baber/WOPTO huggingface dataset:
Patent RU-2009311-C1 (RU)
Title: Method for plugging-up wells
Inventor: LOBANOV BORIS S
IPC: E21B33/02
Filed: 1991-03-14
Granted: 1994-03-15
Abstract: FIELD: plugging-up wells. SUBSTANCE: plugging device is lowered into well with its discharge hole positioned against lower boundary of interval to be plugged, then, pulsator is engaged. Hydraulic pressure pulses formed by pulsator in above-piston space are transmitted through piston to grouting mortar in space and through it to plug which moves downward under action of pulse pressure that is accompanied by shearing members and displacement downwards of slider and case together with plug. In so doing, case comes off collar which is set to working position due to its flexible forces. Further on, grouting mortar under action of pressure executes pulse motion from working hollow through hole to well to fill fractures, pores and caverns in rocks. Upon completion of plugging of interval h, the device is lifted in well bore to bypass drilling mud from hole clearance above packer through channel and hole in seat, that excludes piston effect. Lifting is carried out step by step alternating it with stops. To decrease consumption of plugging materials, during lifting of plugging device between stops, mud injection may be discontinued. To increase reliability of well plugging-up with the plugging device having container, subject to registration is moment of complete forcing of grouting mortar from container and packer position corresponding to this moment, and duration t 0  of last stop, and if collar is found at the moment of complete forcing out of grouting mortar form container below the interval roof and/or stop duration t 0  is t 0 <t, run is repeated. When grouting of intervals of large thickness by several runs of grouting device with container, registered during each run are moment of completion of forcing out of grouting mortar from container and position of packer in plugged interval corresponding to this moment, and duration t 0  of last stop of plugging device. And when executing next run of plugging device, its lowering is discontinued after installation of packer at distance h≅ l above roof of interval plugged during previous run if duration of last stop was equal to t 0 ≥ t, or after packer is installed at depth at which it was at the moment of complete forcing out of grouting mortar from container during previous run, when duration of last stop was equal to t 0 <t. EFFECT: higher efficiency. 4 cl, 2 dwg
Patent RU-2000575-C1 (RU)
Inventor: MALYJ ABRAM S
IPC: G01R11/00
Filed: 1991-03-21
Granted: 1993-09-07
Abstract: Использование: изобретение относитс  к электротехнике и может быть использовано  дл  повышени  точности измерени  расхода  электроэнергии. Целью изобретени    вл етс  повышение точности измерени   электроэнергии путем компенсации систематических  погрешностей трансформаторов  напр жени , питающих электросчетчики . Сущность изобретени : введены  два дополнительных конденсатора, емкости  которых компенсируют ток обратной последовательности  нагрузки трансформатора  напр жени . Устройство также содержит  трансформатор напр жени , нагрузку и  конденсаторы. 2 ил.
Patent RU-2031335-C1 (RU)
Inventor: MAKOV EVGENIJ P
IPC: F26B3/14
Filed: 1991-06-18
Granted: 1995-03-20
Abstract: Использование: для сушки древесных отходов перед их вторичным использованием. Сущность изобретения: легковесный материал подают на сушку совместно с тяжеловесным балластом при следующем массовом соотношении: легковесный материал 1; тяжеловесный балласт 0,1-0,5. 1 ил.
Patent RU-2048203-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01J47/06
Filed: 1991-09-16
Granted: 1995-11-20
Abstract: Использование: техника ионообмена. Сущность изобретения: устройство снабжено кольцевой перегородкой, на которой закреплен один конец гибкого рукава, а другой конец рукава закреплен на реверсивном барабане. 1 ил.
Patent RU-2099341-C1 (RU)
Inventor: MIKHAIL ZHOZEF KYUKLA
IPC: C07D487/02
Filed: 1990-09-06
Granted: 1997-12-20
Abstract: Тетрагидроимидазо /1,4/бензодиазепины или их фармацевтически приемлемые соли или стереоизомеры, способ их получения, промежуточные соединения для их получения и фармацевтическая композиция на их основе. Сущность изобретения: тетрагидроимидазо /1,4/бензодиазепины общей формулы I, указанной в описании, и их фармацевтически приемлемые соли или стереоизомеры, где R 1  - C 1-6  алкил или радикал  , где R 7  - R 9  - независимо водород или C 1-4  алкил; R 2  - водород или C 1-6  алкил; R 3  - водород или C 1-6  алкил; R 4  - R 5  - водород или галоген; R 6  - C 1-6  алкил; X-OH или -SH; антивирусная композиция, содержащая в качестве активного вещества соединение I в количестве 1-1000 мг. Промежуточные соединения II и III, указанные в описании, где R 2  - R 6 , X - имеют указанные выше значения, R 1H  - водород или значения как для R 1 , для синтеза соединений I; и способ получения соединений I путем взаимодействия соединения общей формулы III с реагентом L-C(=X 1 )-L (IY), где X 1  = 0 или = S, в инертном растворителе. Соединения I обладают антиретровирусной активностью. 5 с.п.ф-лы, 2 табл.
Patent RU-2040927-C1 (RU)
Inventor: GRITSENKO ANATOLIJ G
IPC: A61H23/00
Filed: 1991-11-25
Granted: 1995-08-09
Abstract: Изобретение относится к медицине и может быть применено при лечении кишечных инфекционных заболеваний. Цель повышение эффективности лечения тяжелых форм заболеваний при снижении хронизации процесса. Способ осуществляют следующим образом. Проводят мануальное воздействие на область позвоночника Th 5 -Z 4  и в качестве средства дезинтоксикации применяют сурьмянокремниевый сорбент. 3 табл.
Patent RU-2014570-C1 (RU)
Inventor: PRONIN GEORGIJ M
IPC: G01F11/00
Filed: 1991-12-11
Granted: 1994-06-15
Abstract: Изобретение относится к устройствам для одновременного плавления и порционного дозирования легкоплавких металлов. Сущность изобретения: дозирующее устройство содержит бункер, отсекатель, установленный непосредственно под днищем бункера с возможностью возвратно-поступательного движения, нагревательный элемент, сетку, крышку цилиндра и патрубки. Бункер выполнен в виде цилиндра с двойными стенками, между которыми размещен нагревательный элемент. Сетка установлена на днище бункера изнутри, а крышка цилиндра прижимает отсекатель к днищу бункера снаружи. Днище бункера и отсекатель имеют равное количество скозных отверстий, расположенных на одинаковом расстоянии от центральной оси. Сквозные отверстия в днище бункера выполнены трапецеидальными, а в сквозные отверстия отсекателя вставлены патрубки. 3 ил.
Patent RU-2027534-C1 (RU)
Title: Device for cleaning inner surfaces of pipelines
Inventor: TOUT ALEKSANDR I
IPC: B08B9/055
Filed: 1991-12-28
Granted: 1995-01-27
Abstract: FIELD: construction; operation of pipelines. SUBSTANCE: device has housing made of flexible synthetic material with cylindrical base and truncated cone head. Strips with brush hair are arranged along housing. Strips embrace housing from base over head to base at opposite side. Strips are additionally fixed, with overlapping in head, by common tie arranged on housing axle. Housing is solid casting, with strips, clearances and brush hair spaces being filled up with casting material. Brush hair space can be filled up with synthetic material other than that of housing common casting. Sections of band strips on head are hairless. Optimum height of head H is found from equation H (n+1).h, where n-number of band strips, H-thickness of hairless section of band strip. EFFECT: enlarged operating capabilities. 4 cl, 1 dwg
Patent RU-2014341-C1 (RU)
Inventor: SHUBIN VLADIMIR I
IPC: C09K3/10
Filed: 1992-01-03
Granted: 1994-06-15
Abstract: Использование: для герметизации и уплотнения соединений, например, швов аэродромных покрытий. Сущность изобретения: герметик содержит, мас. %: диструктированный бутадиен-стирольный каучук с вязкостью 20 - 35 с при 20°С и кислотным числом 4,0 - 6,0 мг КОН/г 35,0 - 55,0; ди(поли)изоцианат 0,5 - 6,0; инденкумароновая смола 1,0 - 2,0; латекс высокостирольного бутадиен-стирольного сополимера 3,0 - 7,0; стабилизатор 0,5 - 1,5; органический растворитель 35,0 - 55,0. 2 табл.
Patent RU-2021455-C1 (RU)
Inventor: LOKTEVA IRINA L
IPC: E05B47/00
Filed: 1992-01-16
Granted: 1994-10-15
Abstract: FIELD: code devices. SUBSTANCE: code device has key 1, lock 2, key identification unit 3, mechanism 4 for fixation of locking bar, locking bar 5, turning member 6, reducer 7, electromechanical converter 8, conjugation unit 9, shaped recess and pin. EFFECT: higher efficiency. 2 dwg
Patent RU-2063716-C1 (RU)
Title: Method and corticotome for performing osteotomy of the tibia
Inventor: EGOROV MIKHAIL F
IPC: A61B17/56
Filed: 1992-02-04
Granted: 1996-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing tibial cortical layer osteotomy by carrying out external longitudinal access to the bone through two incisions made on the anterior and internal surface of the crus. The corticotome has operation part representing itself as cutting blade 1 and handle 2 at the end. Cutting blade 1 is T-shaped and horizontal thickening 3 of which is used for limiting cutting depth depending on cortical layer thickness. Overhang of cutting blade 1 relative to the walls of fork 6 at the end of handle 2 in which slot the end of cutting blade 1 limits cutting length. Soft tissues cut sizes for making access to the bone exceed cross-section size of cutting blade 1 to enable its freely introducing into each cut done. Cutting blade 1 is successively introduced through the cut in the frontal surface then through the internal surface cut to perform the process of cutting the cortical layer in sagittal, oblique sagittal and frontal planes. The cortical layer thickness being variable, removable cutting blades are used. EFFECT: enhanced effectiveness of operation. 3 cl, 4 dwg
Patent RU-2040028-C1 (RU)
Inventor: SOKOLOV SERGEJ V
IPC: G02F3/00
Filed: 1992-02-10
Granted: 1995-07-20
Abstract: FIELD: optical computers. SUBSTANCE: optical bistable elements are chosen as threshold elements of RS flip-flop. Condition of optical bistable elements is controlled by optical method due to organization of two-sided symmetrical feedback between the elements taking reflected or light fluxes into account. EFFECT: improved precision. 2 dwg
Patent RU-2057990-C1 (RU)
Title: Method for combined fuel combustion
Inventor: SIDORKIN VLADIMIR T
IPC: F23D17/00
Filed: 1992-02-28
Granted: 1996-04-10
Abstract: FIELD: thermal engineering. SUBSTANCE: liquid or gaseous fuel or fuel mixture is pre-burned in heat-insulated volume in secondary-air flow and exit gases are delivered to mixing section 3 which is supplied at the same time with solid-fuel dust-air mixture. Dust-air mixture and combustion products heated to 500-600 C are fully mixed up in mixing section 3 and passed to boiler burner 2 for complete combustion. EFFECT: provision for combined combustion of solid, liquid, and gaseous fuels in thermal power plant boilers. 4 dwg
Patent RU-2063525-C1 (RU)
Title: Rotary-piston internal combustion engine
Inventor: BOLSHANIN INNOKENTIJ M
IPC: F02B53/00
Filed: 1992-05-06
Granted: 1996-07-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: engine has housing with central portion 1 and end shields 2 and 3, eccentric shaft 4 with rotor-piston 5 installed on shaft. Made in each top of rotor-piston at acute angle to rotor-piston plane of movement is radial slot 6 widening from middle of rotor-piston to its end faces. Link 7 is placed in slot 6. Slot in link accommodates sealing plate 8 and spring. Generating line of cylindrical contact plate is directed at acute angle β to plane of movement of rotor- piston. Made on outer surface of link are ribs getting into longitudinal cavities of radial slot 6. Segment cavities are made in middle of radial slot in which segment locks 10 are installed. Locks 10 are provided with projection getting into circular groove of segment cavity. Springs are installed in radial slot 6. Link 7 and sealing plate 8 are coupled by pin 12. Made on end face surface of rotor-piston is circular slot with radial grooves equal in number to number of tops. Flexibly deformable ring 13 with projections 14 is fitted in circular slot. Cuts 15 are made on inner side of projections 14. Arc-shaped members can be installed in circular slot instead of ring, number of members being equal to number of tops. Sealing locks 16 are to be installed between ends of members. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2090992-C1 (RU)
Title: Method and apparatus for controlling operation of soil tiller
Inventor: GADZHIMURADOV ISIN M
IPC: A01B67/00
Filed: 1992-06-30
Granted: 1997-09-27
Abstract: FIELD: agricultural engineering, in particular, machines for soil tillage without heavy tractor. SUBSTANCE: method involves moving working tools relative to tractor and transverse to direction of advancement of tiller and turning them at the end of each pass; increasing motion speed of tiller in proportion to variable width of working tool. Apparatus has mechanism for moving and rotating working tools about movable shafts for reversal of working tools and mechanism for moving working tools relative to tractor and transverse to direction of progressive advancement of tiller. The latter mechanism has tiller width regulator made in the form of device for restricting motion of working tools. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 7 cl, 5 dwg
Patent RU-2062345-C1 (RU)
Inventor: FOLOMIN ANATOLIJ A
IPC: F02M41/08
Filed: 1992-06-30
Granted: 1996-06-20
Abstract: FIELD: diesel engines; fuel injection devices. SUBSTANCE: fuel pump and fuel distributor are combined to form one set. Fuel feed set has housing accommodating fuel pump and fuel distributor connected with pump delivery line and unit-injector. It has also fuel accumulator made in form of spring-loaded piston arranged in housing with accumulating chamber before piston bottom, chamber being connected to pump delivery line. Set has inlet filter located inside accumulator housing before working chamber formed in inner space of accumulator piston between its bottom and inlet filter housing and communicating with space inside filter housing through check valve secured on housing through buffer tank whose space communicates with suction line of fuel pump, with nozzle leakoff fuel channel, working chamber and reducing valve through which accumulating chamber communicates with buffer tank space. EFFECT: enhanced reliability of operation. 6 cl, 11 dwg
Patent RU-2037427-C1 (RU)
Title: Chopping device for folder of roller rotary printing machine
Inventor: KHORST BERNKHARD MIKHALIK
IPC: B41F13/60
Filed: 1992-07-03
Granted: 1995-06-19
Abstract: FIELD: printing practice. SUBSTANCE: chopping device of the folder of a printing machine comprises cutting cylinder with a cutter, and a slotted cylinder with a cutting stick. The cutting stick is made of a slotted member installed on surface of the cylinder with a slot, a spring member installed side by side with the slotted part also on the circumferential surface of the slotted cylinder directed along its rotation. The cutter may be resistant to bending. EFFECT: improved design. 16 cl, 5 dwg
Patent RU-2052789-C1 (RU)
Inventor: BOCHAROV VALERIJ M
IPC: G01M13/02
Filed: 1992-05-28
Granted: 1996-01-20
Abstract: FIELD: test equipment. SUBSTANCE: two reductors are subjected to testing and running in simultaneously. Each one has to be load for the other. Largest part of electric power is reduced with recuperation to feeding electric network. Reductors are connected together by means of low-run shafts through mating reductor with transmission of n > 1+2S, where S is nominal slide of electric engine of reductor's drive. Step-by-step change in load is achieved due to connecting electric engine of loading reductor to lowered voltage network. EFFECT: improved reliability of operation. 2 cl, 1 dwg
Patent RU-2029259-C1 (RU)
Inventor: SERGEEV VLADIMIR D
IPC: G01J5/08
Filed: 1992-07-24
Granted: 1995-02-20
Abstract: FIELD: metallurgy. SUBSTANCE: device has a refractory unit with a rigid light guide coupled with a flexible light guide through hollow cylindrical rod within which a variable-focus lens is placed. The flexible light guide is coupled with a sensor of spectral ratio pyrometer. The refractory unit is movable. The method is characterized in that damage of the refractory unit end-face is excluded due to the fact that it is fed to the melt preliminarily heated and at speed preventing thermal shock. EFFECT: enhanced accuracy and reliability. 2 cl, 1 dwg
Patent RU-2076346-C1 (RU)
Title: Process of mapping of contents of rock-forming minerals of intrusive rocks
Inventor: USMANOV FAJZULLA ASADULLAEVICH
IPC: G01V9/00
Filed: 1992-08-11
Granted: 1997-03-27
Abstract: FIELD: geological mapping. SUBSTANCE: multizone space survey of spectral brightness of rocks, ground and laboratory petrographic examinations are conducted using dependence of spectral brightness of rocks on quantitative mineralogical composition. Maps of isolines of contents of rock-forming minerals of intrusive masses are plotted by data of multizone survey of spectral brightness of surface of relief. EFFECT: enhanced efficiency of method. 5 dwg
Patent RU-2069444-C1 (RU)
Title: Single-ended stabilizing dc voltage changer
Inventor: SERGEEV BORIS S
IPC: H02M3/335
Filed: 1992-08-21
Granted: 1996-11-20
Abstract: FIELD: pulse-operated transistorized, electrically isolated DC voltage changers incorporating output voltage regulation provision. SUBSTANCE: device has power transformer 1, transformer 4 with primary winding 3, secondary winding 20, and control winding 6, six resistors 5,9,10,15,18,19, capacitors 8,12, diodes 11,13,16, transistors 14,17, rectifier diode 21, filter capacitor 22, comparison unit 23, and optocoupler 24. Conducting period of transistor 1 depends on desired level of instant value of its collector current and its cut-off period depends on time of full discharge of inductance coil of secondary winding 20 of transformer 4 into load. Output voltage is regulated by varying degree of conductive state of optocoupler 24 which changes conducting threshold of transistor 17. In second version of voltage changer, transistors do not operate in linear mode and ON-time of power transistor 1 is reduced. EFFECT: improved reliability of voltage changer, reduced dissipation power, mass, and size. 4 cl, 2 dwg
Patent RU-2037247-C1 (RU)
Title: Device for protection of low-capacity three-phase electric motor against emergency conditions
Inventor: TIBUSHKIN VLADIMIR P
IPC: H02H7/08
Filed: 1992-06-09
Granted: 1995-06-09
Abstract: FIELD: electrical engineering. SUBSTANCE: device has current pickups built on transistor optrons, resistors and stabilizer diodes, phase-sensitive unit built on thyristor optrons, variable resistors and integrating circuits, voltage divider, diodes assembly, voltage comparators, logic OR gate and final-control element. Salient feature of invention lies in use of transistor optocouplers in the capacity of current pickup and in couplings with other elements of circuit. EFFECT: reduced mass and size characteristics, expanded functional capabilities of device. 1 dwg
Patent RU-2061486-C1 (RU)
Inventor: KAMENEK LYUDMILA K
IPC: A61K35/74
Filed: 1992-09-02
Granted: 1996-06-10
Abstract: FIELD: microbiology, oncology. SUBSTANCE: method involves the cultivation of bacterium Bacillus thuringiensis, dissolving of acting substance, its repeated precipitation and drying. Active substance is dissolved in alkali being dissolving is carried out directly from spore-crystalline complex in bacterial biomass composition; precipitate is removed, active substance is precipitated with concentrated acetic acid. Solvents: sodium or potassium hydroxide at the ratio of volumes (1:10)-(1:15). EFFECT: simplified method, increased economy and activity of the end product.
Patent RU-2054193-C1 (RU)
Inventor: KHARITONOV PAVEL V
IPC: G05D1/00
Filed: 1992-08-24
Granted: 1996-02-10
Abstract: FIELD: automation and computer engineering. SUBSTANCE: method involves generation of control signal according to equation given in invention specification. EFFECT: increased precision of stabilization, decreased control time for stabilization, increased efficiency. 4 dwg
Patent DE-10058723-C1 (DE)
Title: Machine for spinning and twisting doubled thread, comprises feed tubes connected by supply tubes to two or more fibrous material separation units
Inventor: KROS STEFAN
IPC: D01H7/90
Filed: 2000-11-25
Granted: 2002-01-10
Abstract: Feed tubes (8) for fibrous material are connected by supply tubes (6a, 6c, 6b, 6d) to two or more units (3a, 3c, 3b, 3d) separating the fibrous material.
Patent DE-10232503-C1 (DE)
Title: Fluid-operated actuator has contraction hose fitting with at least one long contraction hose which can be pressurized by operating fluid
Inventor: CLAUS HANS-JUERGEN
IPC: F15B11/20
Filed: 2002-07-18
Granted: 2003-08-14
Abstract: The actuator has a drive unit (3) which includes a contraction hose fitting (7) having at least one contraction hose (12) which can be shortened by the application of internal pressure. The annular hose fitting (8) has at least one annular hose (13) running round it. When this is pressurized, it causes the contraction hose fitting to become untied so that the two power grip parts (2a, 2b) can be moved relative to each other.
Patent DE-19501508-C1 (DE)
Title: Section of a vehicle wheel support
Inventor: ERSOY METIN DR ING
IPC: C22C1/08
Filed: 1995-01-19
Granted: 1996-04-25
Abstract: The wheel support of a vehicle is made of die-cast Al with a hollow cavity (9) filled with Al foam (10).
Patent DE-19501813-C1 (DE)
Title: Device for gripping rectangular bodies, esp. brick blanks
Inventor: LUETKENHORST GUENTER
IPC: B65G57/20
Filed: 1995-01-21
Granted: 1996-03-28
Abstract: The grip cylinders (3) are fixed in an orthogonal arrangement to the grip jaws (2). The cylinders have  jaw insides have piston rods (4) movable in the grip direction. The grip cylinders are selectively activatable or deactivatable. The grip jaws are located in a suspendable grip frame (5) and on axis-parallel bearing rungs (6) are movable towards one another. The grip cylinders are fixed to the outsides of the grip jaws and the piston rods are inserted through guide holes (7) in the jaws. The piston rods of the grip cylinders are fitted on their grip ends with grip plates (8) which e.g. are articulately located. The grip jaws and/or grip cylinders are programme-controlled.
Patent DE-19508918-C1 (DE)
Title: Camera positioning aid for user of camera
Inventor: WUTTKE HENRY
IPC: G03B17/06
Filed: 1995-03-11
Granted: 1996-05-09
Abstract: The positioning aid can be attached to a camera housing and enables a person to determine their position in the object field in front of the camera. The positioning aid has a housing (1) with several light sources and a board with openings for the light sources arranged near the rear housing wall away from the object. The front wall has light outlet openings (10). The sizes and distributions of the openings in the board and front wall and the separation of the board from the front wall are selected so that the light from all light sources is visible with equal intensity in the object field in front of the camera in a defined angular region corresp. to the desired position in the object field.
Patent DE-19509632-C1 (DE)
Title: Implantable infusion pump
Inventor: STEINBACH BERND DR
IPC: A61M5/142
Filed: 1995-03-17
Granted: 1996-03-28
Abstract: The implantable infusion pump, for a dosed delivery of medication to a patient, uses hexa fluorobutane as the propellant. The propellant can also be 1.1.1.4.4.4-hexa fluorobutane. The pump dividing wall is composed of polyethylene film, polyethylene terephthalate film polychloro trifluoroethylene film and aluminium foil.