baber/WOPTO huggingface dataset:
Patent NL-1027377-C1 (NL)
Title: Project contribution distribution system for developing products from ideas, rates participant contribution according to length of time spent on project and project joining date
Inventor: KLAVERSTEIJN BOUDEWIJN BOUTERS
IPC: G06Q40/00
Filed: 2004-10-29
Granted: 2005-05-03
Abstract: A first memory is provided for a table used to rate the contribution of a project participant towards the project according to a pre- determined method and a second memory is provided for a relationship between the project duration and the project participant. A participant recognition means (e.g. log-in or password input) is included and a first input means allows the recognised participant to input length of time spent working on the project, whilst a second input means is used to enter the time when the participant joined the project. A processing means connected to the memories, recognition means and input means are used to draw up a contribution scheme based on the inputted working times. A distribution means is used to provide each participant with a certificate indicating the contribution distribution calculated on the basis of the contribution scheme. Participant rating is dependent upon the length of the time for the contribution and the point in time when the participant joined the project so that participants joining at a later date have less of a right to a certificate.
Patent RU-2026353-C1 (RU)
Title: Stock distributor of blast furnace charging device
Inventor: ZHDANOV ILYA A
IPC: C21B7/18
Filed: 1989-05-03
Granted: 1995-01-09
Abstract: FIELD: metallurgy. SUBSTANCE: the stock distributor of the blast furnace charging device has a receiving hopper, moveably conjugate to a telescopic hopper, and small bell with a sealing cup installed an the gas seal. To enhance the blast furnace capacity due to the increase of uniformity of stock distribution in circumference on the furnace top, the receiving hopper is made bell-shaped and furnished with an additional telescopic hopper that is located inside and freely conjugate to it with formation of an annular accumulating vessel; the telescopic hopper is secured on the rod of the small bell for rotation relative to the rod. In turn, the receiving hopper has a vertical diaphragm dividing the annular accumulating vessel into two equal (parts) chambers, and the additional telescopic hopper has a mouth in the form of a truncated cone, whose point of intersection of generators extends on the vertex of the small bell, and the diameter of the discharge opening is larger than the diameter of the stock largest particle by two times. EFFECT: enhanced furnace capacity. 2 cl, 2 dwg
Patent RU-2019125-C1 (RU)
Title: Iridotron
Inventor: ANANIN VIKTOR F
IPC: A61B3/10
Filed: 1989-11-15
Granted: 1994-09-15
Abstract: FIELD: medical engineering. SUBSTANCE: device has lighter unit optically conjugated with projection unit, view-finder unit and unit of lock fixation, scanning unit in the form of Dove's prism optically conjugated with projection unit, modulation unit optically connected to the scanning unit and recorder. View-finder unit includes divider of light flow located between Dove's prism and modulation unit. Fixation unit includes fibre wavebeam guide whose outlet frontal part is located on optic axis of device. Iridotron is provided with stimulation unit including lamp-flash optically connected to the inlet frontal part of fibre wavebeam guide and modulation unit is carried in the form of mirror polyhedron. Divider of light flow is carried out in the form of prism-cube, lighter unit is provided with light filters, view-finder is provided with infrared filter. EFFECT: increased accuracy of investigation at stimulating light influence upon visual analyzer. 4 cl
Patent RU-2033143-C1 (RU)
Title: Composition for coating dental implants
Inventor: TROFIMOV VIKTOR V
IPC: A61K6/893
Filed: 1989-12-21
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: composition comprises such biologically- compatible substances as polyurethane and 1-(chloromethyl)silatran dissolved in dimethylacetamide. As compared with prototypes, the composition reduces the time elapsing from introduction of implant to full prosthetics by 2.5 times. EFFECT: shorter implant-grafting time due to osteogenesis-stimulating and shock-absorbing properties of composition. 2 tbl
Patent RU-2015995-C1 (RU)
Title: Polyester resin polycondensation process control method
Inventor: PROKHOROV VLADIMIR A
IPC: C08G63/00
Filed: 1990-03-30
Granted: 1994-07-15
Abstract: FIELD: automatic control of polycondensation of saturated and unsaturated polyester resins. SUBSTANCE: method involves measuring sample viscosity and temperature values in automatic mode; calculating viscous flow activation energy of samples under control and determining functional dependence between viscous flow activation energy and acid number measured in automatic mode; determining completeness of polycondensation process in automatic mode by bend point in this functional dependence. EFFECT: increased precision of process control. 2 dwg, 1 tbl
Patent RU-2044749-C1 (RU)
Inventor: FRANCHESKO ANFUZO
IPC: C08J9/20
Filed: 1990-06-29
Granted: 1995-09-27
Abstract: FIELD: production of foamed granulated polymers. SUBSTANCE: preliminary mass polymerization of vinyl aromatic monomer is carried out. The process takes place in the presence of polyphenylene oxide and initiator to 10-45 conversion of monomer. EFFECT: improves efficiency of the method.
Patent RU-2009954-C1 (RU)
Title: Device for raising sunken objects
Inventor: SEDYKH NIKOLAJ A
IPC: B63C7/06
Filed: 1990-08-14
Granted: 1994-03-30
Abstract: FIELD: devices for raising sunken objects. SUBSTANCE: device has pontoon with holes in its lower portion, vertical heat-insulated pipe brought inside pontoon through this hole, cryogenic reservoirs mounted on pontoon and tubular heat exchangers whose lower ends are connected with reservoirs and upper ends are connected with lower end of vertical pipe. For raising the sunken object, pontoon is positioned above it so that tubular heat exchangers are located on either side of this object. Liquefied gas is fed from cryogenic reservoir to tubular hear exchanger; as a result, sunken object gets frozen to pontoon and gas escaping from heat exchanger forces water out of pontoon, thus raising the sunken object to surface. EFFECT: enhanced reliability. 1 dwg
Patent RU-2017363-C1 (RU)
Title: Wide-cut unit
Inventor: POYARKOV VIKTOR P
IPC: A01B51/00
Filed: 1990-09-18
Granted: 1994-08-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: wide-cut unit has tractor 1 and implements with support beams 5. The latter are provided with L-shaped brackets by means of which they are hinge-jointed with middle beam 3. Mounted on support beams 5 are auxiliary support wheels 7 with mechanism 8 for their lifting and lowering. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2028453-C1 (RU)
Title: Powered support
Inventor: AZERSKAYA KLARA F
IPC: E21D23/04
Filed: 1990-12-10
Granted: 1995-02-09
Abstract: FIELD: mining; support of mine workings with powered support on loose floors. SUBSTANCE: powered support consists of units whose bases are connected in caving part by means of hinges and clamps 12 and in face part by means of body 13 with eyes and fork. Eyes are connected through hinges to brackets locked in bases with axles. Rods of rams are attached to fork and cylinders are articulated to beam 21 which is hinged to conveyor. Body has recess for fastening supporting hydraulic jack which rests on beam 21 with its rod. EFFECT: higher efficiency. 5 dwg
Patent RU-2033193-C1 (RU)
Title: Device for performance of injections
Inventor: DEJL KARVIN GARRIS
IPC: A61M5/315
Filed: 1991-04-03
Granted: 1995-04-20
Abstract: FIELD: medical equipment. SUBSTANCE: there are two versions of realization of multi-dosing syringe. Both versions includes structure for indication of taken amount of injected fluid. Collar and cap are connected, respectively, with syringe body and plunger rod, are adapted with respect to calibrated motion relative to each other. Collar includes outer section carrying dose indicating scale and cap encircling this outer area has port through which only segment of dose indicating scale on this section is seen. Seen part indicates amount of fluid taken for injection. EFFECT: higher efficiency. 6 cl, 12 dwg
Patent RU-2018339-C1 (RU)
Title: Automatic game "who is stronger"
Inventor: MARGOLIN EVGENIJ KH
IPC: A63H33/00
Filed: 1990-12-17
Granted: 1994-08-30
Abstract: FIELD: automatic games. SUBSTANCE: automatic game has bedplate 1 which carries game tracing unit 2, coin pick-up 3, power lever 4, power lever position pick-up 5, power lever drive 6, assignment-setting unit 7, video monitor 8, assignment-correcting unit 9, force setter 10, signal transducer 11, switches of arm rest 12 and supporting bars 13 and 14, power lever drive control unit, sound tracking unit. EFFECT: enhanced logical thinking. 2 dwg
Patent RU-2024426-C1 (RU)
Inventor: KHAPROV BORIS P
IPC: B65H57/28
Filed: 1991-02-12
Granted: 1994-12-15
Abstract: Испорльзование: в текстильной промышленности, в частности для крестовой намотки крученых нитей. Сущность изобретения: нитеводитель выполнен щелевым и имеет две внутренние противоположные поверхности и дополнительную поверхность, огибаемую нитью. Дополнительная поверхность расположена параллельно плоскости раскладки нити и находится на расстоянии 3 10 мм от внутренних поверхностей нитеводителя. Благодаря такой конструкции, нить на участке от точки схода нити до поверхности образует угол α с плоскостью плоскопараллельного перемещения участка нити за поверхностью. Введение дополнительной поверхности с углом a огибания нитью предотвращает распространение сгона крутки. Поэтому равномерность кручения наматываемой нити повышается. 1 з.п. ф-лы, 5 ил.
Patent RU-2023746-C1 (RU)
Title: Apparatus for electron-beam treatment of workpieces
Inventor: SHUMSKIJ ALEKSANDR L
IPC: C23C14/50
Filed: 1991-02-26
Granted: 1994-11-30
Abstract: FIELD: mechanical engineering; apparatuses for polishing optical and microelectronic products. SUBSTANCE: apparatus incorporates electron gun having vertically disposed filament cathode and charging unit in which workpieces are positioned in such a manner that their surfaces to be processed look upwards, guides, assemblies to move cassettes holding workpieces along guides, unit to move preheaters along cassettes, and additional thermal shield. Disclosed apparatus is characterized in that it includes guides that form closed circuit for movement of cassettes loaded with workpieces, and cassette moving units. Workpieces are disposed in guide section opposing electron gun cathode so that their surfaces to be processed are parallel to guides. Cassette moving unit is composed of driven trolleys provided with cassette loading, attaching and unloading units. Disclosed apparatus further includes unit to move preheaters relative to cassettes charged with workpieces and auxiliary thermal shield located inside space closed by basic shield and screening preheaters from slit made in basic shield to allow electron beam to pass into above said space. EFFECT: more sophisticated design. 4 cl, 1 dwg
Patent RU-2015175-C1 (RU)
Title: Method of producing slag-forming mixture
Inventor: VINICHENKO NIKOLAJ I
IPC: B22D7/00
Filed: 1991-03-05
Granted: 1994-06-30
Abstract: FIELD: metallurgy. SUBSTANCE: method involves mixing lignin with mineral filler followed by calcination at 400-1200 C, coefficient of excess of air SiO 2  being 0.5-0.9. Mentioned above filler contains α as a base, ratio lignin: filler being 1:0.25-2.0 as calculated for dry compound. Said filler additionally contains slag of cryolite production, its quantity being 40-80 mass %, quantity of material containing SiO 2  20-60 as a base being 20-60 mass % . Slag of cryolite production is also used as CaO- and F - containing component of slag-forming mixture. EFFECT: improves protective and lubrication properties of desired product. 2 cl, 3 tbl
Patent RU-2000924-C1 (RU)
Inventor: VRAGOV VLADISLAV I
IPC: B27N3/02
Filed: 1991-03-29
Granted: 1993-10-15
Abstract: Использование: древесные плиты Сущность  изобретени  на поддоне из предварительно осмоленных  древесных частиц формируют ковер, затем  плиты прессуют в прессе гор чего прессовани  при  температуре 170&deg;С при максимальном давлении  2,8 МПа Продолжительность прессовани  дл   плиты толщиной 16 мм составл ет 9 мин. Плиты  извлекают из пресса и выдерживают в течение одного  цикла прессовани  в теплоизолированной камере , после чего выполн ют обдув воздухом температурой  20 - 22&deg; С и охлаждают в течение цикла  прессовани . 1 табл
Patent RU-2012069-C1 (RU)
Title: Violin bridge
Inventor: PERMYAKOVA IRINA A
IPC: G10D3/18
Filed: 1991-04-16
Granted: 1994-04-30
Abstract: FIELD: musical instruments. SUBSTANCE: violin bridge has additional rigid plate with supplementary pegs and link with screw mechanism. EFFECT: improved design of violin bridge. 2 cl, 6 dwg
Patent RU-2047900-C1 (RU)
Inventor: KOZLOV ALEKSANDR LEONIDOVICH
IPC: G06F17/00
Filed: 1991-05-07
Granted: 1995-11-10
Abstract: FIELD: computer engineering. SUBSTANCE: Device provides possibility to model transmission of commands and their return receipts while commands which themselves or their return receipts are damaged by noise in correspondingly direct or reverse channels of information transmission model are erased. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2014590-C1 (RU)
Title: Method of humidity control of gas media and device for its realization
Inventor: SKRIPNIK YURIJ A
IPC: G01N25/56
Filed: 1991-05-16
Granted: 1994-06-15
Abstract: FIELD: power engineering. SUBSTANCE: device has a source of stabilized constant voltage, automatic switches, calibrated resistor, thermoelectric converters, the first differential amplifier, wide-band amplifier, the second differential amplifier, phase-sensitive rectifier, low-pass filter, digital voltmeter, the third differential amplifier, voltage divider, low-pass filter, the second voltage divider and multivibrator. The working junctions of the thermoelectric converter are brought into a thermal contact with each other. After the junction of one of the thermoelectric converters is heated the thermoelectromotive force of another converter is measured. The current direction is changed. The junctions of the thermoelectric converters are cooled. The second meaning of the thermoelectromotive force is measured. Their difference is determined. This result is changed by the figure proportional to the difference of the temperature of the medium under investigation and the temperature at which the calibration was carried out. The obtained voltage is compared to a part of the voltage drop resulting from the current flowing through the junction of one of the thermoelectric converters onto the calibrated resistor. The deviation of humidity from the norm is judged by the differential meaning of the compared voltages. EFFECT: enhanced accuracy of controlling the humidity content. 1 dwg
Patent RU-2020300-C1 (RU)
Title: Electric and hydraulic system for crane
Inventor: GINZBURGSKIJ IGOR L
IPC: B66C13/18
Filed: 1991-05-16
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: pump station has electrically driving unit whose shafts are coupled with shafts of four pumps. Each pump is coupled with hydraulic motor of extend of a boom, hydraulic motor of swing and two hydraulic motor of mechanism of a wrench through valving boxes and distributors. The electrically driving unit is made of two electric motors each of which has two shafts for double-sided power take off and positioned on opposite sides of a case of the crane. One shaft of the electric motor is coupled with a shaft of a pump coupled to one hydraulic motor of mechanism of the wrench and the other shaft is coupled with a shaft of the pump connected to one of two others hydraulic motors. Spaces of the hydraulic motors are in communication with each other in pair through double-positioned normally closed cutting off slide valve. EFFECT: enhanced reliability. 3 dwg
Patent RU-2022740-C1 (RU)
Inventor: ANANICH GALINA V
IPC: B23K20/10
Filed: 1991-04-03
Granted: 1994-11-15
Abstract: Использование: в микросварке проволочных выводов интегральных схем и полупроводниковых приборов. Сущность изобретения: инструмент для микросварки содержит стержень 1, рабочую поверхность 2, капиллярное отверстие 3. Рабочая поверхность 2 содержит канавку 4 и углубление 5, выполненное в виде ступени. 1 з.п. ф-лы, 3 ил.
Patent RU-2009405-C1 (RU)
Title: Ionization device for protection boiler plant against flameout of burner torch
Inventor: TARASOV EVGENIJ I
IPC: F23N5/12
Filed: 1991-06-05
Granted: 1994-03-15
Abstract: FIELD: fuel-burning technologies. SUBSTANCE: in device having check electrode 1 with contact unit 2 coaxially arranged in bearing pipe 3 and fixable spherical joint 4 of contact electrode 1 with holding unit 5, check electrode is in the form of through- passing pipe 1 with bent end entering the body of torch and is connected by means of flexible dielectric pipeline 7 with torch supercharging line. Fixable spherical joint 4 is in the form of hollow sphere 10 with through-passing sleeve 11 with stop screw 12 carrying internally bearing pipe 3. Holding unit 5 at the front of the boiler plant is in the form of shell 13 with fixing and centering screws 14 and groove 15 with thrust split ring 16 between which hollow sphere 10 is located. Interior diameter of shell 13 exceeds the diameter of hollow sphere 10 by the value of annular clearance 17. Interior side of thrust split ring 16 is provided with grooves 18. Through holes 19 provided at the ends of bearing pipe 3 serve to facilitate passing of ejected cooling outside air. EFFECT: extended operating capabilities. 3 dwg
Patent RU-2038714-C1 (RU)
Inventor: SHUMIKHIN VLADIMIR V
IPC: A01B49/00
Filed: 1991-06-13
Granted: 1995-07-09
Abstract: FIELD: agricultural engineering. SUBSTANCE: agricultural unit has power sets with slewing platforms and mounting devices. Carrying truss is mounted on slewing platforms by means of vertical and cross-and- horizontal joints. Fitted in middle of truss is cross-and-horizontal joint. Slewing gears are mounted on truss. Slewing gears have mounting devices and drive mechanism. Agricultural machines are connected to mounting devices of power sets and slewing gears. Drive mechanism has rod with gear racks engaging with gear wheels of slewing gears. Rod is connected by one end to two tandem-connected hydraulic cylinders. Rod of first hydraulic cylinder is furnished with guide. Slewing platforms are furnished with jacks. Cross and longitudinal horizontal joints make it possible for running parts and working members of unit to follow ground contours when operating, thus decreasing the load on supporting-and-bearing part of unit. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2027073-C1 (RU)
Title: Centrifugal pump
Inventor: GOROVOJ SERGEJ ALEKSANDROVICH
IPC: F04D29/04
Filed: 1991-07-16
Granted: 1995-01-20
Abstract: FIELD: pump engineering. SUBSTANCE: working wheel of double-sided intake is mounted on a shaft within a housing to form slot seals and pockets. A plug is mounted on the wheel hub from the side of the cantilever part of the shaft. The wheel is coupled with the shaft for radial and angular movement. The wheel and housing are provided with blades received in one of the pockets. A bushing is mounted in the housing with a spaced relation and is opposite to the plug. Throttle passages and relief chamber are made in the bushing. The chamber is in communication with the delivery space through passages and with suction zone trough the space. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2028683-C1 (RU)
Title: Arc control device of contactor
Inventor: PLUZHNIKOV PETR F
IPC: H01H9/30
Filed: 1991-08-29
Granted: 1995-02-09
Abstract: FIELD: electrical engineering. SUBSTANCE: cone-shaped recessions to accommodate insulation insert are made in deion plates. All deion plates are attached by means of screw registered in arc control grid. EFFECT: simplified design, enhanced reliability. 3 dwg
Patent RU-2046296-C1 (RU)
Inventor: LEUKHIN NIKOLAJ N
IPC: G01G13/24
Filed: 1991-11-12
Granted: 1995-10-20
Abstract: Применение: изобретение относится к промышленности строительных материалов. Цель изобретения повышение точности дозирования и упрощение конструкции. Сущность изобретения: расходно-питательный узел весового дозатор имеет бункер с вертикальной перегородкой, разделяющей его на две секции, под выходной частью которого установлен винтовой конвейер со шнеками разного диаметра, приводящимися во вращение приводом за счет наличия механической передачи с промежеточным звеном. 2 ил.
Patent RU-2050697-C1 (RU)
Inventor: BEREZIN BORIS V
IPC: H04K1/00
Filed: 1991-11-22
Granted: 1995-12-20
Abstract: Использование: в области криптографических преобразований в связных, вычислительных и информационных системах для криптографического закрытия двоичной информации. Сущность изобретения: устройство шифрования двоичной информации содержит 8m-p-байтный информационный регистр, 8n-p-байтный ключевой регистр, блок 8-разрядного функционального преобразования функций F, первый 8p-разрядный сумматор по модулю 2. 8p-разрядные сумматоры по модулю 2, второй и третий 8p-разрядные сумматоры по модулю 2. Использование периодического криптографически сложного обновления ключа и рекурентного способа выработки исходных состояний с зашифрованной начальной позиции позволит надежно скрыть любую информацию о ключе и тем самым существенно улучшит эксплуатационные параметры устройства шифрования. 4 с. п. ф-лы, 8 ил.
Patent RU-2026574-C1 (RU)
Title: Equipment for evaporation-liquid cooling
Inventor: KALIKANOV VALERIJ M
IPC: G12B15/00
Filed: 1991-07-12
Granted: 1995-01-09
Abstract: FIELD: electrical engineering. SUBSTANCE: equipment includes sealed body filled with liquid dielectric where high-temperature semiconductor devices are positioned. Body is coupled to tilted heat exchanger by steam line. Heat exchanger has condensate line in which additional heat exchanger with internal ribs and liquid cooler for low-temperature devices are mounted. Additional heat exchanger is connected to main one. EFFECT: simplified design, improved cooling efficiency. 4 cl, 2 dwg
Patent RU-2012642-C1 (RU)
Title: Magnesium-base alloy
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C23/04
Filed: 1991-12-29
Granted: 1994-05-15
Abstract: FIELD: alloys. SUBSTANCE: alloy has, wt. -% : aluminium 10-12; cadmium 1-4; manganese 0.2-0.5; yttrium 0.3-0.8; magnesium nitride 3.5-4.5; cerium 0.01-0.02, and magnesium - the rest. Alloy properties: strength limit is 28-30 kg/mm 2 . Alloy is used as structural material. EFFECT: enhanced quality of alloy. 1 tbl
Patent RU-2078376-C1 (RU)
Title: Method for security alarm
Inventor: VASILEV MIKHAIL A
IPC: G08B25/00
Filed: 1991-07-15
Granted: 1997-04-27
Abstract: FIELD: automation, in particular, fire and security alarm devices. SUBSTANCE: method involves generation of sign-alternating signal, sending it to final-control unit through loop, which has alarm detectors. The final-control unit generates additional signal which is shaped as pulse series which contains periodic pulses which parameter differs from same parameter of other pulses in this period. Said additional signal is sent to alarm loop. Then device generates information signal which has changed pulse series depending on loop state and alarm detectors which are in loop. Analysis of latter pulse series results in statement on condition of loop and alarm detectors. So described method differs from previous art by operation for generation of additional signal by final-control unit and by feeding said additional signal to loop and by shape of information signal. EFFECT: increased functional reliability. 8 dwg