baber/WOPTO huggingface dataset:
Patent RU-2002731-C1 (RU)
Title: Method for replacing dispersing medium in terephthalic acid suspension
Inventor: RIOITI YAMAMOTO
IPC: C07C51/42
Filed: 1988-12-16
Granted: 1993-11-15
Abstract: A process for exchanging a dispersing medium of a terephthalic acid slurry by introducing an aliphatic carboxylic acid slurry of terephthalic acid into a multi-stage column at the upper part thereof and introducing water at the lower part thereof to form an upflowing stream of water in the multi-stage column, while a sedimentation of terephthalic acid particles is effected inside the multi-stage column, and withdrawing an aqueous aliphatic carboxylic acid solution from the upper part of the multi-stage column and an aqueous slurry of terephthalic acid from the lower part of the multi-stage column.
Patent RU-2051218-C1 (RU)
Inventor: DANIEL ERNI
IPC: D01G15/46
Filed: 1989-10-05
Granted: 1995-12-27
Abstract: FIELD: textile industry. SUBSTANCE: gripping rollers located under conveyer belt have hyperbolically narrowing part on one of end sections before section of conveyer belt bending. Located under curved part of hyperbolically narrowing part is guide member. The latter is disposed above section of conveyer belt bending over rotation axis of the corresponding end roller of conveyer and with formation of gripping section between guide member and end roller of conveyer belt. EFFECT: higher efficiency. 14 cl, 8 dwg
Patent RU-2011758-C1 (RU)
Inventor: MOLOCHNIKOVA YULIYA L
IPC: E02F3/92
Filed: 1990-03-11
Granted: 1994-04-30
Abstract: FIELD: hydraulic mining; underwater mineral mining of placer and medium-hard rocks. SUBSTANCE: device has spiral body made of two several-flight spiral side walls 6 and 7. Secured to walls 6 and 7 are inner rim 9 and outer rim 10. Installed radially to rims 9 and 10 between walls 6 and 7 are blades 8 to form pump channels. Shoe teeth 5 are secured to outer rim 10. EFFECT: higher efficiency. 3 dwg
Patent RU-2081405-C1 (RU)
Title: Method and apparatus for estimation of shaft cams wear
Inventor: KULAKOV MIKHAIL M
IPC: G01N3/56
Filed: 1990-04-02
Granted: 1997-06-10
Abstract: FIELD: methods and apparatuses for estimation of shaft cams wear. SUBSTANCE: after shaft 3 is pulled through several revolutions, pushers 4, 7 and 15 displacement is measured in three points of shaft 3 cross-section. Angle between first two point is selected equal to angle of adjacent cams located at up-going profile of cams 25 and 26. Third point of displacement measurement corresponds to down-going cam profile and is shifted relatively to one of first two points of measurement by angle equal to 0.5 of angle between adjacent cams of shaft 3, with K - odd integer. Shaft 3 cams wear is estimated with regard to difference of pusher displacement in one of two first points of measurement and in third point. Pushers 4, 7 and 15 are mounted so as to be capable to move in perpendicular to shaft axis direction. Apparatus also has two measuring links 12 and 20 and two driving links, each of which links corresponding pushers through corresponding measuring link. EFFECT: improved process and apparatus for shaft cams wear estimation. 2 cl, 1 dwg
Patent RU-2020237-C1 (RU)
Title: Device for delivery of liquid, particularly cold water, for spray refluxing of teeth
Inventor: EBNER BERNKHARD
IPC: E21C27/24
Filed: 1990-11-14
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device comprises carrying members, hollow cutting drum with its drive, axial liquid delivery pipes, distributors of liquid delivered to nozzles for spraying of teeth, and cutting drum separating drives. Teeth and spraying nozzles are disposed on the external side surface of the cutting drum. A drum rotating drive comprises a step-down transmission stage disposed concentrically with longitudinal axis of the cutting drum. Step-down transmission has a fixed member with liquid-delivery channel, said member being rigidly attached to carrying members. Axial pipes are disposed in the axial zone of the cutting drum and are rigidly attached to the fixed member. Distributors are accommodated in the cutting drum at its corresponding end surface. Axial pipe extends to end surface of the cutting drum and enters the distributor. Nozzles are hydraulically connected through axial pipes with teeth and/or with drives for separation of spreading apart the cutting drums. EFFECT: improved design. 9 cl, 6 dwg
Patent RU-2024934-C1 (RU)
Title: Device for computing local ordinal statistics
Inventor: ELMANOV SERGEJ A
IPC: G06F17/18
Filed: 1990-08-17
Granted: 1994-12-15
Abstract: FIELD: computer engineering. SUBSTANCE: device has delay elements, registers, read-only memory units and multiplexers. EFFECT: widened application range. 2 dwg
Patent RU-2061911-C1 (RU)
Title: Guarding device for fan
Inventor: OKHAPKIN VLADISLAV VLADIMIROVI
IPC: F04D29/70
Filed: 1990-10-08
Granted: 1996-06-10
Abstract: FIELD: fan engineering. SUBSTANCE: device consists of two halves and S-shaped clamps. The clamps are fixed only on flat rims of the guard. One of the clams is [ - shaped and divided into two parts to allow a screw to pass through. The screw is received in the opening of the flat rim of the other half of the guard. EFFECT: enhanced reliability. 2 cl, 8 dwg
Patent RU-2007085-C1 (RU)
Inventor: SHTEFAN DUTTSMANN
IPC: A01N43/653
Filed: 1991-01-16
Granted: 1994-02-15
Abstract: Использование: сельское хозяйство, химическое средство защиты растений от грибков. Сущность изобретения: средство содержит 1-(4-хлорфенил)-4,4-диметил-3-(1,2,4-трииазол-1-ил-метил)-пентан-3-ол и смесь гуанидированных алифатических полиаминов общей формулы X-NH(CH 2 ) 8 [-N(-X)-(CH 2 ) 8 ] n -NXH(2+m)CH 3 COOOH, где m - целые числа от 0 до 5, X - водород (17 - 23% ) и радикал формулы - C(NH 2 ) 2  = NH (77 - 83% ) при массовом соотношении активных веществ, равном 1 : (1 - 10). 3 табл.
Patent RU-2017684-C1 (RU)
Title: Device for making the superflywheel rim
Inventor: GULIA NURBEJ V
IPC: B65H59/06
Filed: 1990-12-29
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device is equipped with the mechanism of flexible member antisliding and with guides in which the cylinder axis for forward motion is disposed. The axis is connected with a flexible link for securing the preliminary pulling of the flexible member. A brake is placed on the cylinder axis and kinematically connected with it. The brake is made at least as two friction clutches, one of them is connected with the cylinder, the other is mounted on the axis for axial displacement and interacting with the pressing member loosely mounted on the axis and connected with the tool of adjusting the braking torque magnitude. In case the flexible member is made of flexible band, the mechanism of its antisliding is made as rollers spring-loaded relative to the base which interact with the section of the flexible band embracing the cylinder. If the flexible member is made in the shape of resilient wire the device is equipped with a brake mounted on the base and connected with a drum for the flexible member self-tightening. The antisliding mechanism comprises a ring member with a groove connected with the cylinder. Besides, the mentioned brake can be made with a flexible member located between the pressing member and the friction disk set with a gap relative to each other. The unit adjusting the braking torque magnitude is made wedge-shaped. EFFECT: facilitated manufacture. 3 cl, 3 dwg
Patent RU-2022217-C1 (RU)
Title: Аэродинамическая гелиосушилка
Inventor: BROVTSYN ANATOLIJ K
IPC: F26B3/28
Filed: 1991-04-22
Granted: 1994-10-30
Abstract: Использование: для сушки сена в тюках. Сущность изобретения: аэродинамическая гелиосушилка состоит из шасси, на котором установлена изогнутая аэродинамическая труба, внутри которой установлен цепной транспортер с остроконечными фиксаторами и направляющими роликами, причем верх у трубы выполнен прозрачным, а наружная поверхность - светопоглощающей. Разгрузочный патрубок снабжен конвейером, а торец аэродинамической трубы оборудован пневмонагнетателем с нагревателем. Загрузочный патрубок снабжен эластичным экраном. Управление гелиосушилкой осуществляется с пульта управления. 2 з.п.ф-лы, 4 ил.
Patent RU-2028174-C1 (RU)
Title: Method of metallurgical industry greasy wastes separation
Inventor: BEREZNIKOV ANATOLIJ V
IPC: C02F103/16
Filed: 1991-05-06
Granted: 1995-02-09
Abstract: FIELD: metallurgy. SUBSTANCE: organic solvent is added in wastes before separation of water. Solvent forms with water azeotropic mixture with boiling temperature below 100 C and ratio of solvent to wastes as 0.5 : 1.0 - 1.5 : 1.0. Toluene or tetrachloride of carbon or trichloroethylene are used as organic solvent. Method provides improvement of quality of target-oriented products and increase of oil extraction degree. Amount of oil in scale is decreased to 0.1 - 0.5 % and degree of oil extraction achieves 97 - 99 %. EFFECT: method is used in metallurgy. 2 cl, 2 tbl
Patent RU-2033643-C1 (RU)
Title: Method of revealing conditioned reflex effects of microwaves
Inventor: NAVAKATIKYAN MIKHAIL ALEKSANDR
IPC: G09B23/28
Filed: 1991-06-17
Granted: 1995-04-20
Abstract: FIELD: experimental biology and medicine. SUBSTANCE: essence of this method resides in developing active evasion defense reflex in animals in shuttle chamber before exposure to microwaves, dividing test subjects into homogeneous groups, exposing these to microwaves, checking out that these animals have preserved conditioned reflex, continuing training until complete stabilization of conditioned reflex parameters, and revealing conditioned reflex effect by comparing results of measuring above parameters with background values. EFFECT: higher accuracy. 5 tbl
Patent RU-2066444-C1 (RU)
Title: Дозатор гранулированных и порошковых материалов
Inventor: MISHEL DEAL
IPC: G01F11/00
Filed: 1991-07-11
Granted: 1996-09-10
Abstract: Использование: изобретение относится к области количественного дозирования и касается дозатора для гранулированных и порошкообразных продуктов. Дозируемый материал заполняет цилиндр 1, когда он находится перед впускным отверстием 4, затем цилиндр перемещается напротив нагнетательного отверстия 5, в котором поршень 2 описывает движение к верхней мертвой точке для выталкивания материала из цилиндра. Затем цилиндр перемещается к впускному отверстию, в то время как поршень остается в верхней мертвой точке для предотвращения обратного течения, после чего цикл возобновляется. 3 з.п.ф. 11 ил.
Patent RU-2056230-C1 (RU)
Title: Method and apparatus for precise treatment of bodies of rotation
Inventor: GIOEV KAZBEK KH
IPC: B23H1/00
Filed: 1991-08-01
Granted: 1996-03-20
Abstract: FIELD: optical engineering. SUBSTANCE: method involves positioning electrode-type tools in equally spaced relation circumferencially of rotating part and imparting synchronous reciprocating motion to electrode-type tools along part and providing periodical feeding in radial direction, with angular rotational speed of part being correlated in predetermined way with selected reciprocating motion speed, which is corrected once in the process of treatment depending on difference of part end diameters obtained. Feeding in radial direction is effectuated prior to even stroke of progressive motion, which is counted after previous feeding stage. Electrode-type tools are moved in synchronism by means of mechanism adapted for feeding tools and made in the form of two pairs of flexible members positioned in parallel one with the other. These members are formed by three longitudinal through slots and one transverse slot, which define tetrahedral prism. Transverse slot makes T-shaped recess with one of longitudinal slots and webs - with two side walls of prism. Flexible members are provided with micrometer-calibrated pushing screws. EFFECT: increased efficiency and simplified construction of apparatus. 3 cl, 1 dwg
Patent RU-2000963-C1 (RU)
Inventor: VINOGRADOV KONSTANTIN N
IPC: B60K17/28
Filed: 1991-08-16
Granted: 1993-10-15
Abstract: Использование: в приводах тракторов Сущность  изобретени : привод содержит ведущие валы  коробки передач и редуктора отбора мощности с  управл емыми зубчатыми муфтами, ведомый вал  коробки передач с установленными на нем зубчатыми  колесами дл  привода главной передачи моста , ведомый вал редуктора отбора мощности дл   привода агрегатируемых машин Ведущие валы  снабжены индивидуальными фрикционными муфтами  сцеплени  Ведущий вал редуктора отбора  мощности снабжен скольз щей на валу шестерней  Эта шестерн  в одном положении соедин етс  с  валом отбора мощности и в другом - с ведомым  валом коробки передач Во врем  работы в зависимости  от положени  скольз щей шестерни коробка  передач может иметь дополнительные скорости за  счет соединени  с редуктором отбора мощности 1  ил
Patent RU-2041856-C1 (RU)
Title: Packing material
Inventor: LARS FOSS
IPC: B68G1/00
Filed: 1991-11-29
Granted: 1995-08-20
Abstract: FIELD: light industry; civil engineering. SUBSTANCE: packing material consists of great number of free separate members made of flexible material. Each member is made in form of thin film-like sheet with at least one curvilinear surface. Initial product, preferably plastics, is cold or hot-treated to form separate members. Various plastic intermediate products, such as film, sheets, rods can be used as initial product. Packing material members can be manufactured directly from grains. Packing material is intended for use in bed pillows, mattresses, soft furniture, as well as for insulation in buildings and different heat installations. EFFECT: enlarged operating capabilities. 12 cl, 6 dwg, 1 tbl
Patent RU-2054613-C1 (RU)
Inventor: SHEMYAKIN ALEKSANDR A
IPC: F28C1/00
Filed: 1991-10-22
Granted: 1996-02-20
Abstract: FIELD: heat engineering. SUBSTANCE: graduating tower has water distributor, water separator, sprayer formed by plastic strips, which are interconnected to form webs arranged in rows. Rigid connecting portions are built in webs, which are attached on carcass beams of graduating tower. Webs of water distributor and water separator may be made and mounted in graduating tower without usage of flexible carrier or supporting members and may be mounted in tower in horizontal position. Webs of sprayer and water collector are suspended in graduating tower in vertical rows on flexible supporting members fixed on carcass beams, with each web being bent through two flexible supporting members so that U-shaped channels are formed. Channels for different webs are shifted by one row. Rigid connecting portions in webs function as retainers and shads. EFFECT: increased efficiency and enhanced reliability in operation. 7 cl, 11 dwg
Patent RU-2073087-C1 (RU)
Inventor: MIKHEEV OLEG P
IPC: E03D11/02
Filed: 1991-10-01
Granted: 1997-02-10
Abstract: FIELD: hygiene equipment. SUBSTANCE: toilet bowl has inlet, water distributing device, receiving bowl with funnel whose bottom plate is slanted to rear wall of toilet bowl. Outlet of funnel of receiving bowl made in rear wall of toilet bowl is connected with triple siphon installed behind the rear wall of toilet. Lower internal mark of the third turn of siphon is located at the level of medium mark of bottom plate of funnel of receiving bowl, turn at the inlet and outlet of siphon and lower edge of funnel outlet hole of receiving bowl are located at the same horizontal level. EFFECT: higher efficiency. 1 dwg
Patent RU-2013020-C1 (RU)
Title: Method of connection of subscriber's devices in switching service and gear for its implementation
Inventor: BAKHRAKH VADIM L
IPC: H04M11/06
Filed: 1991-10-28
Granted: 1994-05-15
Abstract: FIELD: electric communication. SUBSTANCE: proposed method and gear are intended for telephone services of common usage. Method is based on interconnection of subscriber's devices in switching service under automatic mode of connection as well as on telephone set coupled to one subscriber's number. After transmission of number of called subscriber from calling subscriber's device or telephone set over established connection call signal follows with time delay during which called subscriber is identified ( called subscriber's device ). Identification of subscriber's device is performed by additional selection signal transmitted from calling side to called one at moment of establishment of connection between them. Gear for implementation of method presents proposed subscriber's switching plant connected to subscriber's line, subscriber's device or telephone set to provide for their interaction with called subscribers. EFFECT: improved reliability of connection. 2 cl, 1 dwg
Patent RU-2023754-C1 (RU)
Inventor: GONCHAROV VIKTOR N
IPC: C23F11/00
Filed: 1991-07-15
Granted: 1994-11-30
Abstract: Изобретение относится к нефтедобывающей промышленности и может быть использовано в качестве ингибиторных составов для предотвращения коррозии внутренней поверхности шлейфов скважин и газопроводов. Состав содержит, мас. % : продукт взаимодействия карбоксильных кислот с полиэтиленполиаминами, обработанный алкилбензолсульфокислотами 1 - 8; сульфоэтоксилаты натрия 10 - 40; алкилсульфаты натрия 10 - 40; высшие жирные спирты 1 - 8; карбамид 5 - 35; бутанол 2 - 10 и воду остальное. 1 табл.
Patent RU-2011367-C1 (RU)
Title: Method of diagnosis of helminthiasis in animals
Inventor: OSTROVSKIJ ALEKSANDR N
IPC: A61D99/00
Filed: 1991-07-15
Granted: 1994-04-30
Abstract: FIELD: veterinary. SUBSTANCE: feces are mixed with flotation liquid following by filtration and microscopic examination of suspension. The source of flotation liquid: saturated solution of sodium chloride and ammonium nitrate taken at ratio 1: 1, density is 1.242. Before microscopic examination 30% solution of glycerol is added. EFFECT: improved method of diagnosis.
Patent RU-2015762-C1 (RU)
Title: Tool for drawing
Inventor: BROVMAN MIKHAIL YA
IPC: B21C3/12
Filed: 1991-08-30
Granted: 1994-07-15
Abstract: FIELD: ferrous and non-ferrous metallurgy. SUBSTANCE: spring made of variable-diameter wire with continuous external diameter is installed in the case with internal cylindrical chamber. Through conduits for supply and discharge of the cooling fluid are made in the case. EFFECT: enhanced efficiency of drawing. 2 dwg
Patent RU-2058896-C1 (RU)
Inventor: ISSINSKIJ YUVENALIJ G
IPC: B28C5/16
Filed: 1992-01-30
Granted: 1996-04-27
Abstract: Использование: в производстве строительных материалов и в хозяйственных целях. Сущность изобретения: благодаря применению вращающейся платформы с быстрозапорным крепежным устройством, позволяющим устанавливать на нее различные сменные смесительные емкости, которые могут использоваться и по другим назначениям, по свободно помещаемым внутри них перемешивающим устройствам и, благодаря применению съемного электропривода в виде ручной электрической сверлильной машины, вследствие портативности, разборности и транспортабельности, позволяет расширить область своего применения и повысить коэффициент использования составных частей смесителя. 1 з. п. ф-лы, 4 ил.
Patent RU-2008874-C1 (RU)
Title: Device for treatment of limb artery obliteration
Inventor: KOSTRYUKOV BORIS M
IPC: A61G10/02
Filed: 1991-07-02
Granted: 1994-03-15
Abstract: FIELD: medicine. SUBSTANCE: device is made in form of outer and inner wire frames, intermediate shell located between frames, and means for creating alternating pressure. Frames members are welded to each other. Intermediate shell is made of flexible material. Attached to inner frame is inlet. Sealing is made in form of two flexible collars secured to inlet. One collar faces hollow of small pressure chamber with its free end, and the other collar is directed to main pressure chamber hollow. EFFECT: higher efficiency. 3 dwg
Patent RU-2012670-C1 (RU)
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C37/10
Filed: 1992-04-09
Granted: 1994-05-15
Abstract: FIELD: metallurgy. SUBSTANCE: cast iron has the following composition, wt. -% : carbon 2.8-3.2; silicon 0.3-0.8; manganese 2.8-3.3; nickel 3.5-4.0; chrome 2.0-2.5; boron 0.2-0.3; titanium 0.15-0.35; zirconium 1.5-2.2, and iron - the rest. Cast iron is used in machine engineering. Positive effect: enhanced quality of articles made of cast iron proposed. EFFECT: enhanced mechanical properties of cast iron. 1 tbl
Patent RU-2073829-C1 (RU)
Title: Angle gauge
Inventor: TRIGER LEONID M
IPC: G01C1/00
Filed: 1992-02-20
Granted: 1997-02-20
Abstract: FIELD: geodetic instrument engineering. SUBSTANCE: the device uses a code limb with tracks of metallized divisions, radiation source, collimator, photodetector, electronic unit, pairs of light conduits and gradient lenses. In each pair the outlet ends of light conduits are combined and integrated with the gradient lens, the inlet end of one light conduit is integrated with the photodetector. The quality of pairs of light conduits and quantity of photodetectors correspond to the quantity of tracks of the code limb. EFFECT: improved design. 1 dwg
Patent RU-2017703-C1 (RU)
Title: Method for manufacturing decorative concrete articles
Inventor: ALYAUTDINOV RAVIL I
IPC: C04B40/02
Filed: 1992-04-17
Granted: 1994-08-15
Abstract: FIELD: building materials production. SUBSTANCE: method involves mixing cement with decorative crushed stone, dye and water, placing thus prepared mixture into form, adding polyvinylacetate and hardening. The process is followed by treatment of mixture with water vapor at 75-85 C and humidity 85-95% and by sustaining within 22-26 h. Then form is hardened, article is placed out of form and its coarse polishing is carried out. Then surface is treated by solution of polygraphic dye in organic solvent, 0.8-1.2 kg of dye being used per 10 l of organic solvent. The process is followed by treatment of surface with solution of organic glass in acetone and by fine polishing. Turpentine or mixture of acetone, xylene, toluene and benzene is used as mentioned above organic solvent. EFFECT: improves efficiency of the method. 6 cl
Patent RU-2017530-C1 (RU)
Title: Plate-roller mill grinding plate
Inventor: KOVALEV NIKOLAJ A
IPC: B02C15/00
Filed: 1992-03-12
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: plate has rotary round table 1 with a grinding section lined by wear-resistant armor-sectors 2 which have outer and inner bearing projections 3 and 4 by which the armor-sectors are fastened to the table. The bearing projections are made flat and perpendicular to the radial plane of symmetry of the armor-sector and mate self-setting inserts 5 mounted in table hollows. The wedge head of bolt 7 for fastening the armor-sector is positioned from the inner side between the projections and the insert. EFFECT: improved structure. 2 dwg
Patent RU-2038326-C1 (RU)
Title: Floating clarification device
Inventor: KORABELNIKOV VLADIMIR M
IPC: C02F101/00
Filed: 1992-03-26
Granted: 1995-06-27
Abstract: FIELD: clarification of muddy surface sources. SUBSTANCE: floating clarification device has an open-bottom housing with a thin-layer separation block of inclined members inside, clarified water collecting chamber communicating with the sucking branch pipe of pump station, and turbulence damper arranged in cells. The device is also provided with tank containing flocculant meter and punched tubes connected to it. There is also a flocculation screen for impurities in the form of a prism. The turbulence damper is located on the upper base of the prism; punched tubes are located on its lower base. EFFECT: higher efficiency and reliability; simpler design. 2 dwg
Patent RU-2028986-C1 (RU)
Title: Состав для обработки стеклянного волокна
Inventor: SAFRYGINA IRINA A
IPC: C03C25/40
Filed: 1992-06-10
Granted: 1995-02-20
Abstract: Сущность изобретения: состав для обработки стеклянного волокна содержит, мас. % ; поливинилацетатная дисперсия 3-8; аппрет - 3-[N,N-бис (2-гидрокси-3-метакрилокси) амино] пропил (три этокси) силан 0,2-0,75; ПАВ - смесь малеиновокислых солей производных 2-алкил2-имидазолинов и алкиламидоаминов 0,01-0,25; уксусная кислота 0,1-0,4 и вода дистиллированная - остальное. 1 табл.