baber/WOPTO huggingface dataset:
Patent RU-2025035-C1 (RU)
Title: Электропривод
Inventor: KUZNETSOV BORIS I
IPC: H02P25/06
Filed: 1991-06-25
Granted: 1994-12-15
Abstract: Использование: в линейных синхронных электроприводах для лазерной резки, сварки и сборки, механообработке. Сущность изобретения: электропривод содержит линейный синхронный двигатель, имеющий неподвижную часть, которая выполнена в виде магнитопровода с закрепленными на нем постоянными магнитами с чередующейся переменной полярностью, подвижную часть с двумя якорями, имеющими каждый основную трехфазную обмотку и дополнительную трехфазную обмотку, содержащую меньшее число витков по сравнению с основной и уложенной в каждом якоре параллельно основной, два цифроаналогового преобразователя, два усилителя мощности, два сумматора, устройство числового программного управления, пропорционально-интегральный регулятор, ограничитель напряжения, инерционное звено, узел токоограничения, функциональный преобразователь, два регулятора тока, два датчика тока, датчик положения, преобразователь фаза-код, выпрямитель, формирователь импульсных сигналов перемещения. В электроприводе обеспечивается повышенная динамическая точность за счет двухканального управления по току. Грубое управление реализуется с помощью обмотки с большим числом витков основного якоря, а точное управление - с помощью обмотки с малым числом витков дополнительного якоря линейного двигателя. 10 ил.
Patent RU-2032739-C1 (RU)
Inventor: CHEBOTAREV VLADIMIR FEDOROVICH
IPC: C12N5/00
Filed: 1991-06-25
Granted: 1995-04-10
Abstract: Использование: медицина, трансплантация культур клеток эндокринных органов. Сущность изобретения: проводят иммунизацию животных комплексным антигеном, полученным из культур клеток различных сроков культивирования, и постановку иммунологических реакций. Способ отличается быстрым приживлением трансплантата и удлинением сроков его функционирования. 2 табл.
Patent RU-2006518-C1 (RU)
Inventor: TITLYANOV ALEKSANDR E
IPC: C23C4/18
Filed: 1991-06-25
Granted: 1994-01-30
Abstract: FIELD: metallurgy. SUBSTANCE: process is intended for production of anticorrosive coats used mainly in media with pH = 5.5 - 8.5. Aluminium coat is sprayed on steel base, is plastically deformed and exposed to thermal treatment. Coat is compacted before start of plastic deformation of base. Thermal treatment is conducted for the course of time determined from relationship specified in description of invention. EFFECT: improved quality of anticorrosive coats. 3 tbl, 1 dwg
Patent RU-2006586-C1 (RU)
Inventor: KUVSHINOV VADIM M
IPC: E21D23/16
Filed: 1991-06-26
Granted: 1994-01-30
Abstract: FIELD: mining equipment. SUBSTANCE: hydraulic control valve of mechanized shaft support has body 1 with pressure channel 2, discharge channel 3, and working channel 4 and bore accommodating stack of bushings 5,6 and 7 accommodating, in their turn, cylindrical slide valve 8 with spring 9, pusher 10 and combined resilient packing 11 mounted on slide valve 8. Positioned between stack of bushings 5 and 6 is combined packing 12 intended for separating working channel 4 and discharge channel 3, while packing 11 separates pressure channel 2 and working chamber 4. Sectional dismountable slide valve 8 consists of two parts 13 and 14. Each part is made in the form of guide cylinder with female or male shank. Part 13 of slide valve 8 is located in zone of working and discharge channels 4 and 3 respectively. Female shank of part 13 has threaded socket with recess in front of it and through radial hole at its end. End face of shank is provided with collar 17. Part 14 of slide valve 8 has male shank with mounting seat and threaded union on its end. Bore and hole available inside part 14 are designed respectively to accommodate spring 9 and to pass working fluid. End face of slide valve part 14 , in the place of its transition to shank, is shouldered. Groove made in front of threaded union receives retaining resilient ring 24. When parts 13 and 14 of slide valve 8 are assembled, end face of collar 17 of part 13, end face shoulder and mounting seat of part 14 form groove for placing resilient packing 11, which consists of protective screen and power elastomeric round-section ring. Protective screen is manufactured also of elastomeric material of higher rigidity as compared with the ring and tightly envelops location of part 14 of slide valve 8. Sealing of pressure channel is ensured also by combined packing 27. Immovable bushings 5, 6 and 7 are sealed by means of packing rings 28, 29, 30 and 31. EFFECT: improved reliability. 2 cl, 5 dwg
Patent RU-2017660-C1 (RU)
Title: Method and device to control connected objects
Inventor: ANDREEV ALEKSANDR V
IPC: B64G1/22
Filed: 1991-06-28
Granted: 1994-08-15
Abstract: FIELD: spacecrafts. SUBSTANCE: method and device are referred to control of relative movement, mainly of space objects, connected to each other by a flexible link, movable along its instant loop. Flexible link in stored state is formed as an adjustable dynamic loop, connected at least by one of its ends with a working section of the flexible link between objects. In case a working section of the flexible link between objects is being formed as two branches, the adjustable dynamic loop is made conjugated by each end with a corresponding branch of the working section of the flexible loop. Flexible link in stored state is formed as a multicoil dynamic loop. Means of flexible link storage are made in the form of additional guiding members, mounted on a body of at least one object and engaged with the flexible link stored section, formed as one or several turns. Additional guiding members have mating each other drives of fast pulling of the flexible link stored section. Drives of fast pulling of the flexible link are connected by guiding canals with means of regulation of the flexible link working section parameters and with a corresponding object orientation and stabilization system. EFFECT: increase of control efficiency. 6 cl, 5 dwg, 1 tbl
Patent RU-2015421-C1 (RU)
Title: Centrifugal fan wheel blade
Inventor: EGOROV EVGENIJ E
IPC: F04D29/30
Filed: 1991-06-28
Granted: 1994-06-30
Abstract: FIELD: fans. SUBSTANCE: blade is made with impermeable sections and a porous section which is located in the central part of the blade and has a volumetric porosity coefficient equal to 45-50%, and its area is larger than that of the impermeable sections by a factor of 3-5. EFFECT: improved structure. 3 dwg
Patent RU-2053769-C1 (RU)
Inventor: YASUSI MORITA
IPC: A61K9/20
Filed: 1991-08-29
Granted: 1996-02-10
Abstract: The present invention is concerned with a controlled drug release composition comprising a hardly soluble drug, a water-soluble macromolecular compound and biodegradable macromolecular compound, which composition can be freely tailored to the required solubility and release pattern of the hardly soluble drug through adjustment of the ratio of said ingredients.
Patent RU-2024747-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: E21C39/00
Filed: 1991-09-26
Granted: 1994-12-15
Abstract: Относится к испытательной технике на прочность. Содержит корпус с пуансонами, толкателями, фиксаторами, кулачком, штангой и приводом вращения. При вращении штанги кулачок взаимодействует с толкателями и производит нагружение только по тем направлениям, пуансоны по которым соединены фиксаторами с толкателями. Используют в полевых условиях. 2 ил.
Patent RU-2030963-C1 (RU)
Title: Method of producing of cast thermobimetal blank
Inventor: BOGDANOV SERGEJ V
IPC: B22D19/00
Filed: 1991-07-03
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: cryolite-soda mixture at mass ratio of cryolite to soda ash 1-2 (1-10 g/1 ... 10 g/cm 2  surface square) is filled on filtering member before melt pouring into intermediate capacity with filter. Surface is closed by filter hole designed for metal outlet from intermediate capacity. EFFECT: improved method of cast blank producing. 2 tbl
Patent RU-2041230-C1 (RU)
Title: Method of synthesis of methylenebisphosphonic acids or their salts
Inventor: KLAUS LAMPI
IPC: C07F9/38
Filed: 1992-03-06
Granted: 1995-08-09
Abstract: PCT No. PCT/FI90/00197 Sec. 371 Date Apr. 30, 1992 Sec. 102(e) Date Apr. 30, 1992 PCT Filed Aug. 15, 1990 PCT Pub. No. WO91/03480 PCT Pub. Date Mar. 21, 1991.The present invention concerns a novel process for the preparation of methylenebisphosphonic acids of the formula I   <IMAGE> (I)  wherein Q1 and Q2 are independently hydrogen or halogen, by hydrolyzing the corresponding methylenebisphosphonic acid tetraester of the formula   <IMAGE> (II)  wherein R has the meaning of a straight or branched alkyl group containing 1 to 4 carbon atoms, and Q1 and Q2 have the same meaning as above.
Patent RU-2002620-C1 (RU)
Inventor: GERSHVALD VYACHESLAV S
IPC: B28B21/54
Filed: 1991-01-30
Granted: 1993-11-15
Abstract: Изобретение относитс  к строительству, в  частности к производству железобетонных напорных  виброгидропрессованных труб. Изобретение решает задачу фиксации спирально-перекрестного  арматурного каркаса, а также снижени  трудозатрат  и упрощений условий труда. Сущность: форма  имеет разрезную обойму, выполненную в нижней  части основани  с концентричными установочной  фаской и упором. Сердечник выполнен с размещенными  в двух уровн х прижимным, с центрирующим  по периметру выступом, и опорным дисками.  Уплотнительное кольцо выполнено с захватами,  контактирующими с верхней частью сердечника, а  раструбообразователь выполнен металлическим с  кольцевым эластичным уплотнением и наклонной  боковой поверхностью, имеющей кольцевую канавку  дл  размещени  уплотнени , контактирующего с  раструбным кольцом, причем наружна  обечайка  оперта на разрезную обойму, контактирующую установочной  фаской с центрирующим выступом. 2  зпф-лы, 4 ил.
Patent RU-2024741-C1 (RU)
Inventor: KHAVKIN ALEKSANDR YA
IPC: E21B43/16
Filed: 1992-02-19
Granted: 1994-12-15
Abstract: Способ относится к нефтегазовой промышленности, а именно к разработкам нефтяных месторождений с целью повышения нефтеотдачи. Повышение нефтеотдачи и/или приемистости нагнетательных скважин нефтяного месторождения с глиносодержащим коллектором достигается тем, что в способе разработки нефтяного месторождения предварительно перед закачкой через нагнетательные скважины в глиносодержащий коллектор минерализованной вытесняющей воды и отбора флюидов через добывающие скважины, определяют коэффициент глинистости нефтяного коллектора и одновременно с закачкой минерализованной вытесняющей воды создают в нефтяном коллекторе поле упругих колебаний с виброускорением более 0,1g, где g - ускорение свободного падения. При этом минерализацию закачиваемой вытесняющей воды устанавливают в соответствии с соотношением   , где C - минерализация вытесняющей воды, гл/л; A - коэффициент, определяющий диапазон изменения величины минерализации закачиваемой воды в интервале /0,75 1,1/; C1 - минерализация, обеспечивающая максимальный коэффициент при коэффициенте глинистости коллектора K гл  , г/л; B - коэффициент, определяемый экспериментально при максимуме эффекта, г/(л·%); K гл  - коэффициент глинистости коллектора, %; K гл  - коэффициент глинистости, для которого найдена минерализация C1, %. При уменьшении приемистости нагнетательных скважин давление закачки ступенчато увеличивают, при этом поле упругих колебаний периодически включают и выключают. 2 ил.
Patent RU-2017046-C1 (RU)
Title: Luster suspension
Inventor: STARKOV MIKHAIL D
IPC: F21V5/06
Filed: 1992-02-10
Granted: 1994-07-30
Abstract: FIELD: lighting engineering. SUBSTANCE: suspension has decorative stones connected by an X-shaped shackle with unilateral projections on one pair of ends on the inner side which are inserted into blind holes in the body of the connected stones. The opposite pair of the ends of the shackle is freely mounted on the opposite surfaces of these stones. EFFECT: facilitated manufacture, reduced labour input and cost. 3 dwg
Patent RU-2006176-C1 (RU)
Inventor: NESHCHADIM IGOR L
IPC: H02P9/30
Filed: 1992-03-19
Granted: 1994-01-15
Abstract: FIELD: generator installations of transportation facilities. SUBSTANCE: analog voltage regulator has measuring section 1, regulating transistor 7, power transistor 8, reference voltage source 6 built around Zener diode; in addition it is provided with frequency-dependent feedback circuit 9. Reference voltage source is connected to base of regulating transistor 7, measuring section 1, to its emitter, and feedback circuit is inserted between base and collector of power transistor 8, which makes it possible to change regulator transistors over form digital to analog mode of operation. EFFECT: improved characteristics of electrical energy supplied, reduced radio interference. 1 dwg
Patent RU-2050079-C1 (RU)
Title: Plow ditcher
Inventor: SHARSHAK VLADIMIR K
IPC: A01B13/02
Filed: 1992-03-31
Granted: 1995-12-20
Abstract: FIELD: irrigation and land reclamation. SUBSTANCE: ditcher is coupled through frame with traction unit which, moving, makes body penetrate through operating digging depth. Shares undercut soil slice which is then directed to left-hand and right-hand parts of body and moves along them until it gets out to ditch surface. Vertical components of cutting forces are taken by body and are transmitted through arm to roller support pressing the latter to ditch bottom. So, with ditcher moving, positive rotation of left-hand and right-hand rollers installed on body is provided owing to friction between rollers of roller support and soil of ditch bottom. Right-hand and left-hand rollers are coupled by rigid kinematic coupling by means of bevel and spur trains and intermediate shaft. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2029601-C1 (RU)
Title: Method of making filter
Inventor: MASLENNIKOV BORIS IVANOVICH
IPC: B01D39/16
Filed: 1992-08-21
Granted: 1995-02-27
Abstract: FIELD: purifying air and liquids. SUBSTANCE: water suspensions of mixture of air-dried and activated peats are used for making the filter. Water suspension of synthetic fibers is used as a binder. The water suspensions are mixed and then filters are formed and dried at 110-120 °C. The amounts of the suspensions are related by a relationship available in the invention description. EFFECT: simplified method. 4 cl, 3 tbl
Patent RU-2047189-C1 (RU)
Title: Geophone
Inventor: PETROV YURIJ P
IPC: G01V1/16
Filed: 1992-03-20
Granted: 1995-10-27
Abstract: FIELD: measurement of vibration parameters. SUBSTANCE: geophone has case, base installed in case, two ferromagnetic cylinders, two permanent magnets of inertial mass, clamp of rigid coupling of magnets, tie-rod used as lateral centering mount of inertial mass, two barrels of diamagnetic conductive material to control damping factor of inertial mass. Forces of magnetic attraction act between magnets and corresponding cylinders. This provides for effect of lateral magnetic stretching of magnetic suspension of inertial mass. Control over inherent frequency of vibrations of geophone is carried out by change of distance between ferromagnetic cylinders. EFFECT: enhanced operational efficiency and reliability. 1 dwg
Patent RU-2047429-C1 (RU)
Title: Broach for machining grooves
Inventor: GAEV IVAN V
IPC: B23D43/02
Filed: 1992-05-19
Granted: 1995-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: broach has on its working part a row of sections with cutting carriers (with hoist for one tooth) of chip-separating channels at axial direction for any tooth from separate section at rare faces from main cutting face. Broach also has single clean tooth to provide step-by-step cut of chips by cutting teeth and subsequent removal ribs from the groove, which ribs were left by chip-separating channels. Ancillary rare faces of cutting teeth are provided with facets. Other faces are made onto the front face of clean tooth from its main cutting edge and ancillary (side) cutting edges for length, which excesses over width of the facet at an angle, which is equal to front angle of the tooth relatively main cutting edge to get main rare face of grinding. In this case, ancillary side cutting edges are formed with positive angle and to channels are formed as well for removing chips of metal removed from the facets at angle of the groove of article machined into groove for chips. EFFECT: improved efficiency. 10 dwg
Patent RU-2082410-C1 (RU)
Title: Method of fibrin physiological solution preparing
Inventor: FIGURNOV VALENTIN A
IPC: A61K35/14
Filed: 1992-05-21
Granted: 1997-06-27
Abstract: FIELD: medicine, hematology. SUBSTANCE: fibrin isolated from blood clot is water-insoluble but is soluble in 9% and 13.5% sodium chloride at 37 C for 18-24 h. Then novocaine solution (0.25-0.5%) is added (9 and 13.5 ml, respectively) and fibrin solution in 0.9% sodium chloride solution is prepared. The used sodium chloride solutions ensure to dissolve fibrin. EFFECT: improved method of fibrin dissolving.
Patent RU-2044284-C1 (RU)
Title: Piezoelectric vibrator power supply
Inventor: BORNOVALOV ALEKSANDR I
IPC: G01H5/00
Filed: 1992-04-14
Granted: 1995-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: vibrator power supply has piezoelectric detector, voltage amplifier, integrator, transducer strain gauge, controlled gain amplifier and tunable phase shifter. Units are connected in series. Output of phase shifter is connected to the first input of adder. The second input of adder is connected with output of integrator. Output of adder has to be output of vibrator power supply. Piezoelectric detector and transducer strain gauge are mounted onto the surface of object under control closely. Voltages can be achieved at the first and the second inputs of the adder, being proportional to strain voltage and vibration speed correspondingly. EFFECT: improved precision of measurement. 2 cl, 1 dwg
Patent RU-2094439-C1 (RU)
Inventor: GVEN GRABOVSKIJ KRIVI
IPC: C12N15/74
Filed: 1992-08-03
Granted: 1997-10-27
Abstract: FIELD: biotechnology, agriculture. SUBSTANCE: invention uses the strain of E. coli preliminary transformed with recombinant vector. Vector has DNA fragment encoding swine growth hormone with N-terminal alanine pGH(A). This fragment is inserted after translation initiation site directly presented as methionine codon. Polypeptide pGH(A) no containing methionine at N-end is obtained without additional treatment. EFFECT: enhanced effectiveness. 8 dwg , 2 tbl
Patent RU-2047554-C1 (RU)
Title: Hoist
Inventor: MYASOEDOV NIKOLAJ ALEKSEEVICH
IPC: B66D3/20
Filed: 1992-07-14
Granted: 1995-11-10
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: hoist has two drums 1 and 2 installed on bearings 3 and 4 on drive shaft 5 and differential planetary reduction gear 6 with planet pinions 7 and 8. Shaft 5 has holes and slots. Hoist has rods 10 and 11 arranged in above-indicated holes for engagement with shafts of planet pinions 7 and 8. Planet pinions 7 and 8 are installed in slots of shaft 5. EFFECT: enhanced operation reliability. 2 dwg
Patent RU-2056481-C1 (RU)
Title: Small-size construction
Inventor: DONTSOV VIKTOR Z
IPC: E04B1/18
Filed: 1992-08-18
Granted: 1996-03-20
Abstract: FIELD: civil engineering. SUBSTANCE: columns and stands are installed on continuous and columnar foundations. Lengthwise horizontal members are fastened on the columns and stands. Floor and covering members are placed on the horizontal members. The floor and cover members are fastened to the stands and columns through links being regulated. Enclosing structures are connected to additional horizontal members, and installed on continuous foundations. EFFECT: small-size. 6 dwg
Patent RU-2093661-C1 (RU)
Title: Catcher for lowering and extracting replaceable devices
Inventor: PEVZNER ALEKSANDR ABRAMOVICH
IPC: E21B31/00
Filed: 1992-03-12
Granted: 1997-10-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this catcher is mainly intended for use when withdrawing ground water from wells. For more reliable operation, catcher is provided with thrust lever installed in its body and pivotally connected with it. Support is made in the form of sectional beam pivotally connected by its one end with body. Other end of beam is pivotally connected with thrust lever. Other end of thrust lever is connected with body. Thrust lever is installed for possible interaction with pulling member. Pulling member is connected to piston. EFFECT: high efficiency. 1 cl, 3 dwg
Patent RU-2056668-C1 (RU)
Inventor: MANAGADZE GEORGIJ G
IPC: H01J49/40
Filed: 1992-10-02
Granted: 1996-03-20
Abstract: Сущность изобретения: масс-спектрометр содержит прозрачное для световых лучей ионное зеркало, расположенное на траектории поля между узлом формирования пакетов поля и рефлектором. Детектор окружен экраном, расположенным с возможностью перекрытия зоны прямой видимости детектора из входного окна. 1 ил.
Patent RU-2026489-C1 (RU)
Inventor: ANTIPOV VIKTOR V
IPC: E21C27/22
Filed: 1992-10-12
Granted: 1995-01-09
Abstract: Использование: изобретение относится к технологии проведения скважин некруглого сечения, преимущественно для выемки полезного ископаемого в условиях тонких угольных пластов. Сущность изобретения: устройство имеет буровой шнековый став, оснащенный буровым органом, который выполнен в виде корпуса с основным комплектом режущего инструмента, а также с опорными элементами и трубопроводным ставом, состоящим из магистралей для подачи воды и проветривания скважины. Устройство имеет также приводы вращения и подачи бурового става. Корпус бурового органа выполнен с выступающей за габариты поперечного сечения основного комплекта бурового инструмента с внешней стороны бурового става частью, впереди которой установлены дополнительные средства расширения скважины, а позади размещен трубопроводный став. Дополнительные средства расширения скважины могут быть выполнены в виде кольцевого бара, который имеет режущую цепь, приводную звездочку и обводные элементы. Приводная звездочка закреплена на валу основного комплекта бурового инструмента, а обводные элементы установлены на выступающей части корпуса. Дополнительные средства расширения скважины могут быть выполнены также в виде струеформирующих устройств, которые соединены с источником воды высокого давления дополнительной магистралью трубопроводного става. Вентиляционная магистраль трубопроводного става может быть выполнена в виде жесткого секционного трубопровода, передняя часть которого закреплена на выступающей части корпуса, а задняя - на приводе подачи бурового става. При этом трубопровод может быть выполнен с телескопической секцией, снабженной гидроцилиндрами раздвижки. 3 з.п. ф-лы, 6 ил.
Patent RU-2074272-C1 (RU)
Title: Safety device for deenergizing of electric pressing iron
Inventor: ABEZGAUZ BORIS S
IPC: D06F75/24
Filed: 1992-10-09
Granted: 1997-02-27
Abstract: FIELD: provision of fire safety of movable devices with heating members, particularly, electric pressing iron. SUBSTANCE: device has mechanical motion and position transducer 1, converting device 2, time setter 3, reference voltages source 4, comparators 5 and 6, starting pulse pickup 7, starting generation unit 8 of thyristor 9. Heating member 10 and AC source 11. The invention description covers the designs of units included in the safety device for deenergizing of electric pressing iron. EFFECT: higher efficiency. 8 dwg
Patent DE-10009345-C1 (DE)
Title: Field effect transistor device with trench-shaped gate electrode
Inventor: SCHAEFFER CARSTEN
IPC: H01L21/331
Filed: 2000-02-28
Granted: 2001-07-19
Abstract: The FET device includes a semiconductor substrate (1) with a trench (2). An insulating layer (4) covers the walls of the trench. A conductive material (5) fills the trench and forms a gate electrode. A source region (6), a body region (7) and a drain region (10) are also formed.  A highly doped region (8) is formed in the body region that is at least partially arranged under the source region and adjoins the source region. The source region extends from the first surface (3) of the semiconductor substrate (1), along the trench (2) and up to the highly doped region in the body region.