baber/WOPTO huggingface dataset:
Patent RU-2028572-C1 (RU)
Title: Heat exchanger
Inventor: KOVAL-GUK YURIJ BORISOVICH
IPC: F28F3/00
Filed: 1990-02-07
Granted: 1995-02-09
Abstract: FIELD: heat engineering. SUBSTANCE: heat exchanger has pack of perforated plates with spacers 4 installed in between. Spacers form walls of channels in central part and over periphery. Spacers 4 are made of wire bent in plate plane to form closed circuits. Sections of wire in contact with plates are made flat. Invention provides cutting down processing wastes and costs of manufacture of dies. EFFECT: reduced metal usage, simplified manufacture of heat exchanger. 3 cl, 10 dwg
Patent RU-2062118-C1 (RU)
Title: Syringe for injections
Inventor: BENG YANG CHOUL
IPC: A61M5/50
Filed: 1990-10-08
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: an injection syringe has a cylinder, on an end of which a needle is being set, and a piston, being moved in the cylinder and having a piston rod, extending from another end of the cylinder and provided by a handle on its end. The syringe also includes a device for automatic locking, embedded along a predetermined distance towards the injection needle of the piston for preventing drawing of the piston backwards. EFFECT: enhanced structure of the piston, its increased reliability at operation. 1 cl, 7 dwg
Patent RU-2002735-C1 (RU)
Inventor: SAVELEV EVGENIJ A
IPC: C07C237/26
Filed: 1990-06-07
Granted: 1993-11-15
Abstract: Сущноаь изобретени : выделение окситетра-  циклина осуществл ют путем сорбции антибиотика  на неионогечный сорбент - частично сульфированный  пористый полимер технического дшинилбен-  зола, содержащий 0,044 - 0202 мг-эка сульфог-  рупп в водородной форме на 1 г полимерной фазы  с последующей десорбцией 30 - 40%-ным водным  раствором изопропанола с величиной рН 1,8.
Patent RU-2009061-C1 (RU)
Title: Bag-cart
Inventor: DUVAKIN ALEKSANDR S
IPC: B62B1/14
Filed: 1990-07-10
Granted: 1994-03-15
Abstract: FIELD: household equipment. SUBSTANCE: bag-cart has main frame 1 with bag 2 and wheels 3, additional frame 5 fastened to it by hinge 4, seat 6. Frame 5 embraces main frame 1 with bag 2 and has horizontal connecting member 7 at the point of the back end of seat 6. The axle of hinge 4 is positioned outside and above frame 5. EFFECT: improved structure. 1 dwg
Patent RU-2037736-C1 (RU)
Title: Plant for filling cylinders with liquefied gas
Inventor: KOZMINSKIJ RUDOLF V
IPC: F17C5/02
Filed: 1990-07-16
Granted: 1995-06-19
Abstract: FIELD: filling and storage of gases. SUBSTANCE: plant for filling cylinders with liquefied gas has isothermal reservoir communicated with filling device in upper part by means of gas pipeline, and, in lower part, by liquid pipeline with shutoff valves, and distributing pipeline connected to filled cylinder with metering device. Novelty in plant consists in availability of filling device made in form of high-pressure two-neck vessel in which pipeline is positioned along its longitudinal axis. Pipeline has at least two holes, one of which is located at minimal distance from neck of vessel, and the other, at the level not exceeding maximum permissible height of liquid column corresponding to maximum permissible volume of filling with liquid of high-pressure vessel. EFFECT: higher efficiency. 1 dwg
Patent RU-2065264-C1 (RU)
Inventor: POPOV IGOR F
IPC: A01G9/24
Filed: 1990-08-09
Granted: 1996-08-20
Abstract: Использование: при выращивании декоративных, лекарственных и цветковых культур, саженцев плодовых деревьев, кустарников и ягодников, а также огородных культур и грибов. Сущность изобретения: система электрообогрева группы растений включает резистивные нагреватели 1 из текстильного углеродного материала, уложенного на стенки 2 углублений в грунте для высаживаемых растений и подключение к источнику регулируемого электропитания. 2 с. и 5 з.п. ф-лы, 5 ил.
Patent RU-2019051-C1 (RU)
Title: Demodulator of signals of sixteen-position quadrature on-off keying
Inventor: PARKHOMENKO NIKOLAJ G
IPC: H04L27/22
Filed: 1991-01-09
Granted: 1994-08-30
Abstract: FIELD: radio engineering. SUBSTANCE: demodulator has two phase discriminators, two low-pass filters, then comparators, two AND gates, phase inverter of 90 deg, unit of reconstruction of carrier, five OR gates, three counters. EFFECT: enhanced operational stability. 3 dwg
Patent RU-2007010-C1 (RU)
Inventor: ZHURAVLEV MIKHAIL P
IPC: H02K29/00
Filed: 1991-02-07
Granted: 1994-01-30
Abstract: FIELD: electric machine engineering. SUBSTANCE: thyratron motor has power supply source 1 to which output capacitive storage 2 is connected. Three branches each consisting of two chokes 3-8 of different inductance connected in series are linked to positive terminal of power supply source. Diodes 9, 10, 11 are connected in parallel to chokes 3, 5, 7 of greater inductance. Other leads-out of chokes 4, 6, 8 are connected to collector inputs of transistor frequency converter and anodes of diodes 12, 13, 14 which cathodes are coupled to second capacitive storage 32. Outputs of transistor frequency converter are connected to electromechanical converter. EFFECT: expanded range of control of rotational speed of motor. 3 cl, 4 dwg
Patent RU-2011227-C1 (RU)
Title: Device for teaching operators
Inventor: BALABAJ VYACHESLAV I
IPC: G09B9/00
Filed: 1991-04-01
Granted: 1994-04-15
Abstract: FIELD: educational appliances. SUBSTANCE: device has a teaching program setting unit, two OR gates, three counters, two adders, two clock pulse generators, indication panel, response input unit, six group of AND gates, four decoders 4, data display panel. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2053545-C1 (RU)
Inventor: FOJDA ALBERT NIKITOVICH
IPC: G06F9/46
Filed: 1991-04-16
Granted: 1996-01-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has two groups having n flip-flops (where n is number of requests), three AND gates, two groups of AND-OR gates. EFFECT: simplified design, increased speed. dwg
Patent RU-2026924-C1 (RU)
Title: Electromagnetic hammer
Inventor: VOLCHOK VLADIMIR IVANOVICH
IPC: E02D7/02
Filed: 1991-03-11
Granted: 1995-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: in the construction consisting of immobile upper and lower electromagnets and a mobile ring electromagnet, the current source is connected to some of the coil tappings of the immobile electromagnets and to the insulated contacts on the surfaces of these very magnets. The interruption of the feeding circuit of the electromagnets is exercised by the mobile electromagnet. EFFECT: simpler design. 1 dwg
Patent RU-2013317-C1 (RU)
Title: Device for pulling a thermosetting film hose onto a transport package
Inventor: GRUNICHEV VALENTIN M
IPC: B65B9/10
Filed: 1991-05-12
Granted: 1994-05-30
Abstract: FIELD: packing and packaging. SUBSTANCE: device has frame, roll holder, guide and drive rollers, mechanism for opening the hose including rods capable of turning in the vertical plane and grips for holding side folds of the hose, heating elements for making lateral seams at the hose, mechanism for cutting the hose, and mechanism for pulling the hose onto a package. Rotatable rods have the form of V-shaped two-arm levers. One arm of each V-shaped lever carries a heating element, whereas the other is provided with a vacuum grip. EFFECT: enhanced efficiency in operation. 3 dwg
Patent RU-2033745-C1 (RU)
Title: Device for measuring intrabone pressure
Inventor: LEONOVA NADEZHDA M
IPC: A61B5/03
Filed: 1991-06-18
Granted: 1995-04-30
Abstract: FIELD: medical engineering. SUBSTANCE: device comprises body 1, tip 2 with hollow needle 3, pipe union 4, threaded flange 5 with sealing bushing 6, and rod 7 with head 8 and nut 9. Head 8 has slots and monolithic needle 14 arranged coaxially with hollow needle 3. Pipe union 4, hose and T-pipe are connected with hydraulic pressure gage with scale and filler with physiological solution. EFFECT: higher measuring accuracy. 3 dwg
Patent RU-2049797-C1 (RU)
Inventor: BIKBAU MARSEL YA
IPC: C12N15/00
Filed: 1991-06-26
Granted: 1995-12-10
Abstract: Использование: в микробиологической и пищевой отраслях промышленности. Сущность изобретения: получают штамм - продуцент органического пигмента, способного стабильно с высоким выходом продуцировать пигмент. 1 табл.
Patent RU-2048727-C1 (RU)
Inventor: BELOBOKOV NIKOLAJ IVANOVICH
IPC: A01D17/16
Filed: 1991-06-28
Granted: 1995-11-27
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в роторных механизмах для выкапывания корнеклубнеплодов картофеля, сахарной и кормовой свеклы. Сущность изобретения: механизм имеет смонтированные последовательно и соосно между собой в общем корпусе и имеющие общий цилиндрический канал, с возможностью вращения в противоположных направлениях и содержит: транспортирующий ротор с короной сошников, закрепленной на его переднем торце, несколько спиральных сепараторов с цилиндрическими подшипниковыми опорами, привод с редукторами, защитные кожухи, закрепленные над сепараторами соосно с ними, и снабженные скребковыми пластинчатыми почвоочистителями. 3 ил.
Patent RU-2099882-C1 (RU)
Title: Noise suppressor (variants) and electric circuit using it (variants)
Inventor: KAZUO OKHTSUBO
IPC: H02H9/04
Filed: 1991-09-17
Granted: 1997-12-20
Abstract: There is disclosed a noise-reducing element (1) with at least one junction (4, 5, 6) between component (2, 3) of different kinds of electroconductive materials. The electrodes are constituted by a part of at least of the components. Further, the thermoelectric power of the respective materials in the element exceeds + or - 50  mu VK<-1> at the temperature of the element under the state in which the noise-reducing element is activated. Also, there is rectifying action to a harmless extent at the junction. <IMAGE>
Patent RU-2019592-C1 (RU)
Title: Device for monitoring load exerted on shafts of textile machine drawing mechanism
Inventor: ISAEV VLADIMIR V
IPC: D01H5/46
Filed: 1991-10-14
Granted: 1994-09-15
Abstract: FIELD: monitoring of load exerted on drawing mechanisms. SUBSTANCE: device has check shaft made of homogeneous material whose end sections carry transducers. Transducer body 10 accommodates sensitive member whose base 11 carries crystalline membrane 12 conjugated with flexible gasket 13. Load from rod 19 through guide 14, gasket 13 is uniformly distributed over entire surface of membrane 12 located on which are resistance strain gages of electrical bridge. Signal from resistance strain gages enters amplifier, and converter and is registered by load indicator. EFFECT: higher efficiency. 6 cl, 5 dwg
Patent RU-2073612-C1 (RU)
Title: Flexible hollow pipeline including hollow sealed envelope of cross linked polyethylene and device method of making the same
Inventor: ZHAN ARDI
IPC: F16L11/08
Filed: 1991-06-18
Granted: 1997-02-20
Abstract: FIELD: flexible hollow pipelines designed for oil fields under sea bottom and method of making such pipelines. SUBSTANCE: pipeline includes at least one reinforcing layer arranged around hollow sealed envelope. Said hollow sealed envelope contains homopolymer and (or) copolymer of ethylene and graft silane cross linked by hydrolysis at cross linkage degree more than 60%, preferably more than 70%. Method of making such pipeline comprises steps of filling flexible hollow pipeline by water containing liquid and heating hollow envelope for accelerating cross-linking process. EFFECT: enhanced quality of pipeline, improved design, enhanced efficiency of fabricating it. 14 cl, 7 dwg
Patent RU-2013161-C1 (RU)
Title: Method and apparatus for molding box-like articles
Inventor: TEREKHOV NIKOLAJ P
IPC: B21D53/04
Filed: 1991-07-01
Granted: 1994-05-30
Abstract: FIELD: metal working. SUBSTANCE: plates of stamps with dies are moved at an angle of 45 deg to straight portions of workpieces. Workpiece is placed on punches secured to fixed plates. The plates are moved in horizontal planes by drives located outside the zone of mounting and removing the workpieces. EFFECT: enhanced efficiency of the method and apparatus. 2 cl, 4 dwg
Patent RU-2021507-C1 (RU)
Title: Method for geoelectric prospecting for prognosis of state of sections of inhomogeneous roof of coal seams
Inventor: KOZEL KONSTANTIN K
IPC: E21C39/00
Filed: 1991-12-11
Granted: 1994-10-15
Abstract: FIELD: geoelectric prospecting. SUBSTANCE: grounded in two mine workings are current-carrying electrodes A and B and measuring electrodes M and N. Electrodes M and N are located in one working. Electric field is excited through current-carrying electrodes A and B, and its value is measured with the aid of electrodes M and N. In so doing, electrodes are moved in compliance with preset scheme. Electrode A is grounded in one mine working, and electrode B in some other, and electric field is measured by varying distance between electrodes A and B by their displacement. All current-carrying electrodes B are grounded in low resistance rocks of roof. EFFECT: higher efficiency. 13 dwg
Patent RU-2037727-C1 (RU)
Inventor: ELISEEV ALEKSANDR A
IPC: F16L55/12
Filed: 1992-02-04
Granted: 1995-06-19
Abstract: Сущность изобретения: торцовые стенки выполнены из отдельных, радиально направленных и частично перекрещивающих друг друга полос прорезиненной кордной ткани с отогнутыми вдоль оси и заходящими под цилиндрическую оболочку утолщенными концами, перекрывающимися в области цилиндрической оболочки армирующими слоями оболочки таким образом, что крайние наружные и внутренние слои оболочки и полос плавно огибают соседние слои, имеющие меньшую длину, в процессе изготовления устройства выполняют отдельно сборку цилиндрической и торцовых частей с установкой на торцовой части с вентилем тонкостенной одноразовой варочной камеры, затем осуществляют соединение цилиндрической и торцовых частей посредством центробежных сил, после чего производят вулканизацию изделия. 2 с. и 5 з.п. ф-лы, 9 ил.
Patent RU-2065075-C1 (RU)
Inventor: GUTTSAJT LEONID E
IPC: F02P5/04
Filed: 1992-03-24
Granted: 1996-08-10
Abstract: FIELD: automotive industry; electrical equipment of automobiles; ignition systems of internal combustion engines with forced ignition of fuel-air mixture in combustion chambers of piston engines; suppression of knocking. SUBSTANCE: according to offered method, series of input signal pulses synchronized with position of engine crankshaft is converted into series of triangular pulses, and triangular shaped signal is compared with reference level, noting current moment of ignition at equality of reference level and triangular pulse trailing edge; set of changes in ignition current moment is governed by ignition control law which can be expressed by formula with first and second components where, for forming first component, first constant is expressed and relationship of gradients of leading and trailing edges of triangular pulse is found; gradient of pulse leading edge is regulated depending on required current ignition moment; for forming second component, determined are reference level, pulse trailing edge gradient, value of crankshaft rotation speed and then second constant is calculated. Also found is antiknock rating of internal combustion engine and, depending on value of stability, ignition current moment is changed. EFFECT: enhanced power and economy characteristics of internal combustion engine. 3 dwg
Patent RU-2029185-C1 (RU)
Title: Automatic transmission
Inventor: KOCHETKOV BORIS F
IPC: F16H33/14
Filed: 1992-05-07
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: automatic transmission comprises input and output shafts, inertia clutch, differential, three mechanism of free running, carrier of the differential, and three pair of wheels. The first central wheel of the differential is mounted on the hollow driving shaft of the inertia clutch. The second central wheel 7 of the differential is mounted on hollow shaft 8. Shafts 5,8,1 are axially alined. The first pair of wheels 9,10 connects the input shaft with the output shaft. The second pair of wheels 12,13 connects shaft 8 with the output shaft. The third pair 15,16 connects hollow driven shaft 17 with the output shaft. The first and second pairs of the wheels are coupled with the output shaft through the three mechanisms of free running. The driving races of the mechanism are mounted on the output shaft. The driving race of the third free running mechanism is connected with the carrier of the differential. The driven race is connected with the driving shaft of the inertia clutch. The inertia clutch is a control link. Operation regime changes by automatic connecting and disconnecting corresponding free running mechanisms depending on the load on the output shaft and speed of rotation of the shaft. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2096864-C1 (RU)
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVN
IPC: H01K9/04
Filed: 1992-05-06
Granted: 1997-11-20
Abstract: Использование: в качестве источника света. Сущность изобретения: электрическая лампа накаливания содержит цоколь, светопроницаемую колбу, держатель и выполненное в виде рамки спиральное тело накала. Тело накала разделено на участки диэлектриками и установлено в держателе с возможностью перемещения и очередного включения каждого из участков. Концевые части механической части держателя имеют плоские контактные поверхности для взаимодействия с подвижной рамкой. Рамка шарнирно закреплена на стеклянной части держателя. Контактные поверхности рамки расположены по дуге окружности. 3 ил.
Patent RU-2023653-C1 (RU)
Title: Device for measuring deformation of movable supports of superstructure
Inventor: SUKHORUKOV IVAN N
IPC: E01D19/00
Filed: 1992-05-19
Granted: 1994-11-30
Abstract: FIELD: instruments designed for measuring displacement of movable supports of superstructure. SUBSTANCE: this device for measuring deformation of movable supports of superstructure includes mounting plate to be attached to movable superstructure, rule having combination of metric and temperature scales, two sliders with rods, and indicator. EFFECT: greater simplicity of design. 4 dwg
Patent RU-2035008-C1 (RU)
Title: Method of burning hydrocarbon fuel
Inventor: BOBRIK MIKHAIL YA
IPC: F23C99/00
Filed: 1992-05-28
Granted: 1995-05-10
Abstract: FIELD: heat engineering. SUBSTANCE: method of burning hydrocarbon fuel includes preliminary heating the fuel up to 1000- 2100°C and mixing the fuel with oxygen for 10 -7 - 10 -4  s. The rate of heating of the hydrocarbon fuel is equal to 10 7 - 10 9 -  deg/s. Oxygen is heated up to 500-1700°C. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2040765-C1 (RU)
Inventor: IVAKIN ANATOLIJ NIKOLAEVICH
IPC: F28G1/16
Filed: 1992-06-02
Granted: 1995-07-25
Abstract: FIELD: cleaning heat exchanging devices. SUBSTANCE: cleaning member is made up as a spherical body made of a material having cleaning properties and filled with a filler to give anisotropic properties to the member. The anisotropic filler is made of a ferromagnet material. In addition, the filler can be made of a powder-like material. The powder-like material can be distributed over the surface layer of the cleaning member. The ferromagnet material can have high coercive force and the body of the cleaning member can be magnetized. EFFECT: enhanced efficiency. 4 cl, 4 dwg
Patent RU-2043261-C1 (RU)
Title: Semi-submerged cargo-and-passanger tanker
Inventor: FEDCHISHIN VITALIJ G
IPC: B63G8/04
Filed: 1992-06-23
Granted: 1995-09-10
Abstract: FIELD: shipbuilding. SUBSTANCE: tank located below level of waves is provided with transverse platforms in top above-water surface of hollow streamlined pillars. These platforms are used to hold self-contained vessel secured by means of detachable lock joints. Tank is provided with lateral shoulders whose recesses formed by vertical walls receive plate-type reduction gears of propellers; external axle of blades of each propeller is rotatably connected with disk whose axle is fitted on bearing in the protective casing recess; double reversing clutch which connects transverse power takeoff shafts is additionally provided with spring-loaded splined joint fitted inside it, movable twin fork fitted with hold-down side eccentrics being mounted outside. Axles of bevel gears of fore propellers are linked with transverse shaft by means of non-reversible clutches. Tanker is provided with two inclined swinging ice-breaking segments in its fore portion for cruising in Arctic regions. EFFECT: safe and comfortable cruising in semi-submerged vessel. 4 cl, 8 dwg
Patent RU-2028850-C1 (RU)
Title: Sheet-type material corrugation method
Inventor: GOLDOVSKIJ VITALIJ NAUMOVICH
IPC: B21D13/02
Filed: 1992-07-07
Granted: 1995-02-20
Abstract: FIELD: metal treatment by pressure. SUBSTANCE: method provides for annealing of billet under temperature by 100 - 150 C below, than temperature of recrystallization beginning during 2.5 - 3.0 hours, heating by heat transfer by preliminary pressing of billet in stamp, bending, turn of billet by 180 deg in sheet plane, bending of following corrugations by two corrugations within one stroke of punch, dressing under pressure and annealing of piece under temperature by 100 - 150 C below, than temperature of recrystallization beginning during 2.5 - 3.0 hours. EFFECT: method allows to get unlimited number of corrugations on sheet billet and increases quality of production (decreases deformations of corrugated sheet and increases production output of suitable corrugated sheets. 1 tbl
Patent DE-10000849-C1 (DE)
Title: Cable duct coating method has applied powder coating layer removed from interlocking surfaces of cable duct profile and cooperating cover profile before baking
Inventor: DRAUSCHKE ROLAND
IPC: B05D1/06
Filed: 2000-01-12
Granted: 2001-03-22
Abstract: The cable duct coating method has a powder coating layer applied to both a U-shaped cross-section cable duct profile (1) of sheet metal and its cooperating sheet metal cover profile, before baking of the applied powder coating, after selective removal of the coating from the parts of the cable duct profile and the cover profile which interlock when the cover is fitted.
Patent DE-10014959-C1 (DE)
Title: Artificial respiration assembly has gas measurement channels leading from the inhalation gas channel each with an electrochemical measurement cell as a gas sensor which is unaffected by the respiration pressure
Inventor: SAHMKOW DIETER
IPC: A61M16/08
Filed: 2000-03-25
Granted: 2001-05-03
Abstract: An apparatus to measure the proportion of breathing gas in the channel of a respiration system has an initial gas measurement channel (23) parallel to the bypass channel (11), with an electrochemical measurement cell (28) as the gas sensor is new.  A throttle (26) is in the initial gas measurement channel (23), between the gas sensor (28) and the channel (7) which carries the inhalation gas. A pressure sensor (29) is downstream of the gas sensor (28). The entry (25) into the gas measurement channel (23) within the gas supply channel (5) is upstream of the bypass (11).
Patent DE-10017770-C1 (DE)
Inventor: FRANCKE JUERGEN
IPC: B65C9/42
Filed: 2000-04-10
Granted: 2001-08-09
Abstract: The invention relates to a device that is provided with a pressing and applying drum (17) which is driven during start-stop operation in a controlled manner and is used for applying the labels (16) to flat objects (20) which are transported along a conveying path. The aim of the invention is to transport said objects (20) past the pressing and applying drum. Said drum is provided with a first casing region (23) which receives labels and has a circular bend. The centre of the circle is situated within the rotational axis. The drum is also provided with a second casing region (24). The surface of said second casing region is displaced towards the inside to such an extend that the second casing region (24) cannot touch the objects in a disturbing manner. The two casing regions (23, 24) are connected to one another by means of transition areas (25).