baber/WOPTO huggingface dataset:
Patent RU-2010417-C1 (RU)
Inventor: TIKHIJ VIKTOR I
IPC: H03K3/53
Filed: 1986-12-23
Granted: 1994-03-30
Abstract: FIELD: pulse equipment. SUBSTANCE: pulse modulator has power supply source 1, charging choke 2, charging diode 3, forming line 4, load 5, commutator 6, ballast load 7, regulating element 8, voltage divider 9, comparator 10, reference voltage source 11, control unit 12, amplifier-former 13, delay element 14, first and second isolation diodes 15, 16 and pulse generator 17. EFFECT: expanded application field. 2 dwg
Patent RU-2007019-C1 (RU)
Inventor: PLYSHEVSKIJ EVGENIJ M
IPC: H03D3/00
Filed: 1989-10-03
Granted: 1994-01-30
Abstract: FIELD: radio engineering. SUBSTANCE: improved noise immunity of frequency discriminator is achieved by insertion of supplementary bipolar transistor which collector is connected to collectors of first and second bipolar transistors and load resistor, by insertion of resistive voltage divider shifting base of third transistor and by insertion of two diodes linking base of this transistor with bases of first and second bipolar transistors. Increased sensitivity is obtained by insertion of forward-biased diode in parallel to base-emitter junction of third bipolar transistor. In addition to mentioned components there are inserted four transistors controlled by input signal and shunting base-emitter junctions of first and second bipolar transistors. Thanks to them passing of carrier to output of frequency discriminator is attenuated additionally. EFFECT: improved noise immunity, increased sensitivity of frequency discriminator. 5 dwg
Patent RU-2014908-C1 (RU)
Title: Device for applying coat on the inner surface of pipeline
Inventor: SHISHKIN VIKTOR V
IPC: B05C7/08
Filed: 1989-11-27
Granted: 1994-06-30
Abstract: FIELD: exploitation and repair of pipelines. SUBSTANCE: in a pipeline a means for applying an adhesive is mounted followed by additional elastic tore 4 and housing 7 having rollers 6 and sharp projections 8. Rollers 6 and tore 4 are encompassed by endless strips 5 made of a porous material. Additional tore 4 has a hollow which can be filled with adhesive. As tore 4 with housing 7 approaches an air hole, the pressure drop occurs between them, tore 4 is subsequently caused to slow down, rollers 6 are thrown aside and cone 7 under excessive pressure punctures hollow tore 4 by sharp projections 8. On entering the central opening of tore 4 housing 7 presses the tore and strips 5 to the inner surface of the pipeline to have the air hole closed. EFFECT: enhanced efficiency of applying a coat. 2 cl, 1 dwg
Patent RU-2003917-C1 (RU)
Inventor: GRIGORASHCHENKO VLADIMIR A
IPC: F16L55/165
Filed: 1990-02-26
Granted: 1993-11-30
Abstract: Изобретение относитс  к строительству производства  и может быть использовано при 6ecrpaif-  шейной замене существующих подземных трубопроводов  (Т) при ремонте и реконструкции подземных  инженерных коммуникаций. Цепь изобретени  - повышение надежности и качества нового Т.  Способ осуществл етс  в следующей последовательности  Замен емый Т до его разрушени  заполн ют  материалом (М), разрушают Т и вдаливают  обломки и окружающий массив вместе с М. Затем  в образующуюс  скважину прокладывают новый Т.  Если используют т говые средства дл  замены существующего  Т, то при заполнении М существующего  Т оставл ют незаполненным центральный канал . В неустойчивых грунтах Т заполн ют твердеющим  материалом. В песчаных грунтах Т заполн ют  глинистым грунтом. При замене хрупюис Т замен емый  Т разрушают давлением материала на его  стенки: 4злф-лы,5ип.
Patent RU-2013957-C1 (RU)
Title: Proofer-oven unit
Inventor: VERNOVSKIJ LEONID S
IPC: A21B3/16
Filed: 1990-06-05
Granted: 1994-06-15
Abstract: FIELD: baking industry. SUBSTANCE: unit has dough divider-panner with shaft and pan oiling device. Pan oiling device has housing with nozzle, receptacle, piston pump connected with receptacle and housing through pipeline and cam kinematically connected with pump piston. Housing has spring-loaded valve with seat aligned with nozzle opening. Pump piston is formed as dispensing pump. Pan oiling device is mounted on dough divider-panner, whose shaft carries cam. Unit may be further equipped with additional dispensing pump positioned in symmetry with respect to main dispensing pump and cam, and additional housing with nozzle. Additional dispensing pump and additional housing may be connected with pipeline. EFFECT: high quality of final product and enhanced reliability in operation. 2 cl, 1 dwg
Patent RU-2023861-C1 (RU)
Title: Method for elimination of breakdown wherein drilling tool is stuck in central portion of drilled well
Inventor: GANEEV MARAT I
IPC: E21B31/00
Filed: 1990-10-12
Granted: 1994-11-30
Abstract: FIELD: drilling practice. SUBSTANCE: method involves determining the point of sticking, putting a cement plug above sticking point, determining direction of natural curving of well, drilling a new shaft with deflecting tool in loosened zone around main shaft in the direction away from natural curving, then drilling along stuck tool alternating it with flushing until getting into the already drilled shaft below the lower end of stuck tool. In hard rocks, level with the stuck tool and below it, charges are exploded in new shaft, alternating blasts with drilling from above. EFFECT: speedier elimination of breakdowns achieved by more accurate hitting of the initially-drilled shaft, and lower expenditures for restoration of well. 2 cl, 2 dwg
Patent RU-2017586-C1 (RU)
Title: Method of manufacture of bimetallic products
Inventor: DOROZHKIN NIL N
IPC: B22F7/04
Filed: 1991-01-14
Granted: 1994-08-15
Abstract: FIELD: bimetallic product manufacture technique. SUBSTANCE: method involves filling hollow cylindrical workpiece with powder, centrifugal scorching, cutting workpiece into desired length pieces and their machining. Novelty is that prior to filling workpiece with powder hemispherical grooves are made on surface of cylindrical workpiece in points of its future cutting. Radius of hemisphere is selected on the basis of preset conditions. Scorching is followed by introduction of centering rod whose diameter is equal to inside diameter of bimetallic product and by swaging of workpiece in axial direction until closing up grooves. EFFECT: enhanced operating capability. 2 dwg, 3 tbl
Patent RU-2016545-C1 (RU)
Title: Method for correction of attitude
Inventor: SOLOVEJ VLADIMIR M
IPC: A61B5/11
Filed: 1991-01-28
Granted: 1994-07-30
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes measuring deviation of body longitudinal axis from vertical line and correcting attitude whenever disproportions are revealed. EFFECT: greater selective effect on skeleton members.
Patent RU-2061350-C1 (RU)
Title: Crop seed desinsection method
Inventor: KUZNETSOV SERGEJ G
IPC: A01C1/08
Filed: 1991-03-29
Granted: 1996-06-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves positioning crop seeds within pulsed superhigh frequency electromagnetic field with left-hand polarization of electromagnetic wave. Pulse time is 1-2 msec, pulse frequency is within the range of 200-1200 Hz and electric field intensity is 1-5 kV/cm. EFFECT: increased efficiency and simplified method. 2 dwg, 4 tbl
Patent RU-2004636-C1 (RU)
Inventor: SNEGIREV VLADIMIR P
IPC: D01B1/20
Filed: 1991-04-17
Granted: 1993-12-15
Abstract: Использование, выделение волокна из стеблей луб ных культур Сущность изобретени  устройство  снабжено установленной под углом к зажимному  транспортеру вихревой трубой, состо щей из  нескольких секций, выполненных в поперечном сечении  в виде дуг одинакового радиуса и длины и  установленных с необходимым дл  перемещени   обрабатываемых стеблей зазором между соответствующими  внутренними и наружными поверхност ми  смежных секций, причем одна из этих секций  имеет сквозные окна, размещенные р дами в  полост х, перпендикул рных продольной оси вихревой  трубы, и жалюзи, смонтированные на наружной  поверхности этой секции над окнами 9 ил
Patent RU-2006547-C1 (RU)
Inventor: LAPTEV ILYA I
IPC: E01H5/09
Filed: 1991-03-18
Granted: 1994-01-30
Abstract: FIELD: vehicles. SUBSTANCE: rotor and a belt conveyer with scrapers mounted for variation of positioning in a longitudinally vertical plane by a hydraulic motor are positioned on a chassis. The rotor has buckets positioned on a shaft in which cavities drive endless screws are located. A thrower has two impellers located on a cross shaft and mates a rotary nozzle. EFFECT: improved structure. 3 cl, 2 dwg
Patent RU-2023969-C1 (RU)
Inventor: UDOCHKIN EVGENIJ D
IPC: F27B7/38
Filed: 1991-05-08
Granted: 1994-11-30
Abstract: Использование: в области цементного машиностроения, в производстве строительных материалов, например цементного клинкера, а также в других областях народного хозяйства в аппаратах и устройствах для охлаждения сыпучих материалов. Сущность изобретения: охладитель снабжен пылеочистителем, выполненным в виде двух подковообразных корпусов, соединенных одним кожухом, щели в корпусах выполнены по касательной к внутренней поверхности. 2 ил.
Patent RU-2017871-C1 (RU)
Title: Two-layer cloth for individual means of protection of human skin from fire
Inventor: MARTYNOVA ANNA A
IPC: D03D15/513
Filed: 1991-05-31
Granted: 1994-08-15
Abstract: FIELD: textile industry. SUBSTANCE: two-layer cloth for individual means of protection of human skin from fire has outer layer consisting of fire-proof plain-woven threads. Inner layer is wafer-woven with pattern repeat equalling eight and alternation of fire-proof and natural threads in warp. In pattern repeat I, II, IV, V, VI, VIII warp threads are of natural fibers, and III and VII threads are of fire-proof fibers. Layers are connected to each other by 3d and 7th weft threads of outer layer and fire-proof main threads of inner layer. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2026042-C1 (RU)
Inventor: BAGLAEV VIKTOR N
IPC: A61F5/04
Filed: 1991-05-14
Granted: 1995-01-09
Abstract: FIELD: medicine. SUBSTANCE: splint has lower part 1. There is hinge 2 onto the lower part. Support 3 being a rotatable plate is fixed to hinge 2. There is elongating plate 4 onto the support 3 provided with lockers 5 and belt 6. Rotatable plate has holder made in form of hook 7 provided with two slots for fixing at 90 deg. angle and in horizontal position. Travellers provided with lockers 8 are disposed along the splint. Bolts 9 play role of the lockers. There are three travellers at any side. Belts pass through the splint and play role of fixing and retaining members 10. There is hole 11 at upper part of lower splint; the hole plays role of restrictor for motion of the post of the upper splint. Reinforcing rods 12 pass in parallel to guiding rods on both sides. Lockers 13 of top part of the splint move free along rods 12. Post 14 of top part of the splint changes into semioval plate 15 made of plastics, metal or wood. Belts 16 are fixed onto the plate 15 stationary. EFFECT: improved efficiency of cure. 1 dwg
Patent RU-2016278-C1 (RU)
Title: Antifriction bearing
Inventor: LATYSHENKO MIKHAIL P
IPC: F16C19/00
Filed: 1991-06-17
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: bearing has inner race 1 and outer race 2. Placed between races is cage in form of circular structure 3 with sockets divided by bridges 4. Antifriction filler sectors 5 are secured on bridges. Parallel flat springs 8 are secured on bridges coaxially with races. Fitted on bearing faces are guard plates 6 in form of ring sectors with ports 12 for packing in antifriction filler. Flat parallel springs 9 are secured on plates 6 coaxially with races 1 and 2. Free ends of springs 9 are connected with free ends of corresponding springs 8 secured on cage bridges. Springs 8 and 9 are located in space of antifriction filler sectors. EFFECT: reduced forced oscillations of bearing components, increased service life of bearing. 1 dwg
Patent RU-2013982-C1 (RU)
Title: Tooth brush
Inventor: IVANOV IGOR S
IPC: A46B17/04
Filed: 1991-06-20
Granted: 1994-06-15
Abstract: FIELD: public health appliances. SUBSTANCE: tooth brush has handle 1, neck 2, head with guiding 7 and bristle-carrier 8. The tooth brush is provided with box 4 of bristle-carrier and drive of bristle-carrier 8 which is made as flexible member. The tooth brush may be provided with additional bristle-carrier, drive and box. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2021117-C1 (RU)
Title: Device for electric heating of concrete mix
Inventor: ZUBKOV VIKTOR I
IPC: B28B17/02
Filed: 1991-04-24
Granted: 1994-10-15
Abstract: FIELD: civil engineering. SUBSTANCE: device has conical bucket 1 with electrically insulated inner surface 2, shutoff gear 3, electrically insulated cover 4, flexible sealing gasket 5, device 6 for temporary attachment of cover to bucket, valve 7 to build up gauge pressure, vibrator 8, radial partitions 9 and chord partitions 10 with strip electrodes 11 secured on cover 4, electrode position locks 12 fixing electrodes in cross section. EFFECT: enhanced safety in cold weather concreting. 2 dwg
Patent RU-2026301-C1 (RU)
Inventor: OBERHOLZ ALFRED
IPC: C07H15/04
Filed: 1991-10-25
Granted: 1995-01-09
Abstract: FIELD: chemistry. SUBSTANCE: method for continuous production of alkyl glycosides provides for counterflow reaction of lower alcohol in form of vapor with aqueous saccharide in the presence of desired product in column provided with inserts. EFFECT: higher efficiency. 1 dwg
Patent RU-2077545-C1 (RU)
Title: Method for producing pigments
Inventor: BIKBAU MARSEL YA
IPC: C09C3/04
Filed: 1991-11-21
Granted: 1997-04-20
Abstract: FIELD: chemical industry, pigment production. SUBSTANCE: particulate filler, such as calcium chemicals or ground natural minerals, is ground in planetary-type grinding mill under effect of centrifugal force, at acceleration 20-55 g for 15 minutes, whereafter filler thus-ground is subjected to identical treatment with admixture of dyeing components at weight ratio 80-85 : 15-20. For instance, using 80 wt.% synthetic calcium silicate and 20 wt.% titanium dioxide pigment is produced having following parameters: hiding power 44.9 g/sq.m, oil absorption 20 g/100 g pigment and whiteness degree 97.5%. EFFECT: finely dispersed pigment is produced. 3 cl, 2 tbl
Patent RU-2031157-C1 (RU)
Inventor: GUDKOV SERGEJ S
IPC: C22B11/00
Filed: 1991-07-04
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: after bacterial opening of the parent material leaching is carried out with solution containing hydrosulfite ions, and process is carried out without oxidizing agents. Mass concentration of hydrosulfite ions is 10-100 g/l, and leaching is carried out at pH 3-5. EFFECT: improved method of processing. 2 cl, 2 tbl
Patent RU-2028148-C1 (RU)
Title: Method for producing lipoids
Inventor: SHINKARENKO ANNA L
IPC: A61K35/10
Filed: 1991-10-09
Granted: 1995-02-09
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in extracting silt using mixture of ethyl alcohol and liquid carbonic acid. Concentration of ethyl alcohol must be between 19 and 49 %. Final step is distillation of alcohol. EFFECT: yield of end product increased from 2.54 to 2.95 g plus rejection of toxic solutions. 2 tbl
Patent RU-2023606-C1 (RU)
Inventor: ERMILOV ALEKSANDR B
IPC: B60P3/04
Filed: 1991-07-17
Granted: 1994-11-30
Abstract: Использование: для сбора и перевозки твердых бытовых отходов. Сущность: рабочее оборудование содержит манипулятор, образованный шарнирно закрепленной на раме транспортного средства поворотной в вертикальной и горизонтальной плоскостях стрелой, рамкой 7, шарнирно закрепленной на свободном конце стрелы с возможностью поворота гидроцилиндром 8 в вертикальной плоскости относительно стрелы, и двухчелюстным грейферным захватом, челюсти 10 которого посредством горизонтальных осей закреплены с возможностью поворота в вертикальной плоскости на корпусе 12, который связан с рамкой 7. Плоскость поворота челюстей захвата перпендикулярна вертикальной плоскости поворота стрелы. На рамке 7 шарнирно закреплен двуплечий рычаг 15 с возможностью поворота в плоскости, перпендикулярной плоскости поворота челюстей 10. Тяга 16 одним концом связана с одним из плеч двуплечего рычага 15, а другим концом связана посредством пластины 17 с верхними концами распорных рычагов 18, которые расположены под углом к вертикальной оси грейферного захвата симметрично относительно друг друга и шарнирно соединены нижними концами с челюстями 10. Другое плечо рычага 15 связано с гидроцилиндром 8. 2 з.п.ф-лы, 6 ил.
Patent RU-2009457-C1 (RU)
Title: Jet engine imitators calibration stand
Inventor: YUDENKOV NIKOLAJ A
IPC: G01M9/02
Filed: 1992-01-27
Granted: 1994-03-15
Abstract: FIELD: test aerodynamics. SUBSTANCE: imitator calibration stand 4 has internal and external envelopes 1 and 2 of vacuum chamber. The envelopes have common front wall 3, reflector 5, meshes 6, tubes 7, bellows 8, scales 9, pressure receivers 10 and output 11 of chamber 1. EFFECT: imitated natural conditions of testing. 2 dwg
Patent RU-2046950-C1 (RU)
Title: Mineral resources deposits open-cast development
Inventor: SHARIN VLADIMIR V
IPC: E21C41/26
Filed: 1992-02-07
Granted: 1995-10-27
Abstract: FIELD: mining. SUBSTANCE: construction of deep open-cast mine in rocky area begins from terraces of minimum height for location of main drilling and loading equipment of first stage of operation. By the end of construction of open-cast mine height of part of rock opened terraces from side of deposit hanging side is increased, for example, doubled. During first stage of operation till period of upper edge of working side coming to final contour of open-cast mine on surface height of working stripping terraces on rocky stripping is increased to maximum, that by 2 4 times exceeds initial height. On final stage of deep open-cast mine operation and finishing height of working stripping terraces is gradually decreased to initial one. Height of upper stripping terraces on loose and eroded rocks during construction and operation is left untouched according to conditions of stability, and average height of stripping terrace from side of deposit hanging side during construction and first stage of operation is increased up to maximum. On second stage of operation and during finishing it is decreased to minimum in accordance with conditions of averaging of running factor of stripping. EFFECT: increased productivity. 1 dwg
Patent RU-2023028-C1 (RU)
Inventor: BLYABLINA VERA V
IPC: C21D9/50
Filed: 1992-02-24
Granted: 1994-11-15
Abstract: Сущность изобретения: сварной инструмент из быстрорежущей стали нагревают в вакууме до 820°С 3 раза с последующими охлаждениями в течение 20 - 30 мин до 200 - 180°С и выдержками при температуре охлаждения в течение 2 - 3 мин. Далее нагревают в течение 30 - 40 мин до 1045 - 1050°С и выдерживают при данной температуре 5 - 6 мин. До температуры аустенитизации нагревают в течение 5 мин и выдерживают 20 мин. Охлаждают газом. Отпуск проводят дважды при 540 - 570°С с нагревом в течение 30 - 40 мин, выдержкой в течение часа и охлаждением газом под давлением 0,1 МПа до 30 - 20°С. 1 табл.
Patent RU-2036739-C1 (RU)
Title: Two-roll sheet bending device
Inventor: NIKITIN ALEKSANDR VLADIMIROVIC
IPC: B21D5/14
Filed: 1991-07-22
Granted: 1995-06-09
Abstract: FIELD: mechanical working of metals. SUBSTANCE: machine has rigid mandrel roll 3 and driven forming roll 2 with elastic coat mounted in a bed 1. An open slot extended along the roll generatrix is filled with insertion 5 of flexible material. Two pairs of supports 9 and 10 control insertion. Two-position supports 10 get turned to 180 degrees during manufacturing pipe pieces with circle length less than length of cross arc of forming roll 2. In this case rollers 8 mounted on shafts get on supports 10 steps 11 and insertion 5 does not drop into the slot 4. This provides pipe pieces shaping of mentioned diameters within one revolution of a roll. Insertion usage permits bend pipe pieces of the whole diameter range and it broadens machine processing capacity. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2085599-C1 (RU)
Title: Method of heat treatment of fine-blade tools of stainless steel aging in martensite mode
Inventor: TARASOV ANATOLIJ N
IPC: C21D9/22
Filed: 1992-03-10
Granted: 1997-07-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: invention concerns fine-blade point tools useful in medical industry and instrumentation engineering. Dental steel smoothers are placed horizontally in 12-piece packets and heated in vacuum 10 -2  mm Hg to 975 C with rate 200 C/min, held for 5 min, and cooled in oil. 25 min later tool is heated to 45 C at 10 -2  mm Hg for 90 min. The thus treated tool is characterized with tensile strength 1460-1470 MPa, H 0,49  510-520, and its deformation within length 180 m does not exceed 45-60 mcm. EFFECT: improved performance characteristics. 5 cl, 2 dwg, 1 tbl
Patent RU-2024692-C1 (RU)
Inventor: KORSAKOV PETR F
IPC: E02F5/08
Filed: 1992-03-04
Granted: 1994-12-15
Abstract: Изобретение относится к горному машиностроению, в частности к машинам для рекультивации карьерных отвалов и уступов из мягких пород или покрытых плодородным слоем. Основная задача - расширение технологических возможностей экскаватора-планировщика. Достигается это тем, что стрела экскаватора оснащена по всей длине зубчатой рейкой. Породоразрушающий рабочий орган выполнен в виде размещенного в кожухе фрезерного ротора, продольный вал которого снабжен не менее чем одним жестко закрепленным зубчатым колесом, входящим в зацепление с зубчатой рейкой стрелы. Кожух рабочего органа выполнен с открытой поверхностью в сторону отвала и оборудован бункером для хранения высеваемого материала с дозатором, механизмом управления работой дозатора, водораспределительной системой, скребком, кронштейнами с катком и ограничителями поворота кожуха. Рабочий орган экскаватора при возвратно-поступательном движении по стреле производит рыхление слоя породы фрезами вращающего ротора, засев этого слоя зернами трав или деревьев, увлажнение породы, разравнивание и уплотнение откосов отвала. 5 з.п. ф-лы, 10 ил.
Patent RU-2017473-C1 (RU)
Title: Bone-muscular system correction device
Inventor: GUREVICH EVGENIJ YA
IPC: A61F5/00
Filed: 1992-04-16
Granted: 1994-08-15
Abstract: FIELD: medicine. SUBSTANCE: device has a frame in form of embracing belts, connected by lateral links. The principal characteristic of the frame is availability of point stimulators, fixed onto the belts for shift relatively plane of the belts. Point stimulators may be made in form of screws with spherical heads. Detectors made of electric-conducting material are disposed inside the screws in align with the screws. The detectors are connected with stimulating signal source. EFFECT: improved efficiency of cure. 3 dwg
Patent RU-2023005-C1 (RU)
Inventor: BORDUNOV VLADIMIR V
IPC: C10M175/02
Filed: 1992-04-24
Granted: 1994-11-15
Abstract: Сущность изобретения: отработанное масло подвергают обработке полифторированным спиртом, имеющим т.кип. 80-200°С, в количестве 3-50 мас.%. Обработку проводят диспергированием спирта в течение 8-30 мин при удельной затрате механической энергии в пределах 50 -900 Вт/дм 3 .. Предпочтительно диспергирование спирта проводят с помощью механической мешалки или ультразвука. 2 з.п. ф-лы, 4 табл.