baber/WOPTO huggingface dataset:
Patent RU-2055766-C1 (RU)
Title: Trolley for carrying, storing and cooking food
Inventor: SUKHAREV SERGEJ V
IPC: B62B3/00
Filed: 1994-05-24
Granted: 1996-03-10
Abstract: FIELD: vending equipment. SUBSTANCE: trolley for carrying storing and cooking food has body mounted on wheels 2 and 3. Body has closed compartments 4 with thermal insulation 6 for keeping cooled or frozen products, and compartment for accommodating gas cylinder with doors to permit its servicing. Cooling unit 7 is installed between compartments 4. Body has upper cover, range installed in part 8 of body upper surface and system to supply gas to range through cooling unit 7. Body cover can be made longitudinally sliding with collapsible legs and can be used as table. Folding showcase and umbrella can be installed on upper surface of body. With range operating, gas from cylinder or pressure line passes along pipelines 19 through cooling unit 7. Gas expands in cooling unit and gets cooled, thus cooling products in compartments 4. EFFECT: enlarged operating capabilities. 5 cl, 9 dwg
Patent RU-2128105-C1 (RU)
Title: Method for precision working of toothed rims in machine tool
Inventor: MANFRED LORENTS
IPC: G05B19/18
Filed: 1994-05-25
Granted: 1999-03-27
Abstract: FIELD: toothed rim working in machine tool. SUBSTANCE: worked gear wheel engaged with abrasive tool rotating around its own axis is rotated around its axis for chipping lateral faces of teeth of gear wheel. Rotary motion of gear wheel axis and abrasive tool axis are electronically joined one with another. Novelty is measurement of errors of gear wheel before working it in machine tool. It is realized due to rotation of one of said axes and pulling other in the result of said rotation without load. Detected errors are taken into account at further manufacturing process due to use of their values at rotation of mutually electronically joined axes of tool and part. It allows to eliminate cumulative error of toothed rim pitch. EFFECT: high quality toothed rim, lowered ritical cumulative error of pitch of toothed rim. 7 cl, 2 dwg
Patent RU-2097843-C1 (RU)
Title: Generator of write pulses for memory unit
Inventor: IGNATEV SERGEJ M
IPC: G11C11/40
Filed: 1994-05-23
Granted: 1997-11-27
Abstract: FIELD: electronics, in particular, chips for memory units. SUBSTANCE: delay line 3 which determines duration of generated pulses is designed as serial circuit of model 7 of information writing circuit of memory unit and memory register 8 which is same as that of information accumulation unit. In addition device has first and second D flip-flops 1 and 2, XOR gate 4, generated pulse output 5 and clock input 6. EFFECT: correlation of duration of generated write pulses and real processes of switching memory registers and signal traveling time in writing circuit of memory unit. 2 dwg
Patent RU-2086987-C1 (RU)
Title: Device measuring velocity of gas flow and pressure difference
Inventor: GRUDIN OLEG MIKHAJLOVICH
IPC: G01P5/12
Filed: 1994-06-02
Granted: 1997-08-10
Abstract: FIELD: various branches of industry, medicine and research. SUBSTANCE: device measuring velocity of gas flow and pressure difference has microelectronic hotwire anemometer composed of heat-sensitive and heated elements arranged on dielectric film made from silicon nitride covering recess in silicon substrate microelectron not-wire anemometer is fixed in specified position in package base, it is connected by conductors to electric terminals. Conduit with inlet and outlet for passages of gas flow through microelectron hot-wire anemometer is formed in cover of package. Novelty of invention lies in making of recess covering conductors and isolated from conduit for passage of gas flow in cover of package. Recess in silicon substrate has through outlet to back side of substrate. Dielectric film covering recess is continuous and has uninterrupted contact with silicon substrate over perimeter of recess. EFFECT: facilitated manufacture, expanded application field. 6 cl, 3 dwg
Patent RU-2093891-C1 (RU)
Title: Admission unit of token machine
Inventor: KOMAROV ALEKSANDR D
IPC: G07D5/08
Filed: 1994-06-17
Granted: 1997-10-20
Abstract: FIELD: paid admission control machines for metro or trading. SUBSTANCE: device has token carrier and detector which checks validity of token and is connected to control unit, which has threshold unit and memory unit. Final-control unit moves shutter of token unit in token carrier on signal from control unit. This results in opening a way moving token into accumulation container. Novel feature of device consists in introduction of rest behind through hole in shutter and connection of output of control unit to admission input of pulse generator, which controls machine and resets memory unit of control unit through setting element when token passes checking area of photodetector at output piece of token carrier in order to lock reverse token movement. EFFECT: increased field of application. 7 dwg
Patent RU-2085953-C1 (RU)
Title: Frequency detector for rotor of alternating- current electric motor
Inventor: AFANASEV ANATOLIJ YUREVICH
IPC: G01P3/489
Filed: 1994-07-19
Granted: 1997-07-27
Abstract: FIELD: electric engineering, in particular, high-precision electric systems with synch or rotating transformers. SUBSTANCE: sine and cosine outputs of electric motor are connected to differentiating filters and multipliers through phase-sensitive rectifiers. Digital inputs of multipliers are connected to output of reverse counter and their outputs to inertia filters. Outputs of phase-sensitive rectifiers are connected to inputs of comparators and outputs of filters are connected to inputs of other comparators. Outputs of comparators are connected to inputs of 3- AND gates which outputs are connected to control input of reverse counter through OR gate. Carry output of reverse counter and output of pulse oscillator are connected to inputs of 2-AND gate which output is connected to counting input of reverse counter. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2097920-C1 (RU)
Inventor: LEGKIJ VLADIMIR N
IPC: H04B1/06
Filed: 1994-07-28
Granted: 1997-11-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has serial circuit of input stage 1, interface amplifier 2, clipping filter 4, controlled high- frequency amplifier 4, mixer 5, direct current amplifier 6, heterodyne 7, as well as serial circuit of high-frequency amplifier 8 for automatic level adjustment system, amplitude detector 9 and direct current amplifier 10 for automatic level adjustment system. Symmetry input of heterodyne 7 is connected to second symmetry input of mixer 5, which symmetry output is connected to symmetry input of direct current amplifier 6. Symmetry input of high- frequency amplifier 8 is connected to connection point of symmetry output of controlled high-frequency amplifier 4 and first symmetry input of mixer 5. Output of direct current amplifier 10 is connected to control input of controlled high-frequency amplifier 4. Output of direct current amplifier 6 serves as terminal of receiver and is designed for connection to high-end amplifier. EFFECT: simplified manufacturing, increased reliability of reception, increased quality of sound. 2 dwg
Patent RU-2083267-C1 (RU)
Title: Method and apparatus for separation of isotopes
Inventor: ZIMELEV ALEKSEJ G
IPC: B01D59/48
Filed: 1994-11-22
Granted: 1997-07-10
Abstract: FIELD: isotope separation. SUBSTANCE: invention relates to the first concentration step of two-step process of radioactive isotope production. Method includes ionization of vapors of substance being separated, acceleration of ions by electrostatic field applied to ion source, separation of accelerated ions according to their masses in uniform magnetic field, and accumulation of isotopes on receivers. In the method, isotopes of peripheral zone of cylindrical plasma source are accelerated in radial direction by agency of electrostatic field in closed cylindrical electron Hall layer having thickness equal to Larmor electron radius. Circular trajectories of accelerated ions in transverse magnetic field and electrical equipotential space are controlled by varying ratio of magnitudes of accelerating voltage and magnetic field strength in such a way that mechanical restriction of heavy ions' displacement occurs along radial coordinate, and that of light ions along longitudinal coordinate. Apparatus of invention constitutes a magnetic system disposed around vacuum chamber enclosing source of accelerated ions with isotope receivers. Source of ions is constructed in the form of two electrodes (cathode and anode) placed on one shaft in vacuum chamber, which function as light ion receivers. Receiver of heavy ions is made in the form of cooled peripheral cylindrical electrode installed coaxially with cathode and anode. When separating calcium isotopes where desired one is  48 Ca, to produce 1 g of material containing 99 wt %  48 Ca, operation time of the two steps is 460 h and accelerating voltage does not exceed several hundred volts. EFFECT: increased separation degree.
Patent RU-2078056-C1 (RU)
Inventor: SHEVCHENKO ALEKSEJ I
IPC: C02F3/20
Filed: 1994-12-22
Granted: 1997-04-27
Abstract: Использование: насыщение жидкости газовой смесью, например, при биологической очистке сточных вод. Сущность изобретения: устройство позволяет эффективно производить насыщение жидкости легкопроникающим через стенки мембран компонентом газовой смеси. В качестве диспергирующего элемента используют мембранную упаковку полых волокон, эпоксидированную с двух концов и срезанную перпендикулярно оси. Оба торца, содержащие открытые концы полых волокон, входят в коллекторы для подачи и отвода газа. 1 ил.
Patent RU-2093868-C1 (RU)
Title: Method of optical cable wiring in air power line
Inventor: SIMON MARK ROULEND
IPC: G02B6/44
Filed: 1993-05-07
Granted: 1997-10-20
Abstract: FIELD: optical transmission systems. SUBSTANCE: method consists in wiring of optical cable (1) having common protective coating made of electrically insulated material on supports spaced at considerable distances. Supports are designed to carry at least one electric power line (2) being under lead. After wiring is completed and with power line being loaded, at least one current-carrying member (II) is provided on supported optical cable or in it passing over entire length of supported optical cable in longitudinal direction. current-carrying member has sufficient conductance to pass any currents over cable which can be induced in capacitive way. EFFECT: enhanced safety of wiring. 7 cl, 6 dwg
Patent RU-2091647-C1 (RU)
Title: Seal of kinematic cylinder-piston pair
Inventor: SKVORTSOV DMITRIJ S
IPC: F16J9/00
Filed: 1995-01-04
Granted: 1997-09-27
Abstract: FIELD: sealing technology. SUBSTANCE: seal includes circular members mounted on housing one after another for engagement with mating surface of cylinder. To ensure reliable sealing, seal is provided with circular members having circular recesses. Each sealing member is made from nonmetallic material possessing considerable linear expansion coefficient and low friction coefficient. Each metal member is split and is provided with circular projections and inner chamfer for flexible circular seal; projections of metal members enter circular grooves for nonmetallic members. EFFECT: enhanced reliability of sealing. 2 cl, 4 dwg
Patent RU-2090976-C1 (RU)
Title: Thermal imager
Inventor: MIKHAJLICHENKO SERGEJ A
IPC: H04N5/33
Filed: 1995-01-16
Granted: 1997-09-20
Abstract: FIELD: image shaping and transmission for remote control and measurement of temperature patterns of various entities. SUBSTANCE: novelty is proposed thermal imager is that single physical member functions as optical switch and as two reference-radiation sources. Such combination of functions is attained due to making optical switch in the form of disk with alternating transparent and nontransparent regions for thermal radiation; some of nontransparent regions have reflection factor ε 1  and remaining ones, ε 2  ≠ ε 1 ; nontransparent regions are used as reference radiation sources. EFFECT: improved accuracy and reduced size and power requirement of device.
Patent RU-2084728-C1 (RU)
Title: Plunger of oil-well sucker-rod pump
Inventor: PRIZEMIRSKIJ VLADIMIR S
IPC: F16J1/00
Filed: 1995-02-23
Granted: 1997-07-20
Abstract: FIELD: pump engineering. SUBSTANCE: plunger has a housing whose outer side is covered with an oil-resistant seal. Sealing rings made up as an expansion spring are fitted on the seal and tightened on the housing with the use of the valve unit. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2103726-C1 (RU)
Title: Random number generator with increased precision uniform distribution
Inventor: ERMAKOV V F
IPC: G06F7/58
Filed: 1995-03-07
Granted: 1998-01-27
Abstract: FIELD: computer engineering, in particular, statistics. SUBSTANCE: device has rectangular pulse generator 1, first and second counters 2, 3, register 4, first and second memory units 5 and 12, first and second XOR gates groups 6 and 7, OR gate 8, AND gate 11 resistor 9, button 10. This resign results in possibility to balance probability binary numbers in sequences. EFFECT: increased speed, simplified design, increased quality of generation. 1 dwg
Patent RU-2095410-C1 (RU)
Title: Method of encrine culture tissue preparing
Inventor: KIRPATOVSKIJ IGOR D
IPC: C12N5/00
Filed: 1995-04-03
Granted: 1997-11-10
Abstract: FIELD: medicine, cytology, biotechnology. SUBSTANCE: method involves tissue microfragments of diameter 0.5-0.8 mm. Ratio of culture tissue to bottle volume = 1: 3. Culturing is carried out at 20-26 C, at the rate of roller rotation 60-70 rev/min. Part of medium is exchanged by every 24 h. EFFECT: improved method of preparing.
Patent RU-2077313-C1 (RU)
Title: Method to treat parodontium diseases
Inventor: SOKHOV SERGEJ TALUSTANOVICH
IPC: A61K47/08
Filed: 1995-04-28
Granted: 1997-04-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: parodontium tissue is affected by oxygen-carbonic mixture and oxygen in time ratio of 1:2 in cyclic regime and treatment course of 7-10 procedures. EFFECT: improved functional results. 3 cl
Patent RU-2079864-C1 (RU)
Title: Electrochrome composition
Inventor: GAVRILOV VLADIMIR I
IPC: G02F1/15
Filed: 1995-06-06
Granted: 1997-05-20
Abstract: FIELD: applied electrochemistry, organic compositions displaying electrochrome properties which can be used in displays of various assignment, car rear-view mirrors, windows and filters of variable optic absorption. SUBSTANCE: invention is intended for creation of elecrochrome composition with diminished time of spontaneous relaxation of electrocoloured state to initial one. Electrochrome composition includes following components, mas.%: cathode component-quanternary salt of dipyridium with anions ClO       -   4        or BF       -   4       , 0.3-2.1; anode component-derivative of ferrocenum, 0.3-1.4; or 5,10-dihydro-5,10-dimenthylphenasine, 0.2-0.9; background electrolyte - triphenylcianborate of tetraalkyl or triphenylcianborate of alkali metal, 1.0-7.7; solvent-propylemcarbonate or γ butyrolactone, the balance. EFFECT: proposed electrochrome composition reduces 1!5 to 8-fold time of spontaneous relaxation of electrocoloured state to initial one which will facilitate manufacture of faster electrochrome devices functioning under various conditions of electric control.
Patent RU-2075004-C1 (RU)
Title: Thermal shrinkable tape polyrad and method of its manufacture
Inventor: SKUBIN VLADIMIR K
IPC: F16L58/10
Filed: 1995-09-04
Granted: 1997-03-10
Abstract: FIELD: construction and repair of pipe lines. SUBSTANCE: tape is manufactured by extrusion; tape is made on base of polyethylene with addition of butyl rubber. Tape is irradiated by electronic beam to obtain gel fraction in amount of 30 to 10 percent in first layer of polyethylene; second layer is made from polyethylene and subsequent layers contain increased amount of butyl rubber, from 8 to 60 percent. Last layer of tape is made from butyl rubber. Thickness of layer containing gel fraction is equal to 40-80 percent of thickness of tape. Tape is subjected to thermally-oriented drawing by 25 to 30 percent at temperature of 120 to 130 C. EFFECT: enhanced reliability. 5 cl, 1 dwg
Patent RU-2127836-C1 (RU)
Title: Method of completing bearings
Inventor: KOROLEV A V
IPC: F16C43/04
Filed: 1996-03-19
Granted: 1999-03-20
Abstract: FIELD: automatic completing of bearing races with parts. SUBSTANCE: selection of required combination of races is effected through successive cross scanning of dimensional groups of races and solids of revolution located at completing positions; then static analysis sizes of races is conducted for determination of conditions of completing the bearings with required parts, after which required races are delivered to completing positions. Rings whose sizes do not satisfy conditions of completing are sent for repeated completing only after selection of solids of revolution according to their sizes taking account results of static analysis. EFFECT: increased productivity; facilitated procedure of completing bearings with required parts. 2 cl, 1 dwg
Patent RU-2116592-C1 (RU)
Title: Powder and bulk material drier
Inventor: BAKAEV A JA
IPC: F26B11/04
Filed: 1996-04-09
Granted: 1998-07-27
Abstract: FIELD: equipment for thermal treatment of materials. SUBSTANCE: drier has rotating housing with thermal members, charging and discharge devices, thermal member fixed within rotating drum on frame so that angle of inclination of thermal member may be adjusted. Location of thermal member is selected within sector where material is placed, when heat energy is used. In case radiant energy is employed, thermal member is mounted above material under treatment. EFFECT: increased heat efficiency, simplified construction of drier and optimum operating conditions. 3 cl, 1 dwg
Patent RU-2113786-C1 (RU)
Title: Bird's wing pinching apparatus
Inventor: BOBYLEV V P
IPC: A01K45/00
Filed: 1996-05-13
Granted: 1998-06-27
Abstract: FIELD: poultry farming. SUBSTANCE: apparatus has jaws mounted on two poles, which are positioned on base so that space between them may be adjusted. Upper jaw drive lever is mounted on poles. Jaws have springs for returning them to the initial position and bolts for adjusting space between upper and lower jaws. Upper jaw supports are movable in parallel with lower jaw supports. EFFECT: increased efficiency in removing poultry wings and simplified construction. 2 dwg
Patent RU-2119021-C1 (RU)
Inventor: NIKISHKIN V A
IPC: E04B2/28
Filed: 1996-05-23
Granted: 1998-09-20
Abstract: Изобретение относится к строительству, а именно к наружным трехслойным каменным стенам, и может быть использовано при возведении зданий. Трехслойная стена с каменной облицовкой содержит внутренний несущий слой из ложковых рядов кирпича, соединенный с внутренним слоем металлическими связями, при этом облицовочный слой содержит дискретно расположенные тычковые элементы, одна часть которых упирается в несущий слой, а другая установлена рядами с выбранным шагом по высоте, снабжена плоскими арматурными каркасами и перевязана с несущим внутренним слоем. Горизонтальный шов под армированными элементами выполнен с герметизирующей поропластичной прокладкой и заполнен снаружи мастикой. При этом повышается прочность трехслойной стены, обеспечивается возможность использования мягкого утеплителя и повышение этажности возводимых зданий. 3 ил.
Patent RU-2122762-C1 (RU)
Inventor: KLIMOV A V
IPC: H01Q19/00
Filed: 1996-05-28
Granted: 1998-11-27
Abstract: Изобретение относится к антенной технике и предназначено для использования в качестве коллективных и индивидуальных приемных телевизионных антенн преимущественно в дециметровом диапазоне длин волн; а также в средствах радиосвязи, например в радиотелефонах. Для достижения технического результата, заключающегося в снижении коэффициента стоячей волны в кабеле антенны в широком диапазоне частот с коэффициентом перекрытия не менее 1,5...2, в широкополосной зигзагообразной антенне с рефлектором, содержащей активный вибратор в виде двух идентичных металлических ромбических рамок, расположенных симметрично относительно точек питания, и плоский рефлектор, отстоящий от активного вибратора на расстоянии S, каждая ромбическая рамка имеет форму боковой поверхности правильной усеченной пирамиды, боковые грани которой являются трапециями с длиной нижнего основания L = (0,25-0,33)λ н , длиной верхнего основания l=L-2d и высотой   а расстояние S равно (0,2-0,25)λ в  и отсчитывается от верхнего основания трапеции длиной l, обращенного к плоскому рефлектору, при этом d = 0,125(λ н -λ в ), где λ н  - длина волны на нижней частоте рабочего диапазона, λ в  - длина волны на верхней частоте рабочего диапазона. 3 ил.
Patent RU-2100895-C1 (RU)
Title: Симисторный преобразователь переменного напряжения
Inventor: KOGAN DANIIL A
IPC: H02M5/257
Filed: 1996-07-01
Granted: 1997-12-27
Abstract: Использование: изобретение симисторный преобразователь переменного напряжения в переменное относится к преобразователям переменного напряжения в переменное. Сущность изобретения: задачей изобретения является повышение надежности устройства за счет гальванической развязки между управляющим и коммутируемым напряжением без использования электромагнитного реле. Устройство содержит симистор, подключенный последовательно с нагрузкой к выводам сети переменного тока, первый выпрямительный мост, подключенный одним выводом переменного тока к управляющему электроду симистора, другим выводом - к его аноду, а выводами постоянного тока - к выводам силовой цепи транзисторного ключа, к управляющему входу которого подключен оптический выход оптрона, входная цепь управления которого подключена к источнику управляющего напряжения, второй выпрямительный мост, подключенный выводами переменного тока между анодом и катодом симистора, а выводами постоянного тока через резистор параллельно выходной цепи оптрона. 1 ил.
Patent RU-2119329-C1 (RU)
Title: Base for repellent creams
Inventor: TARASOVA S V
IPC: A61K9/06
Filed: 1996-06-26
Granted: 1998-09-27
Abstract: FIELD: means for protection against stings of bloodsucking and Arthropoda; may be used in cosmetic industry. SUBSTANCE: base for repellent creams contains solvent, which is 0.13-9.01-% aqueous solution of polyvinyl alcohol; cross- linking agent which is copolymer of acryl and β --phenylacryl acids and their derivatives of rare-joined ester links of ethyleneglycol. Composition has the following ratio of ingredients, mas.%: aqueous solution of polyvinyl alcohol, 94.87-99.33; copolymer, 0.67-5.13. EFFECT: reduced toxicity; increased storage life up to 2-3 years; higher repellent activity due to formation of film with specific properties providing definite speed of repellent evaporation. 3 tbl
Patent RU-2133112-C1 (RU)
Title: Device for reposition and fixing of fractures of hipbones
Inventor: VOLKOV S P
IPC: A61B17/62
Filed: 1997-01-30
Granted: 1999-07-20
Abstract: FIELD: medical engineering; may be used in treatment of fractures of bones of pelvis ring. SUBSTANCE: device has extensible base connected by means of cylindrical hinges with two bars-plates accommodating repositioning units with fixing threaded rods movable in bar recesses. Flexible bow for exclusion of fragments displacement after reposition and fixing is installed in upper semiring. EFFECT: simplified process of device manufacture and sufficient rigidity of device. 5 dwg
Patent RU-2128543-C1 (RU)
Title: Method of reusing sulfur dioxide
Inventor: KONAKOV S P
IPC: B01D53/50
Filed: 1997-02-07
Granted: 1999-04-10
Abstract: FIELD: gas treatment. SUBSTANCE: sulfur dioxide is withdrawn together with emission gases, neutralized, absorbed with water, and transported to chemical enterprises to be processed. According to invention, sulfur dioxide-containing emission gases are withdrawn into integrated system of underground communications and constructions combining all regional industrial enterprises and governed by common control system controlling initial composition, concentration, and admission conditions. EFFECT: increased sulfur dioxide reuse degree to 96-99%.