baber/WOPTO huggingface dataset:
Patent RU-2051414-C1 (RU)
Inventor: ZAVORIN ALEKSEJ V
IPC: G06G7/30
Filed: 1991-04-09
Granted: 1995-12-27
Abstract: Цель изобретения - повышение точности формирования выходных сигналов. Способ основан на восстановлении аналогового сигнала по его дискретным отсчетам путем аппроксимации его локальной сплайн-функцией степени n. В указанном способе M соседних значений исходных отсчетов, соответствующих мгновенным значениям формируемого сигнала, умножают на соответствующие постоянные коэффициенты, суммируют и результат суммирования преобразуют в аналоговую форму при помощи цифроаналогового преобразователя (ЦАП). Полученный на выходе ЦАП ступенчатый аналоговый сигнал последовательно и непрерывно интегрируют n раз. Число M и значения постоянных коэффициентов определяются известным образом в соответствии с конкретным методом аппроксимации. Приведен вариант реализации указанного способа с использованием локального сплайна второй степени. Для этого варианта приведены значения постоянных коэффициентов и число m. 2 ил.
Patent RU-2015108-C1 (RU)
Title: Unit for purifying liquids
Inventor: PANTELYAT GARRI S
IPC: C02F1/52
Filed: 1991-05-05
Granted: 1994-06-30
Abstract: FIELD: purifying waste waters. SUBSTANCE: unit has horizontal cylindrical body which is provided with a lid narrowed upwardly. A tangential branch for introducing the fluid to be purified, means for disposing oil and purified water and also an air feeding assembly are accommodated in the unit, the assembly having the form of a comb extending along the body wall at the side opposite the branch for introducing the fluid. In the lower portion of the body cone-shaped bins for slime collection are mounted with their tops being displaced in the direction of the branch for introducing the fluid to be purified. EFFECT: increased efficiency of process. 2 dwg
Patent RU-2007076-C1 (RU)
Inventor: MIKHALCHUK PETR G
IPC: A01K73/02
Filed: 1991-05-24
Granted: 1994-02-15
Abstract: FIELD: commercial fishing. SUBSTANCE: trawl comprises upper 1 and lower 2 wings, square 3, bunts 4, 5, net bags 6, 7, headline 8 and fishing line 9. Bunts 4, 5 are formed by upper, lower, external side 12 and internal side 13 net sections. Internal edges of upper net sections are joined in point 15 located on rear edge of square. Internal edges of lower net sections are interconnected in point 17 on fishing line 9. Rib lines 18 are secured between point 15 and headline 8. EFFECT: improved design. 5 dwg
Patent RU-2030715-C1 (RU)
Title: Method of measurement of spatial distribution of absolute sensitivity of photodetectors and device to realize it
Inventor: KLYSHKO DAVID N
IPC: G01J1/16
Filed: 1991-06-28
Granted: 1995-03-10
Abstract: FIELD: optical photometry. SUBSTANCE: parametric scattering of laser radiation in nonlinear crystal is used in accord with method. Selection of scattered radiation in direction of propagation of components of waves is performed after crystal and one-to-one correspondence between coordinates x, x 1  of focal plane of optical system, on the one hand, and frequency ω, ω 1 , on the other, is established by formula given in description of invention. Device to realize method includes nonlinear crystal, two devices to send scattered radiation to input holes of photodetectors optically coupled to nonlinear crystal via optical system, three scanning circuits mechanically coupled to two input and one output holes of sending devices, delay circuit, coincidence circuit coupled to two registration units, automation and control unit coupled to scanning circuits, delay circuit and registration unit of auxiliary photodetector. Spectrum-selecting device is positioned between input hole of sending device and auxiliary photodetector. EFFECT: expanded field of application of method, improved efficiency of device for its realization. 2 cl, 3 dwg
Patent RU-2027899-C1 (RU)
Inventor: IZMALKOV GERMAN IVANOVICH
IPC: F03G7/06
Filed: 1991-07-01
Granted: 1995-01-27
Abstract: FIELD: power engineering; thermal-to- mechanical energy converters. SUBSTANCE: engine has case and rotor built up of two identical coaxial disks with central bore mounted in case for rotation, heat-sensing elements in the form of radial plates linked together by means of tie rods, each joined by pair of balls with disk for its radial displacement. Each tie rod is spring-loaded on one end relative to disk at its central bore and its other end is fitted in one of recesses of one of rings linked via equal-ratio gear transmissions with output shaft; gear transmissions have cylindrical surfaces on their initial circumferences. Engine has heat generator transferring its hot gases to zone about plates which have projections in the form of blades. EFFECT: improved design. 7 dwg
Patent RU-2109781-C1 (RU)
Title: Dye for construction and building internal finishing
Inventor: BIKBAU M JA
IPC: C09D5/02
Filed: 1991-08-09
Granted: 1998-04-27
Abstract: FIELD: building industry. SUBSTANCE: dye has the following components, wt. -%: biomass of the strain of microscopic fungus Hypomyces rosellus-140, 7.5-15.0; boric acid, 0.5-1.5; and water, the balance. Dye can contain chalk at amount 1.0-36.5 wt. -% additionally. Dye is used for painting wood and plastered surfaces. EFFECT: improved quality of dye. 1 tbl
Patent RU-2040903-C1 (RU)
Title: Milk vacuum-evaporating apparatus
Inventor: RUSALIN SERGEJ MIKHAJLOVICH
IPC: A23C1/12
Filed: 1991-09-03
Granted: 1995-08-09
Abstract: FIELD: production of condensed milk. SUBSTANCE: apparatus comprises filters 1 communicating with separator 5 via pipe having switch-over valve 3. The latter has a spiral plate and communicates through a pipe having throttle valve 9 with a milk pipe disposed in the upper part of calorizator 6. The milk pipe in the lower part of the calorizator communicates through a pipe with the separator and has a circulating pump. Condenser 11 has coolant flow-rate regulator 17. EFFECT: improved design. 1 dwg
Patent RU-2008488-C1 (RU)
Inventor: MECHEJKO IGOR O
IPC: F02F3/00
Filed: 1991-07-01
Granted: 1994-02-28
Abstract: Сущность изобретения: при работе кольцо 4 поршня 1 воздействует на поверхность 6 противоизносного кольца 2, имеющего оплавленный слой 5 на опорной 6 и боковой 7 поверхностях глубиной δ , равной величине допустимого износа поверхности 6 кольца 2. Границы 6, 7 и 8, 9 имеют участок ABC, образованный в поперечном сечении кольца 2 гипотенузой AB треугольника ABC, у которого высота CD, опущенная из вершины C на гипотенузу AB, в два раза превышает величину допустимого износа поверхности 6 кольца 2. Слой 5 и его участок ABC препятствует интенсивному износу и экструзии кольца 2 в районе кромки (точка C). Положительный эффект: предотвращение поломок компрессорных колец. 3 ил.
Patent RU-2018734-C1 (RU)
Title: Cageless ball bearing
Inventor: ZAMARATSKIJ YURIJ I
IPC: F16C19/06
Filed: 1991-09-25
Granted: 1994-08-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: outer race has wavy raceway and inner race has separate grooves at angle to axis. During rotation of one race relative to other one, balls roll over wavy raceway and then over separate grooves. EFFECT: enhanced reliability. 5 dwg
Patent RU-2030408-C1 (RU)
Inventor: NIKOLAS MINVELL
IPC: A61K31/42
Filed: 1992-05-06
Granted: 1995-03-10
Abstract: Использование: в медицине в качестве ингибиторов агрегации кровяных пластинок. Сущность изобретения: производные оксазола ф-лы (1), приведенной в тексте описания. 1 табл.
Patent RU-2033044-C1 (RU)
Title: Method for amputation of parts of poultry body
Inventor: FILONENKO VLADIMIR I
IPC: A01K45/00
Filed: 1991-11-15
Granted: 1995-04-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves transfer of chicks to the cutting zone where the part of body to be cut off is placed on a firm piece of rubber or a wooden support. The body part is fixed on it, and an ultrasonic chisel is used for dissection. The body is positioned on the chisel sharpening side. The result is bleeding reduced by 25-66%. EFFECT: less bleeding. 1 tbl
Patent RU-2015627-C1 (RU)
Title: Cultivator
Inventor: SITNIKOV ANATOLIJ I
IPC: A01B59/04
Filed: 1992-02-19
Granted: 1994-07-15
Abstract: FIELD: agriculture. SUBSTANCE: cultivator has a transverse beam, that carries parallelogram-type sections. Every section has upper pulling 3 and lower pulling 4, that connect front cantilever 5 and rear cantilever 6. A section rests at copying wheel and bears working organs, fixed on plow beams 9. The organs are made in the form of a pipe. front cantilever 5 and rear cantilever 6 are made as C-shaped members with wings 10 and 11, directed towards each other. Space "a" between lower pulling 4, width "b" of front cantilever 5 and rear cantilever 6 is in following ratio: a>b>c. Supports of shafts of lower pullings 4 are located on outer sides of wings 10 and 11 of cantilevers 5 and 6. EFFECT: cultivator is used in agriculture. 2 cl, 3 dwg
Patent RU-2031232-C1 (RU)
Title: Seal for piston machine
Inventor: ZAMARAEV OLEG ALEKSANDROVICH
IPC: F02F5/00
Filed: 1992-02-24
Granted: 1995-03-20
Abstract: FIELD: engine engineering. SUBSTANCE: plate-like intermediate member 3 is interposed between ring compression members 1,2. The member is in contact with the wall of cylinder 7 and received in groove 4 of piston 5 and recess 8 which is made in the bottom of groove 4. The axial size of the plate-like intermediate ring is equal to 0.05-0.2 of the axial size of the compression member. EFFECT: enhanced reliability. 4 cl, 1 dwg
Patent RU-2040726-C1 (RU)
Inventor: KOTLOV ANATOLIJ A
IPC: F17C5/02
Filed: 1992-02-28
Granted: 1995-07-25
Abstract: Сущность изобретения: в устройстве для подстыковки газовых баллонов к наполнительным трубопроводам, включающем крепежный механизм с резьбовым хвостовиком, присоединительный элемент с полым штоком, ниппелем и уплотнением, присоединительный элемент соединен с гайкой, имеющей с противоположных сторон резьбы разного шага или разного направления, причем второй резьбой гайка соединена с резьбовым хвостовиком крепежного механизма. Выходные каналы ниппеля расположены симметрично и направлены в сторону внутренних поверхностей захватов, а уплотнение выполнено кольцевым. 1 ил.
Patent RU-2064795-C1 (RU)
Inventor: MALEVICH OLEG EVGENEVICH
IPC: A61M1/00
Filed: 1991-12-09
Granted: 1996-08-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has unit for supplying medicinal preparations with catheter, unit for recording arterial blood pressure and newly introduced mixing chamber, dropper for anticoagulant to be injected and three three-way cocks, the first of which is mounted between the unit for supplying medicinal preparations, catheter and mixing chamber and its third canal is open into the atmosphere. The third three-way cock is connected to the dropper and pressure recording unit through its second and third canals. The pressure recording unit as membrane-and-rheostat pressure gage is included into an alternating current measurement bridge arm which diagonal is connected to a two- stage negative feedback amplifier which output is connected to a recorder unit through a rectifier. EFFECT: prevented traumatic vascular and tissue lesions; separated and sequential administration of drugs. 3 dwg
Patent RU-2008189-C1 (RU)
Title: Abrasive cutting disk and method for its manufacturing
Inventor: SAVICHEV IGOR A
IPC: B24D5/12
Filed: 1992-02-17
Granted: 1994-02-28
Abstract: FIELD: grinding tools. SUBSTANCE: disk is a body-disk with radial slots-cuts which is made from a material with specific strength no less than 10 km at 600-650 C. The radial cuttings forming projections have cutting members formed on both sides of the disk body. Cutting members are also formed on the peripheral part of the projections and are circumferentially staggered on the body and extend above the disk body surface alternately on one and the other surface. A square blank which side is equal to the diameter of the manufactured disk is made from a material with strength no less than 10 km at 600-650 C. The blank thickness is equal to the disk body thickness. A mounting hole is cut, the blank is fastened to a table of a program controlled laser machine. L-shaped slots which peripheral tips are equal to the projection width are cut on one side of the disk. Part of the slot made along the radius of the disk - a cut is equal to its height. EFFECT: improved structure. 2 cl, 6 dwg
Patent RU-2032623-C1 (RU)
Title: Process for preparing 9-hydrate ferric nitrate
Inventor: BEDIN MIKHAIL P
IPC: C01G49/00
Filed: 1992-04-03
Granted: 1995-04-10
Abstract: FIELD: chemical technology for preparing ferric nitrate. SUBSTANCE: to prepare ferric, nitrate, carbonyl iron is used and industrial nitric acid which is added at an iron to nitric acid (monohydrate) to water weight ratio of 1:5.0-5.2:4.0-5.2. After holding the mixture at the same temperature for 1-3 hours, it is filtered, the solution is evaporated and a product is precipitated therefrom. The 9-hydrate ferric nitrate thus prepared by the claimed process meets the GOST 4111-74 requirements without further purification for a reactive product. The quality of the product is not deteriorated by recycling of mother liquors and distillation of an acid. EFFECT: improved preparation process. 2 cl, 3 tbl
Patent RU-2060347-C1 (RU)
Title: Drill crown for churn-rotary drilling blast-holes
Inventor: BOZHKO VLADIMIR G
IPC: E21B10/52
Filed: 1992-04-06
Granted: 1996-05-20
Abstract: FIELD: drilling, drill crowns reinforced with plate-type wear- resistant insertion pieces. SUBSTANCE: drill crown has a case comprising head, hard alloy plate-type insertion piece, mandrel, pressing down screw and washing out passages. Head alloy plate-type insertion piece soldered to the mandrel pressed in a slot of drill crown head case is used as reinforcement of a drill crown. Soldering hard alloy plate- type insertion piece to removable mandrel, and its pressing in head slot increases technological effectiveness. EFFECT: elimination of residual stresses due to lack of soldering of lateral surfaces of hard alloy insertion piece to increase operational stability of the drill crown. 3 dwg
Patent RU-2023227-C1 (RU)
Inventor: ULITENKO ALEKSANDR I
IPC: F28F1/02
Filed: 1992-05-19
Granted: 1994-11-15
Abstract: Использование: в теплообменных аппаратах. Сущность изобретения: элемент имеет поверхность теплообмена с оребрением, выполненным в виде параллельных проволочных спиралей со взаимнопроникающими витками. В зазоры между внутренними поверхностями витков вставлены фиксирующие стержни, определяющие степень их взаимного проникновения. 1 з.п.ф-лы, 2 ил.
Patent RU-2029631-C1 (RU)
Title: Centrifugal separator
Inventor: KRUGLIKOV VIKTOR V
IPC: B04C5/13
Filed: 1992-05-25
Granted: 1995-02-27
Abstract: FIELD: pneumatic transport systems. SUBSTANCE: centrifugal separator has vertical cylindrical housing 1 with screw guide, tangential branch pipe 2 for inlet of flow being separated mounted in top portion of housing 1, conical reflector 3 mounted in lower portion of housing 1, axial liquid discharge branch pipe 4, gas discharge branch pipe 5 with rounded end 8, vertical plates 7 secured at angle relative to flow over perimeter between washer 8 and washer 9, circular liquid receiver 10 made by bending inside the end edge of gas discharge branch pipe 5 and drain pipes 11 and 12. EFFECT: enhanced reliability. 2 dwg
Patent RU-2050581-C1 (RU)
Inventor: SOKOLOV SERGEJ V
IPC: G06E3/00
Filed: 1992-06-03
Granted: 1995-12-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has clock, group of N 2  gates, three delay gates, N electric- to-optical modulators, N optical function generators, input gate, N photodetectors, linear subtraction unit, minimal signal selector, group of N comparators and converter from position code to analog signal. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2059262-C1 (RU)
Title: Method of selection of transit of two particles through detector
Inventor: KRYSHKIN VIKTOR I
IPC: G01T1/38
Filed: 1992-06-05
Granted: 1996-04-27
Abstract: FIELD: physics. SUBSTANCE: in agreement with method of selection of transit of two particles through detector signal wires are tied up in each chamber of N proportional chambers. Signal from each chamber is sent to amplifier-former. Voltage across high-voltage electrodes of chambers is set so diminished that summary efficiency of registration of single particle and two particles differs by specified value. EFFECT: improved authenticity of method. 2 dwg
Patent RU-2003688-C1 (RU)
Inventor: RAFALOVSKAYA TATYANA YA
IPC: C12N9/56
Filed: 1992-06-17
Granted: 1993-11-30
Abstract: Использование, в офтальмологии дл  лечени   внутриглазных кровоизли ний различной этиологии  и локализации и помутнений стекловидного тепа, а  также в биохимической практике в качестве аналитического  реагента Сущность изобретени  способ  заключаетс  в экстракции ферментов из коммерческого  препарата Протосубтилин. отделений балластных  веществ обессоливании ферментного раствора , ионообменной хроматографии на карбокси-  метилцеплюлозе, ультрафильтрации, осаждений  протеиназы ацетоном и лиофилизации Разработаны  оптимальные услови  проведени  процесса очистки, позвол ющие на стадии ионообменной  хроматографии получить протеолитическую фракцию , свободную от примеси посторонних ферментов , с выходом по активности 49 - 50% Конечный  продукт Протолизин представл ет собой белый  или светло-бежевый амфорный порошок, растворимый  в воде и изотоническом растворе хлорида  натри  Протеолитическа  активность протолизина  при действии на казеинат натри  (температура  30 &deg;С) составл ет 2,7 - 32 ед/мг белка Зона наибольшей  стабильности протеиназы рН 7,0 - 8,0,  температура 5-10&deg;С Оптимальные услови  действи  температура 50&deg;С, рН 7,0 - 7,5 Ингибиторы  - ионы т желых металлов, металлохелатные агенты  Изоэлектрическа  точка 83, молм 30,5 - 34,о «Да  Препарат катализирует гидролиз пептидных св зей,  образованных аминогруппами гидрофобных аминокислот , и не действует на пептидные св зи образованные  карбоксильными группами гидрофобных  аминокислот, активно расщепл ет белки и пептиды,  содержащие ароматические аминокислоты 1 зп  ф-лы  е
Patent RU-2045720-C1 (RU)
Title: Method of drying wood
Inventor: NOTKIN VADIM L
IPC: F26B3/20
Filed: 1992-07-02
Granted: 1995-10-10
Abstract: FIELD: wood-working industry. SUBSTANCE: wood is first heated in chamber at atmospheric pressure, then it is subjected to evacuation at simultaneous supply of atmospheric air. Then equilibrium state is set which is maintained till preset magnitude of residual moisture content of wood is attained, after which evacuation of chamber and supply of air are discontinued. Wood is heated till relative humidity of medium in chamber reaches saturation state. Heat treatment is effected in this medium. EFFECT: enhanced efficiency. 3 cl
Patent RU-2041558-C1 (RU)
Title: Bridge d c amplifier for control over contactless d c motor
Inventor: RATAEV VLADIMIR V
IPC: H02P6/08
Filed: 1992-07-07
Granted: 1995-08-09
Abstract: FIELD: electric motor drives. SUBSTANCE: bridge D.C. amplifier for control over contactless D.C. motor has input differential amplifier 1 which gain factor is predetermined by input resistors 2 and 3 and feedback resistors 4 and 5, inverting differential amplifier 6 connected with inverse input through resistor 7 to output of input differential amplifier and with forward input to bus of fixed supply, output stage based on two differential amplifiers 9 and 10 and manufactured in the form of bridge differential push-pull stage with paraphase output and transmission by phasing input voltage. EFFECT: generation of maximum undisturbed signal with use of only one power supply source with keeping of symmetry of channels of bridge amplifier by way of rigid fixing of static potential across terminals of load. 3 dwg
Patent RU-2086553-C1 (RU)
Title: Method for production of compounds of peneme and method for production of compound of azetidine-2-on
Inventor: ANDZHELO BEDESKI
IPC: C07D205/09
Filed: 1991-03-18
Granted: 1997-08-10
Abstract: FIELD: organic chemistry. SUBSTANCE: compound of peneme having common formula   where   is group which protects hydroxyl is prepared by interaction of compound with common formula R′ where C 1 -C 10  is mentioned above, Z is MS-CO-CH 2 -OCONH 2 -alkyl or optionally substituted phenyl, with compound having common formula III where M is atom of metal or cation of alkaline or alkaline-earth metal. The process is carried out at 20-100 C in the presence of anhydrous organic solvent within time from some minutes to some days. Then thus obtained compounds having common formula   where R′ is mentioned above interacts with compound with common formula X-OC-COO-CH 2 -OOO-CH 3  where X is atom of halogen. The process is followed by cyclization of product having common formula  . EFFECT: improved efficiency. 21 cl
Patent RU-2011855-C1 (RU)
Title: Silencer for power plant
Inventor: FESIN MIKHAIL I
IPC: F01N1/06
Filed: 1992-05-26
Granted: 1994-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: case 1 of the silencer is enclosed with pressure-tight chamber 6 whose space 7 is in communication with a space of the case. Scatterers 2 are made of perforated parts within walls of ring case 1. Outer surface of the perforated parts of ring case 1 is enclosed with additional scatterers 5 made of a gas- permeable silencing material. EFFECT: enhanced silencing. 3 cl, 3 dwg
Patent RU-2019519-C1 (RU)
Inventor: NESTERENKO SERGEJ V
IPC: C02F1/50
Filed: 1992-06-29
Granted: 1994-09-15
Abstract: FIELD: oil production. SUBSTANCE: method involves the use of bactericide compound urotropin as a reagent modified with ammonium thiocyanate in the presence of phosphoric acid. Concentration of reagent used for water treatment is 0.002-0.05 wt.-%. EFFECT: improved method of bacteria growth inhibition. 2 cl, 2 tbl
Patent DE-10034616-C1 (DE)
Title: Arrangement for making joint between electrical contact part and conductor has pressing element and counter element associated with side of associated part heated by powerful beam
Inventor: SCHROEDER GEORG
IPC: H05K3/34
Filed: 2000-07-17
Granted: 2002-01-03
Abstract: The arrangement has a pressing element (11) for applying pressure to one of the two parts (A,8) to be joined, which are arranged one above the other and separated by solder (9). The pressing element acts against a counter element (2) while a heat source melts the solder between the parts. The counter element is associated with the side of the associated part heated by a powerful beam (L) acting upon the part associated with the counter element.  Independent claims are also included for the following: an electrical contact part.
Patent DE-10206199-C1 (DE)
Title: Automobile engine control reduces rev variation between opposite ends of drive train upon load direction transition
Inventor: KLATT HANS-PETER
IPC: F02D41/12
Filed: 2002-02-15
Granted: 2002-12-19
Abstract: The engine control allows an increase in the engine revs upon a transition from a push to pull loading direction of the automobile drive train for a defined waiting time in the free-running phase, before a delay or reduction during an engagement time as in DE 10104372.  The waiting time and the engagement time are determined from the play and/or elastic deformation within the drive train, the angular velocity at the primary side at he end of the push operation, the angular velocity at the secondary side at the engagement point, the acceleration characteristics of the engine, the braking characteristics of the engine and/or the operating rate of the power control.
Patent DE-19510600-C1 (DE)
Title: Ice cream block covering for a vegetable flavoured ice cream
Inventor: PFEFFERKORN WALTER
IPC: A23G9/32
Filed: 1995-03-23
Granted: 1997-03-20
Abstract: A cover for an ice cream block, esp. an ice cream with a vegetable flavouring, consists of upper and lower sections made of potato crisps which are pressed flat and baked together.