baber/WOPTO huggingface dataset:
Patent RU-2048829-C1 (RU)
Inventor: KIRCHANOV ALEKSEJ G
IPC: B63B35/81
Filed: 1991-04-03
Granted: 1995-11-27
Abstract: Сущность: водно-лыжная палка содержит стержень с рукояткой на одном конце и на другом конце с упорным конусом в виде купола, образованным закрепленными на державке ребрами, соединенными тканью. Ребра закреплены на державке шарнирно, а ткань выполнена эластичной и воздухопроницаемой. 1 ил.
Patent RU-2019732-C1 (RU)
Title: Pin
Inventor: TSYGANKOV VLADIMIR N
IPC: F16B19/00
Filed: 1991-06-04
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: pin has head 1 and nibs 2 made of a material having form memory. Ends of the nibs are twisted at cooling and straightened out at heating. EFFECT: improved design. 3 dwg
Patent RU-2028896-C1 (RU)
Title: Method of molding blank for obtaining large-sized shells made of compound material and mandrel for its realization
Inventor: MURKIN VLADIMIR V
IPC: B23K20/00
Filed: 1991-06-10
Granted: 1995-02-20
Abstract: FIELD: metal working. SUBSTANCE: layer of the aluminium foil, sheets of the monoband aluminium-boron with the layer formation and another layer of the aluminium foil are successively stacked on the mandrel. The pattern cutting of the aluminium foil layer adjoining the mandrel is exercised with an allowance on edge for the bend. During the stacking of the monoband sheets the preliminary fastening of the sheet edge parallel to the mandrel generatrix is exercised towards the mandrel. Ensuring the sheet tension, the consequent, beginning with the fastened edge, pressing of the sheet along the mandrel generatrix is exercised in the circumferential direction to the preceding layer. After that, without relieving the pressure a free edge is preliminarily tied with the mandrel. In this case the monoband sheets are stacked overlapped shutting down the butt joints of the preceding sheets. After the placement of the foil outer layer the ends of the foil are glued between themselves. The preliminary fastening of the sheets is taken off. After relieving in succession the pressure in the circumferential direction the edges of the foil layer adjoining the mandrel are bent on the foil outer layer and are glued with it. The mandrel has technological shell 1 to accommodate blank 2 placed on carcass 3 made of upper 4 and lower 5 rings whose lateral surface contacts with the internal surface of the technological shell and is mounted for rotation on central tube 6 fastened on stand 7, tightened plates 8 placed outside the technological shell along its generatrix and threaded studs 9 to fit nuts 10 mounted on the lateral surface of lower ring 5 and one at a time-at the upper face end of each plate 8 perpendicular to the mandrel axis. In this case rings 4,5 are made so that their face ends overhang the edges of technological shell 1. On the upper face end of upper ring 4 notches 11 are made through which studs 9 are passed. Similar notches 12 are made on the lower face end of each plate 8 and studs 9 are passed through them. EFFECT: facilitated manufacture. 2 cl, 3 dwg
Patent RU-2015377-C1 (RU)
Title: Internal combustion engine with alternative compression ratio
Inventor: FOLOMIN ANATOLIJ A
IPC: F02B75/04
Filed: 1991-06-11
Granted: 1994-06-30
Abstract: FIELD: engine engineering. SUBSTANCE: engine has cylinder, main and additional pistons received within the cylinder, and head of cylinders. A space is formed between face surface of the head and the piston. The space is in communication with supplying and discharging oil passages through check and pressure regulating valves. When the engine is in operation stabilizing of maximum cyclic pressure is reached by simple means. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2035345-C1 (RU)
Title: Подседельный узел велосипеда
Inventor: BADIN ARKADIJ N
IPC: B62K19/36
Filed: 1992-07-11
Granted: 1995-05-20
Abstract: Использование: в транспортном машиностроении, а именно, в конструкциях велосипедов. Сущность: подседельный узел велосипеда содержит подседельную трубу рамы велосипеда, в которой телескопически размещена труба 2 седла. На подседельной трубе 1 размещен хомут 3 со стяжным болтом 4 и гайкой 5. На болте 4 размещена эксцентриковая втулка 6 с рычагом 7. Между втулкой 6 и трубой 2 седла размещен распорный фигурный вкладыш 8, помещенный в вырезе-окне 9, выполненном в трубе 1. Хомут 3 с болтом 4 установлен на конце подседельной трубы 1. Распорный вкладыш 8 имеет рабочие поверхности, сопрягаемые с поверхностями эксцентриковой втулки 6 и трубы 2 седла. 4 ил.
Patent RU-2023340-C1 (RU)
Inventor: MAKSIMOV VITALIJ S
IPC: H02K9/04
Filed: 1991-09-30
Granted: 1994-11-15
Abstract: Сущность изобретения: индуктор неянополюсной синхронной машины содержит вал 2, на котором закреплен магнитопровод 3, состоящий из предварительно спрессованных и скрепленных пакетов 6 с помощью заклепок и дистанционных пакетов 8 с вентиляционными распорками 11, которые аксиально стянуты шпильками 13, проходящими через отверстия в ярме-ободе, и нажимными фланцами 28 и 29. В пазах магнитопровода 3 уложены проводники обмотки возбуждения и закреплены клиньями 20. 2 з.п.ф-лы, 4 ил.
Patent RU-2020206-C1 (RU)
Title: Pile driving device
Inventor: MAGRADZE GENNADIJ A
IPC: E02D7/20
Filed: 1991-11-04
Granted: 1994-09-30
Abstract: FIELD: civil engineering; construction of pile foundations. SUBSTANCE: device comprises a hollow boom installed on turntable of base machine, a pile driving-in mechanism, ballast weights, and frame with support cylinders and two power cylinders. Weight for lifting the pile driving-in mechanism is assembled on guides inside hollow mast. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2022097-C1 (RU)
Inventor: CHISTYAKOV ALEKSANDR A
IPC: E02B8/08
Filed: 1991-09-23
Granted: 1994-10-30
Abstract: Использование: в гидротехнических сооружениях для пропуска рыб к местам нереста и нагула. Сущность изобретения: в рыбоход рыба привлекается скоростью потока и двигается по нему вдоль перегородок и щитов, которые установлены на вертикальных осях, примыкающих к боковым стенкам рыбохода. Кромки щитов образуют вплывные отверстия для движения рыбы в верхний бьеф. Для изменения гидравлических условий в рыбоходе воздействуют приводом на тяги, соединенные с рычагом, закрепленным на каретке. Щиты и перегородки изменяют свое положение при движении каретки благодаря закреплению на ней рычагов. Геометрические размеры вплывных отверстий не изменяются при их перемещении по ширине рыбохода. 3 ил.
Patent RU-2011496-C1 (RU)
Inventor: ORLOV YURIJ V
IPC: B23K20/00
Filed: 1991-08-29
Granted: 1994-04-30
Abstract: FIELD: plastic processing. SUBSTANCE: joint of the cutting tip made of tungstenless alloy with metal bonding with the tool steel body, with the use of a molten bonding interlayer. In this case a powder alloy, whose composition base is identical to the base of the carbide alloy metal bonding, is used as the bonding interlayer, and the heating temperature is taken to be equal to 0.95-1.0 of the value of the lowest temperature of forming of the liquid-phase interlayer in the zone of contact of carbide granules of the carbide alloy with the metal bonding. Positive effect: no failure of the tool cutting tip, the tool service life is 1000 hours. EFFECT: enhanced reliability and durability of tool. 1 tbl
Patent RU-2078074-C1 (RU)
Title: Способ получения изобутена и алкил-трет-бутилового эфира
Inventor: MIRACCA IVANO
IPC: C07C41/01
Filed: 1991-12-02
Granted: 1997-04-27
Abstract: Сущность изобретения: углеводородный поток, содержащий изобутан, подвергают дегидрированию с последующим разделением с использованием частичной конденсации и абсорбции остаточных паров растворителем с получением изобутен-изобутановой фракции, при взаимодействии которой со спиртом образуется продукт, содержащий алкил-трет-бутиловый эфир. В качестве растворителя используют алкил-трет-бутиловый эфир и/или часть спирта, используемого в процессе. 9 з.п. ф-лы, 7 ил.
Patent RU-2011963-C1 (RU)
Title: Device for assessing filtering capacity of materials
Inventor: KHAJROV AZAT A
IPC: G01N15/08
Filed: 1991-12-05
Granted: 1994-04-30
Abstract: FIELD: instrumentation engineering. SUBSTANCE: device is complemented by hydraulic pulse transducers and a signal processing unit, having its inputs connected to the hydraulic pulse transducers placed upstream and downstream from the filtering material, and having its output connected to an input of the control unit. EFFECT: enlarged operating capabilities, more reliable results. 1 dwg
Patent RU-2039663-C1 (RU)
Title: Antistatic thermowelding film for blister packing of electronic equipment
Inventor: KUPRINA ELIZAVETA M
IPC: B32B27/36
Filed: 1991-10-17
Granted: 1995-07-20
Abstract: FIELD: blister packing of electronic equipment. SUBSTANCE: antistatic thermowelding film is made of polyethyleneterephthalatic film ( thickness 50 ± 5 mcm) and sealing layer is made of mixture of polyester resin, based on dimethylterephthalate, ethylene glycol and diethylene glycol of ТФ-82 mark, polyester resin, based on terephthalic and sebacyl acids, ethylene glycol of ТФ-60 mark and mixture of quaternary ammonium salts of "Tetramix" mark. ТФ-82 and ТФ-60 resins mass ratio is 2 1 and mass ratio of resins mixture and "Tetramix" salts mixture is 100 (3 10). EFFECT: antistatic thermowelding film for blister packing of electronic equipment is used in electronic industry. 1 tbl
Patent RU-2026318-C1 (RU)
Title: Process for preparing molded rubber fabric articles
Inventor: SARAKUZ VALENTIN N
IPC: C08L9/00
Filed: 1992-01-27
Granted: 1995-01-09
Abstract: FIELD: preparation of molded rubber fabric articles. SUBSTANCE: a rubber mix prepared from diene rubber. The mix includes a filler, a softener a vulcanization accelerator and a vulcanizing agent. At the end of the mixing operation a modifying additive is added. The modifying additive is polydieneurethane containing 0.15-0.35 wt % hydroxyl groups in an amount of 1-10 wt parts per 100 wt parts of natural rubber. the mix is applied to a cotton fabric. The fabric is pretreated in diisocyanate vapors at a temperature by 20-30 C higher than the melting temperature of diisocyanate for 5-10 min. A rubber fabric of the desired thickness is manufactured consisting of a plurality of fabric layers with a rubber mix and placed into a mold and vulcanized at 130- 150 C for 15-60 min and a pressure of 60-120 kg/cm 2 . The properties of the rubber-based article with 5 wt parts of modifying additive which is the product of reaction of polyisoprene with 2,4- toluylene diisocyanate at an equimolecular ratio and containing 0.25 wt % hydroxyl groups per 100 wt parts of natural rubber: hardness by TM-2-91, the steel friction coefficient is 0.11; the strength of bond between the layers is 75 kg/cm 2 ; the service life at a pressure of 200 kg/cm 2  is 4000 hr, at 250 kg/cm 2  is 3900 hr. EFFECT: improved properties of rubber fabric articles. 1 tbl
Patent RU-2037013-C1 (RU)
Title: Pile foundation
Inventor: DRANOVSKIJ ABRAM NISONOVICH
IPC: E02D27/12
Filed: 1991-12-18
Granted: 1995-06-09
Abstract: FIELD: construction, in particular, foundations for high-voltage transmission lines, crane track column foundation, smoke stack foundations and water tower foundations. SUBSTANCE: pile foundation has grillage 1, paired piles 2 and 3, tie-rods 4 and 5 for connecting piles 2 with piles 3. Tie-rods 4 and 5 are prestressed and provided with flexible compensators 6 and 7, for example springs and packs of springs. EFFECT: wider operational capabilities, simplified construction and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2067789-C1 (RU)
Title: Ultrasonic converter
Inventor: OGNEV VLADIMIR P
IPC: H04R17/00
Filed: 1992-02-04
Granted: 1996-10-10
Abstract: FIELD: reception and transmission of ultrasonic waves. SUBSTANCE: antenna is made of flexible plate rigidly fixed on two opposite ends to piezoid surface; width of fixed edges depends on length of flexural wave in piezoid; antenna width in central part depends on length of flexural wave in antenna and length of ultrasonic wave in air, and length of antenna depends on its thickness, speed of longitudinal wave propagation in it, excitation frequency, and type of excitation of its flexural waves; mounts are made in the form of rods and secured on piezoid noidal oscillation line; piezoid is installed so that its installation depth in case depends on maximum height of antenna above piezoid surface, and distance between inner surface of piezoid and case depends on ultrasonic wave length in air. EFFECT: improved design. 5 dwg
Patent RU-2038084-C1 (RU)
Title: Method for producing biosorbent
Inventor: KUZNETSOVA NELYA YA
IPC: A61K31/717
Filed: 1992-02-03
Granted: 1995-06-27
Abstract: FIELD: medicine; pharmacology. SUBSTANCE: method involves treating cellulose with iodine derivatives followed by its oxidation with liquid nitrogen oxides at T=20-25 C in the methylene chloride environment during 45-50 h. Various kinds cellulose raw material are useable (cotton cellulose, wood celluloses, such as blanched cellulose in the form of braids, sulfate cellulose, sulfite cellulose, blanched purified cellulose, gauze bandage and cotton wool rejects). The so obtained vocacyte biosorbent has a number of unique physical, chemical and biological properties determining its high selectivity in binding radionuclides and heavy metal salts in vivo. EFFECT: wider range of practical applications as non- toxic protection remedy in the cases of radionuclide, mercury, antimony, other heavy metal salts intoxication and poisoning with various substitutes. 1 tbl
Patent RU-2094605-C1 (RU)
Inventor: BLOKHIN NIKOLAJ NIKOLAEVICH
IPC: C22B3/04
Filed: 1991-11-26
Granted: 1997-10-27
Abstract: Изобретение относится к горному делу и может быть использовано при подземном кучном и чановом выщелачивании золота из кислотоемких руд. Способ включает приготовление выщелачивающего раствора соляной кислоты и подачу его в руду. Новым является то, что непосредственно перед подачей в руду раствор соляной кислоты нейтрализуют путем добавления в него раствора товарного щелочного гипохлорита натрия или калия. Используют гипохлорит натрия (ТУ-6-15-746-87) или полученный электролизом. Раствор гипохлорита натрия (ТУ-6-15-746-87) подают в количестве 0,6 объема при 1-4 объемах раствора соляной кислоты. 2 с. и 2 з.п. ф-лы, 5 ил., 5 табл.
Patent RU-2060619-C1 (RU)
Inventor: RYABTSEV NIKOLAJ PETROVICH
IPC: A01C7/12
Filed: 1992-02-19
Granted: 1996-05-27
Abstract: FIELD: agriculture; row crop seeding machines (water melons, corn, beet). SUBSTANCE: seeding mechanism has hopper 1 with seeding port 2 furnished with paddle agitator 8 and seeding member, both installed on horizontal shafts. Mechanism has seed drop tube 9 and water feed pipeline 12. It has additionally nozzle 11 connected with water feed pipeline 12. Nozzle is located coaxially with seed drop tube 9 above seeding member made in form of disk 3 with projections forming cells 6 for seeds. Seeding mechanism provides both metered delivery of water and germinated seeds without damaging the seeds. EFFECT: provision of good sprouts in early time. 1 dwg
Patent RU-2025373-C1 (RU)
Inventor: KRYSIN NIKOLAJ V
IPC: B62D43/04
Filed: 1992-03-03
Granted: 1994-12-30
Abstract: Использование: в транспортных средствах, в частности в специальном оборудовании транспортных средств. Сущность изобретения: устройство содержит смонтированный на транспортном средстве неподвижный кронштейн 1, на котором посредством шарнира 2 установлена нижняя часть вертикальной стойки 3. Верхняя часть стойки, выполненная П-образной в поперечном сечении, соединена с нижней частью посредством горизонтальных шарниров 4 и 5. При этом шарнир 5 является фиксирующим элементов стойки 3 и выполнен в виде пальцевидного стопора. Откидной кронштейн выполнен из двух шарнирно соединенных между собой П-образных в поперечном сечении частей - стрелы 6 и подкоса 7. При этом стрела 6 соединена посредством стопора 8 с вертикальной стойкой 3 на верхнем ее конце, а подкос 7 соединен со стойкой 3 посредством шарнира 9. Стрела 6, подкос 7 и верхняя часть вертикальной стойки в своих поперечных сечениях выполнены с возможностью их последовательного складывания друг в друга и в транспортном нерабочем положении фиксируются стопором 8 в проушинах 11. 4 ил.
Patent RU-2020627-C1 (RU)
Inventor: KONOTOP NIKOLAJ N
IPC: H01H13/52
Filed: 1992-03-24
Granted: 1994-09-30
Abstract: FIELD: computer engineering, instrumentation engineering household appliances, electronic radio engineering and other devices employing manual input of signals. SUBSTANCE: switch has key 1 installed in slot 5 on panel 4, fixed contact 6 and movable contact made in form of flat L-shaped lever 2 one end of which is rigidly connected to key and other end is pressed by resilient member 3 to panel 4. Resilient member is made in form of resilient rods or flat spring and is rigidly secured by one end on panel and by other end, on lever. Resilient member plays two parts: it returns movable contact and key in initial position when key is released and stabilizes trajectory of movement of movable contact relative to board. EFFECT: enlarged operating capabilities. 5 cl, 2 dwg
Patent RU-2072336-C1 (RU)
Inventor: NEFEDOV VALENTIN A
IPC: C04B22/06
Filed: 1992-05-15
Granted: 1997-01-27
Abstract: FIELD: building materials production. SUBSTANCE: proposed binder comprises (mass %): portland cement clinker 59.5-81.5, dihydrous gypsum 3.0-3.5, breccia having mixed composition 15-37. EFFECT: decreases expense of water for production of cement pulp, improves strength features. 2 tbl
Patent RU-2001135-C1 (RU)
Inventor: OSOKIN LEONID S
IPC: C22B21/06
Filed: 1992-04-24
Granted: 1993-10-15
Abstract: Изобретение относитс  к области металлургии,  в частности к рафинированию алюмини  и его  сплавов от водорода при продувке расплава инертными  газами. Приспособление дл  дегазлции алюмини  и его сплавов в устройстве дп  рафинировани  расплавленных металлов состоит из газопровода  и газораспределител , представл ющего собой  пористый элемент, который расположен в титановой  трубке и металлургически соединен с ней, выполнен  двуслойным из титановых гранул различных фракций , причем наружный слой пористого элемента изготовлен  из более мелких гранул, при этом соотношение  размера фракций внешнего сло  и размера  фракций внутреннего сло  находитс  в пределах 1  3 - 5, а его толщина составл ет 5 - 25% от общей  толщины пористого элемента 2 ил 1 т.
Patent RU-2046949-C1 (RU)
Title: Method and facilities to realize coal stratums underground development
Inventor: ILYUSHA ANATOLIJ V
IPC: E21C41/18
Filed: 1992-06-10
Granted: 1995-10-27
Abstract: FIELD: mining. SUBSTANCE: coal deposit is opened, prepared and using column system of development stratums treatment is realized. In the case nuclear reactor is mounted in mine to produce steam. Produce steam is subjected to fire overheating, using produced coal burning. Overheated steam is used for electrical power production and condensed heat carrier is sent back into steam production phase. To realize the method complex of facilities for underground development, that has stationary mine equipment and mine inside used main and auxiliary equipment, are additionally provided with nuclear electrical power plant, located on mine surface or underground under depth of water horizons laying, and with boiler aggregate, located directly near steam generator. Boiler aggregate is link with steam generator by steam pipeline and with steam turbine compartment and outlet of the latter is connected with steam generator of reactor by water pipeline. EFFECT: method allows to increase coal production. 2 cl, 2 dwg
Patent RU-2046239-C1 (RU)
Title: Electropneumatic valve
Inventor: PARSHIN NIKOLAJ E
IPC: F16K31/02
Filed: 1992-06-22
Granted: 1995-10-20
Abstract: FIELD: valving. SUBSTANCE: flanges made of a nonmagnetic material are provided at the middle part and at the one of the ends of the cylindric-conical housing. The flanges are interconnected through a nonmagnetic spacer. The winding is interposed between the flanges. The winding is provided with one or several leads made up as a plug or an electric cable. The winding is enclosed by magnetically conducting frame mated with the flange surfaces. The step through bore is made in the housing. The armature is mounted in the bore for permitting axial movement and shift with respect to the face of the winding. One end of the armature bears on the table secured at the one end of the housing. The other end of the armature abuts against a flexible member (spring). The other end of the spring is mated with the housing and arranged in the zone of the passageways for supplying and discharging air. The passageways are made up as one or several openings or grooves. The stop surface is made on the armature from the side of the flexible member. The surface is in contact with the answered surface of the housing when the valve is set in operation. As a result, the magnetic flux is closed and the passageways for supplying and discharging air are disconnected. EFFECT: enhanced reliability. 6 cl, 5 dwg
Patent RU-2049274-C1 (RU)
Inventor: BUTAKOV ALEKSEJ A
IPC: F16C11/00
Filed: 1992-06-29
Granted: 1995-11-27
Abstract: Использование: для соединения приводного вала колосникового холодильника с колосниковой решеткой. Сущность изобретения: в шарнире, состоящем из вилки, проушины, установленной между щеками вилки, пальца, размещенного в совмещенных отверстиях вилки и в проушине, и вкладыша, размещенного в проушине на толкателе, проушина выполнена в виде корпуса с гнездом из П-образной скобы. Шарнир может быть снабжен перемычкой, размещенной на корпусе и между ветвями П-образной скобы, а вкладыш выполнен из двух частей, одна из которых установлена между перемычкой и толкателем, а другая установлена между полкой упомянутой скобы и толкателем. Шарнир может быть снабжен пластиной и упрочняющим элементом, при этом пластина размещена между перемычкой и вкладышем, а упрочняющий элемент размещен в зазоре между пластиной и перемычкой. Шарнир может быть снабжен пальцами, при этом во вкладышах и перемычке или в пластине и полке П-образной скобы выполнены соосные отверстия, а пальцы установлены в последних. Шарнир может быть снабжен втулками, при этом втулки размещены в отверстиях щек и на пальце и закреплены на последних. Палец в шарнире может быть выполнен полым. 5 з. п. ф-лы, 2 ил.
Patent RU-2068379-C1 (RU)
Title: Method of launching rocket (versions) and transportation system for its realization
Inventor: TARANTSEV ALEKSANDR A
IPC: B64G1/64
Filed: 1992-07-23
Granted: 1996-10-27
Abstract: FIELD: rocketry and space engineering. SUBSTANCE: several rockets are launched simultaneously with payloads into a single transportation system. Rockets may be accelerated on active leg of trajectory by single boost stage which is just stage of more powerful rocket. Engines of rockets may be first shut down and may be cut in only after separation of rockets from boost stage or may be cut in immediately when they are supplied from boost stage tank and after separation they are fed with their own propellant. After separation from boost stage, rockets continue flight over their own trajectory injecting payloads into different orbits. EFFECT: enhanced efficiency of transportation systems due to simultaneous injection of several payloads into different orbits and wide employment of rockets disarmed for conversion. 4 cl, 5 dwg
Patent RU-2056986-C1 (RU)
Title: Welding tongs
Inventor: OSYANKIN GENNADIJ V
IPC: B23K11/28
Filed: 1992-06-15
Granted: 1996-03-27
Abstract: FIELD: welding. SUBSTANCE: welding tongs has transformer, detachable fixed and movable electrodes, rotatable lever whereto the movable electrode is secured, and handle with a pusher which connects it with the rotatable lever. The axle, which connects the rotatable lever with the pusher, is provided with an opening. Nuts are set at the end of the pusher. The axle of the pivot is squeezed between the nuts. When the handle is in operation position, the centers of the pivot axles are axially alined. The rotatable lever is provided with additional pivot and stop. The levers can be interconnected through an additional pivot link. EFFECT: simplified structure. 2 cl, 5 dwg