stage of producing gaseous ammonia. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2006271-C1 (RU)
Inventor: BOZHENOV EVGENIJ P
IPC: B01F23/00
Filed: 1991-04-04
Granted: 1994-01-30
Abstract: FIELD: leather shoe industry. SUBSTANCE: upon performing manufacturing process for producing microporous material with maintaining its wear-resistance properties the mass of material, being treated, is being saturated by other matters, such as neutral gas, CO 2 , helium and so on. The method comprises steps of feeding a gas into a flow of the agent through apertural branch pipes, inserted to the chamber 1 by a angle relative to the agent flow. The branch pipes are being of resilient yielding material such as thin-wall brass, narrowing a cross section of mixture flow, then enlarging it and temporarily braking the flow before a membrane, having a large number of openings. The string 6, connected with an oscillation irradiator and with dead ends of the branch pipes, is rigidly joined with the membrane, for example by solder, and passes through the center of the membrane. The string is provided by needles, allowing to transmit to three mutually normal directions along hunting paths of the needles the acoustic oscillations onto mass flow in order to sustain dispersed state and homogeneity of the gas distribution in the mass of the material. EFFECT: enhanced quality of microporous material and enhanced wear resistance of shoes. 3 cl, 2 dwg
Patent RU-2012905-C1 (RU)
Title: Method of revealing zones of natural brines
Inventor: SVINTSITSKIJ SVYATOSLAV B
IPC: G01V9/00
Filed: 1991-05-24
Granted: 1994-05-15
Abstract: FIELD: gas and oil prospecting. SUBSTANCE: complex of field geographic testings is carried out, structural plans of above- and under salt deposits are drawn, then holes are bored in the contour of arch of anticlinal raising outside joint of arch in the section, where thickness of salt formations is no less than one third of its maximal value. EFFECT: improved reliability. 1 dwg
Patent RU-2038341-C1 (RU)
Title: Decorating facing plate production method
Inventor: PETROCHENKOV RINALD G
IPC: C04B40/00
Filed: 1991-06-10
Granted: 1995-06-27
Abstract: FIELD: construction materials production. SUBSTANCE: dismountable sump, made in the form of frame and flat bottom tray, covered with anti-adhesive grease, is filled with prepared polymer-concrete mixture, based on polyester binder (resin ПР-1) with solidifier СФ benzoyl peroxide ( 4 of resin mass) dissolved in styrene solution of cobalt naphthenate (УНК) in mass ratio 1 2 1 5. Then sump with the polymer-concrete mixture is placed in thermal cabinet, in which it is solidified for 2 4 hours under temperature of 80 100 C. After solidification is finished frame is torn away from tray and plate is demoulded. EFFECT: decorating facing plate production method is used in construction materials industry. 1 tbl
Patent RU-2032158-C1 (RU)
Title: Low-frequency vibration bed
Inventor: CHISTYAKOV VALERIJ A
IPC: G01M7/04
Filed: 1991-06-26
Granted: 1995-03-27
Abstract: FIELD: testing equipment. SUBSTANCE: invention deals with testing of seismometric equipment. Low-frequency vibration bed has mobile system coupled through restoring hinges to base with the aid of two supports, two vibration exciters, movement transducer, first comparator, second amplifier and second comparator connected in series, third vibration exciter. Symmetry axes of second and third vibration exciters are displaced with reference to axis passing through centers of restoring hinges mounted on mobile system. It also includes clinometer so installed on mobile system that its measuring axis is located in plane of horizon perpendicular to axis of reproduced vibration, programmed amplifier, second comparator, low-frequency filter, communication unit, decoder. EFFECT: enhanced precision of reproduced vibration (error is reduced up to 1%). 1 dwg
Patent RU-2022945-C1 (RU)
Inventor: TOMAKOV PETR I
IPC: C04B26/18
Filed: 1991-06-28
Granted: 1994-11-15
Abstract: Сущность изобретения: в разъемную форму в виде рамки и гладкого поддона, заливают полиэфирную композицию на основе смолы ПН-1 с отвердителем - перекись бензоила. После заливки полиэфирной смолы лицевого слоя на него укладывают заполнитель из материала, содержащего примеси солей металлов, который предварительно выдерживают в закрытой емкости, воздух которой содержит пары диметиланилина концентрацией 0,005 - 0,2 мг на 1 м 3  при температуре 10 - 30°С для придания поверхности заполнителя заданной окраски. После отверждения слоя полиэфирной композиции на 90% степени полного отверждения его отрывают от поддона, снова укладывают на поддон и заливают полимербетонную смесь основного слоя. В случае получения более сильной степени окраски заполнитель окунают в 5 - 20%-ный раствор диметиланилина в спирте и выдерживают в закрытой емкости. В случае получения цветовых оттенков более широкого спектра заполнитель после окунания в раствор диметиланилина в спирте смешивают с необработанным заполнителем в соотношении по массе 1-1-10. Морозостойкость облицовочной плиты составляет 500 циклов, адгезия заполнителя к связующему 8,8 - 10,2 МПа. 3 з.п. ф-лы, 1 табл.
Patent RU-2030323-C1 (RU)
Title: Vessel
Inventor: KEROV VLADIMIR G
IPC: B63H13/00
Filed: 1991-09-16
Granted: 1995-03-10
Abstract: FIELD: shipbuilding. SUBSTANCE: vessel 1 has wind motor which consists of blades 2 and is connected with blade propeller through shaft 3 which holds bevel gear 10 thrown into engagement with bevel gear 13 fitted on shaft 14 with propeller 16. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2018331-C1 (RU)
Inventor: BARANOVA LYUDMILA F
IPC: A62C2/00
Filed: 1992-11-12
Granted: 1994-08-30
Abstract: Использование: в противопожарной технике. Сущность изобретения: часть жидкого азота отбирают от общей массы резервуара и подвергают нагреву в испарителе (газифицируют), возращаемые пары пропускают через слой жидкости и одновременно подают в газовую полость резервуара. Давление в газовой полости выше давления насыщения, жидкость оказывается недогретой - она не кипит и, имея большую плотность на входе в испаритель, лучше заполняет его. При этом увеличивается и гидростатический напор на барботаж, способствуя нагреву жидкости по всему объему за счет теплоты конденсации отдельных пузырьков до состояния насыщения, без опасения падения давления при колебании жидкости во время движения транспортного средства. Устройство для подачи жидкого азота на пожарный ствол включает изометрический резервуар с жидким азотом на транспортном средстве, испаритель, подключенный трубопроводами подачи жидкости и возврата пара к резервуару, и трубопровод раздачи, причем трубопровод возврата пара содержит два концевых патрубка, один из которых опущен в донную часть резервуара и снабжен перфорированным коллектором (барботером), а другой сообщен с верхом резервуара и снабжен отсечным вентилем. 2 ил.
Patent RU-2088605-C1 (RU)
Title: Aminofoam plastic, method of its synthesis, product component of aminoplastic precondensation, component of hardener-foaming agent, aminofoam plastic using
Inventor: MAEDER KARL JOZEF
IPC: C08J9/00
Filed: 1991-03-18
Granted: 1997-08-27
Abstract: FIELD: building materials. SUBSTANCE: aminoplastic consists of components A and B (hardener-foaming agent) that is synthesized by interaction of components A and B at their mass ratio = 1:(2-3). Component A has, p. p.: precondensation product of urea with formaldehyde at their mole ratio = 1: (1.5-2.5) as 37-40% solution , 80-82; polyhydric alcohol, 10; 2,3-dibromo-2-butene-1,4-diol, 8-10. Component B has, p. p.: dodecylsulfoacid, 18; 85-% phosphoric acid, 6; polyethylene glycol, 6; saturated C 15  - C 22 -alcohol, 1.5; resorcinol, 1.5; and water, 970. Stable fire-proofing foam plastic is obtained by components interaction. Properties: maximal shrinkage is 0.2%, no free formaldehyde evolution. Material is used as an oil-absorbing agent in agriculture for protective coating making. EFFECT: enhanced quality, improved method of synthesis. 7 cl
Patent RU-2002294-C1 (RU)
Inventor: MALAFEEV SERGEJ I
IPC: G05F1/44
Filed: 1991-08-08
Granted: 1993-10-30
Abstract: Использование: изобретение относитс  к электротехнике , предназначено дл  использовани  в  системах искусственного освещени  производственных  помещений и позвол ет повысить быстродействие  регулировани  напр жени  на нагрузке  Сущность изобретени  регулирование напр жени   на нагрузке осуществл етс  с помощью фазового  управлени  встречно-параллельными тиристорами.  Формирование импульсов управлени  дл  каждого  тиристора происходит в два такта В первом такте, соответствующем нерабочему дл  тиристора полупериоду  напр жени , интегрируетс  сигнал, пропорциональный  напр жению сети, и определ етс   момент времени, при котором интеграл от напр жени  сети от начала периода до этого момента времени  равен заданному средневыпр мленному значению  напр жени  на нагрузке Во втором такте,  соответствующем рабочему дл  тиристора полупериоду  напр жени , в зависимости от интеграла от  напр жени  сети формируетс  импульс управлени   дл  тиристора таким образом, что обеспечиваетс   поддержание заданного средневыпр мленного  значени  напр жени  на нагрузке. При включении  устройства обеспечиваетс  плавное увеличение напр жени  на нагрузке 3 ил
Patent RU-2033936-C1 (RU)
Title: Vehicle
Inventor: GRATSIANOV VLADIMIR A
IPC: B62D11/00
Filed: 1991-12-04
Granted: 1995-04-30
Abstract: FIELD: transport and agricultural engineering. SUBSTANCE: implement coupling device is secured on vehicle frame for cross displacement. Coupling device has front bracket connected with device by means of hinged lever system for turning in vertical, longitudinal and horizontal planes, and rear bracket designed for fastening the working equipment. Hinged lever system has pair of adjustable-length lower levers diverging in rearward direction whose ends are connected by universal joints with brackets. EFFECT: enhanced maneuverability of vehicle, without transmission of turning efforts to vehicle. 2 dwg
Patent RU-2052665-C1 (RU)
Inventor: SYTNIK VIKTOR D
IPC: F04B47/02
Filed: 1992-01-13
Granted: 1996-01-20
Abstract: FIELD: oil production. SUBSTANCE: installed in casing string are sucker rod pump, cylinder and hollow plunger of pump being coupled, respectively, with strings of tubings and rods. Suction valve is installed in cylinder, and delivery valve, in plunger. Packer is arranged in tube space. Reservoir for reagent with delivery valve is installed on surface. Eccentric channel made in plunger has valve. Rods are made hollow. Non-return valve is installed in upper part of cylinder. Spring-loaded space of pump communicates hydraulically through hollow rods with inner space of tubings and from other side through plunger space with above-plunger space and through non-return valve with tube space to form zone in underplunger space where reagent mixes with high-viscosity oil. EFFECT: enhanced reliability of operation. 2 dwg
Patent RU-2032386-C1 (RU)
Title: Articulator
Inventor: SURZHANSKIJ STANISLAV KONSTANT
IPC: A61C11/00
Filed: 1992-01-13
Granted: 1995-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: this articulator includes lower frame 2, upright 5 which carries upper frame 1 capable of changing its position relative to lower frame 2 and unit 12 which makes upper frame 1 move relative to lower frame 2 and made in the form of upright 5 rigidly secured to lower frame 2 and carrying plate 15 enabled to contact upper frame and change angle of tilt relative to horizontal base of lower frame 2. EFFECT: more sophisticated design. 5 dwg
Patent RU-2054119-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: E21C39/00
Filed: 1992-01-04
Granted: 1996-02-10
Abstract: FIELD: mining. SUBSTANCE: device for field testing of rocks has punch 2, wheels 1 and 3, bars 5 and 6 with weights 4 and 10, and locks. Vibrations of each weight are converted into axial or rotary motion of punch. EFFECT: extended functional potentialities of device due to provision of testing in reciprocating, rotating and rotating-forward motion of punch. 1 dwg
Patent RU-2047369-C1 (RU)
Title: Electromagnetic device
Inventor: PANOVA ELENA V
IPC: B02C19/18
Filed: 1992-01-16
Granted: 1995-11-10
Abstract: FIELD: crushing dry substances; civil engineering. SUBSTANCE: device has cylindric working chamber 1 cooled by cooling agent and having a loading inlet and container receiving product. The chamber is filled with working bodies 2 from ferromagnetic material and enveloped by electromagnetic system 3 with excitation windings 4 connected with alternating current supply source and mounted to be rotatable about its longitudinal axis. Means for transporting materials in the working chambers is made in form of hydraulic cylinders pivotally connected with housing 5 of the device. The housing end face walls have openings for forced advance of cooling agent. Cone-shaped loading inlet is made in the cylindric working chamber and has removable funnel mounted therein. EFFECT: enhanced effectiveness in producing polydispersional materials. 3 dwg
Patent RU-2046290-C1 (RU)
Inventor: PETROV VLADISLAV L
IPC: G01F11/00
Filed: 1992-01-04
Granted: 1995-10-20
Abstract: FIELD: means for pouring liquids into vessels till achieving preset level. SUBSTANCE: funnel-metering box has receiving bowl with drainage pipe. There is a movable rod with gate valve and float, disposed inside the drainage pipe. The float is made together with tubular post and gate valve. The float is placed onto the rod for reciprocal motion along the rod. EFFECT: improved precision. 1 dwg
Patent RU-2043743-C1 (RU)
Title: Plant for production of concentrated food grade protein
Inventor: KRASILNIKOV VALERIJ N
IPC: A23N17/00
Filed: 1991-11-26
Granted: 1995-09-20
Abstract: FIELD: food industry equipment. SUBSTANCE: plant has a raw material hopper, weight batcher, solenoid-operated divider, mixer, chopper, extractor, device for removal of insoluble raw material residue, device for isolation of protein from extract, whey remover, protein washing device, washing water remover, protein dispersion neutralizer, device for mechanical and chemical destruction of protein, heater, enzyme hydrolysis device, device for thermal treatment of protein dispersion, hydrolysate fractioning device, device for treatment with acid or alkali, dryer, weighing packager, mixer for attaining prescribed characteristics of the total flow of whey and washing water, heat exchanger, whey and washing water concentrating device, another dryer, sterilizer, water recycling device, mixer for formation of rheological characteristics and composition of the raw material insoluble residue, and a by-product structuring device. The plant is also provided with an additional enzyme hydrolysis device, hydrolysate fractioning device, and a device for mechanical and chemical destruction of protein. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2010442-C1 (RU)
Title: Device for receiving linear frequency modulated wide-band signals
Inventor: DIKAREV VIKTOR I
IPC: H04L27/14
Filed: 1992-02-04
Granted: 1994-03-30
Abstract: FIELD: communication engineering. SUBSTANCE: device has the first, the second and the third receivers 1-3 provided with aerials, the first, the second and the third intermediate first frequency amplifiers 8-10, pressing filter 11, frequency detector 12, the first differentiating unit 13, pulse former 14, solving unit 15, the second heterodyne 16, the fourth mixer 17, the second intermediate frequency amplifier 18, the first and the second multipliers 19, 20, the first and the second narrow band filters 21, 22, the first and the second phase detectors 23, 24, the third narrow band filter 25, amplitude detector 26, count pulse generator 27, the first and the second coincidence members 28, 29, the second differentiating unit 30, sweep generator 31, cathode-ray tube 32, the first and the second counters 33, 34, arithmetic unit 35. EFFECT: widened functional capabilities by means of automatic and visual evaluation of parameters of signals to be received. 2 dwg