baber/WOPTO huggingface dataset:
Patent RU-2057760-C1 (RU)
Inventor: ETSUKO NAKAO
IPC: C08B37/08
Filed: 1990-08-28
Granted: 1996-04-10
Abstract: FIELD: food industry. SUBSTANCE: product: oligomer of chitin or chitosan containing terminal groups of 2,5-anhydromannose or 2,5-anhydromannitol of the formula given in description text. Method of oligomer synthesis: interaction of chitin or chitosan with nitrous acid or sodium nitrite in an aqueous solution at pH 3-4, at 10 C (not above) followed by neutralization of reaction mass, hydrogenation of synthesized oligomers in the presence of reducing agent and/or cooling. Interaction can be carried out in the presence of solubilizing agent - organic acid, and neutralization can be carried out with ammonia, alkylamine or anion-exchange resin after reaction termination. Reducing agent: sodium or potassium boron hydride. EFFECT: improved method of oligomer synthesis. 6 cl, 3 tbl
Patent RU-2070029-C1 (RU)
Title: Carrier for remedy for retaining it in stomach
Inventor: TAKASI SONOBE
IPC: A61K9/22
Filed: 1990-08-30
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: proposed carrier has formed detail which contains form-storing substance and substance which may be destroyed by biological means. Said substances are used as compound or as a mixture. Mentioned above detail has such a size and strength that it is well preserved into stomach within predetermined period. Said carrier has such a shape that it does not prevent in passing food into stomach, it also may be used as a system for applying remedy. Proposed carrier may have film covering. EFFECT: improves quality of desired product. 4 cl, 9 dwg, 16 tbl
Patent RU-2028340-C1 (RU)
Title: Method of food dye preparing for meat carcass branding
Inventor: PERKEL TATYANA P
IPC: C09B61/00
Filed: 1990-11-26
Granted: 1995-02-09
Abstract: FIELD: food industry. SUBSTANCE: dyeing pigment - hemoglobin from blood cells of slaughter animal is isolated. Then stabilizing agent - glacial acetic acid (0.1-0.3% of dyeing pigment mass) is added to isolated pigment. EFFECT: improved method of food dye preparing.
Patent RU-2002557-C1 (RU)
Title: Device for pressure die casting
Inventor: DANIEL DZHON KHOUKS
IPC: B22D11/00
Filed: 1991-03-07
Granted: 1993-11-15
Abstract: Continuous extrusion apparatus (Figure 1) including a rotatable, grooved, wheel 2 is provided with a shoe 6 mounted on a pivot 7 to be rotatable between a position engaging the wheel 2 and a dis-engaged position. The shoe 6 carries a tooling cartridge 10 including an abutment block 14, an expansion block 16, a die block 18 and an exit block 20 connected together with bolts 22 and held in position by locking keys 46 and a retaining ring 50. A reciprocable ram 60 registers with the cartridge 10 when the shoe 6 is in the dis-engaged position and is operable to raise a cartridge 10 from an associated heating chamber 56 into the shoe 6 or to lower a cartridge 10 from the shoe 6 into a storage chamber (not shown). By utilising a cartridge 10, change-over and pre-heating of sets of dies is facilitated, enabling the apparatus to be connected directly to a continuous casting furnace (not shown).
Patent RU-2011733-C1 (RU)
Inventor: POVOROTNYJ IGOR V
IPC: E02B3/12
Filed: 1991-02-04
Granted: 1994-04-30
Abstract: FIELD: fixing slopes of hydraulic structures. SUBSTANCE: filtering material of slope coating is made of nonwoven fibrous filtering plastic whose surface feature different roughness. Plant seeds are disseminated on one of filtering plastic surfaces. Filtering plastic panel is laid with its more rough surface onto slope with simultaneous provision of root from new screen by means of placing cut tiers from atop and bottom of filtering plastic panel. Tiers arranged from atop are partially filled with surcharge. EFFECT: higher efficiency. 5 cl, 9 dwg
Patent RU-2015172-C1 (RU)
Inventor: POTAPOV BORIS B
IPC: C21B13/02
Filed: 1991-02-07
Granted: 1994-06-30
Abstract: FIELD: metallurgy. SUBSTANCE: method involves supplying raw top gas into multi-section cyclone-type gas generator. Top gas is injected by steam, which is obtained in gas generator evaporative cooling system. EFFECT: high quality of melting. 1 dwg
Patent RU-2012582-C1 (RU)
Title: Drilling solution for opening production stratum
Inventor: BURSHTEJN MARK A
IPC: C09K8/20
Filed: 1991-02-07
Granted: 1994-05-15
Abstract: FIELD: drilling. SUBSTANCE: drilling solution contains, mass % : cross-linking agent 6-10, reducer of filtration 0.25-0.50, thinning agent 0.075-0.100, phosphorous-chalk being waste of precipitate production 10-50, water the rest. EFFECT: improves quality of drilling solution.
Patent RU-2047609-C1 (RU)
Title: Method of synthesis of 2-methyl-1,3-dioxolane
Inventor: DAN AURELIYA V
IPC: C07D317/12
Filed: 1991-05-29
Granted: 1995-11-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2-methyl-1,3-dioxolane, empirical formula is C 4 H 7 O 2 , b. p. is 88.5 C, d       2   4         0  0.9861, n       2   D         0  1.4120. Reagent 1: 1,4-dioxane. Process conditions: reagent is subjected for γ-irradiation at 140-160 C for 18-24 hr. Method ensures to simplify and decrease process cost by 3.6-fold. The use of solvent and catalyst is excluded. Product is used in organic synthesis as extractant of oil, fat and wax and as stabilizing agent of hydrogen halides. EFFECT: improved method of synthesis.
Patent RU-2006780-C1 (RU)
Inventor: EVENKO VLADIMIR I
IPC: F28D7/00
Filed: 1991-05-30
Granted: 1994-01-30
Abstract: FIELD: heat exchange apparatus. SUBSTANCE: tubular heat exchanger has tube bunch of larger and lesser diameters with heat-transfer medium flowing transversely. Heat exchanger has also headers 2 with tube sheets common for tubes of larger and smaller diameters. Tubes of larger diameter are arranged in tube bunch by vertices of polygon or by vertices of equilateral triangle. Tubes of lesser diameter are arranged on intersection of diagonals of polygon or bisectors of triangle of layout of tubes of larger diameter. EFFECT: enhanced efficiency of heat exchange, reduced mass, reduced usage of metals and reduced overall dimensions of heat exchanger. 3 dwg
Patent RU-2009413-C1 (RU)
Title: Drier for liquid products
Inventor: KUTSAKOVA VALENTINA E
IPC: F26B3/10
Filed: 1991-05-30
Granted: 1994-03-15
Abstract: FIELD: drying liquid products. SUBSTANCE: cylindrical housing 1 is partly packed in with inert bodies. Gas distribution grid 4 is disposed in the center of the grid. Annular gas distribution grid 6 provided with cylindrical nozzles is mounted at the upper part of housing 1. Nozzle 3 is disposed between annular gas distributive grid 6 and the heat carrier inlet means. The heat carrier inlet means has the form of louvers rotatably mounted on their axes. EFFECT: enhanced efficiency of drying. 5 dwg
Patent RU-2042896-C1 (RU)
Title: Device for drying loose material
Inventor: SHISHKIN VIKTOR V
IPC: F26B5/04
Filed: 1991-06-26
Granted: 1995-08-27
Abstract: FIELD: drying loose materials. SUBSTANCE: device has reverse drum mounted inside the pressure-tight chamber. The chamber is provided with movable surface for product to be dried. The device also has a flexible hose one end of which is provided with cords and flexible tie wound on the drum. The other end of the hose is secured over the inner periphery of the opening made in the bottom of the drying chamber. The device also has charging and discharging members and means for creating vacuum and discharging extracted moisture. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2044006-C1 (RU)
Title: Rubber mixture
Inventor: GORSHKOV VITALIJ MIKHAJLOVICH
IPC: C08K5/3467
Filed: 1991-05-16
Granted: 1995-09-20
Abstract: FIELD: textile industry. SUBSTANCE: proposed rubber mixture contains (mass parts): butadiene-styrene rubber 70, synthetic cis-1,4-polyisoprene rubber 30, sulfur 3, N-cyclohexyl-2-benzthiazolylsulfene amide 1.5, zinc oxide 5, stearic acid 1, molecular complex of resorcin and hexamethylenetetramine 4, phthalic anhydride 1, silica filler having specific surface 75-100 m 2 /g 10-20, kaolin 30-40. Mass ratio of silica filler and kaolin is 1: (2-3). EFFECT: improves quality of calendered fabric, increases service time of textile equipment being used for finishing. 2 tbl
Patent RU-2054185-C1 (RU)
Inventor: KOGAN DANIIL A
IPC: G01R31/08
Filed: 1991-11-04
Granted: 1996-02-10
Abstract: FIELD: instrumentation engineering. SUBSTANCE: reference voltage is shaped in equipment placed at D.C. potential; during measurement, it is adjusted and subtracted from voltage measured at respective points of equipment so as to obtain zero difference; then additional D.C. voltage is applied to equipment and upon time delay measurement is repeated; ground fault point is detected by zero value. EFFECT: improved measurement accuracy. 2 cl, 2 dwg
Patent RU-2048453-C1 (RU)
Title: Method for treatment of sewage water to remove heavy metal ions
Inventor: POVOROV ALEKSANDR A
IPC: B01D61/02
Filed: 1991-12-16
Granted: 1995-11-20
Abstract: FIELD: sewage water treatment in electroplating. SUBSTANCE: sewage water is preliminarily filtered, concentrated in apparatus of back osmosis with withdrawal of permeate and concentrate. Concentrate is subjected to electrochemical treatment. Heavy metals are precipitated in form of hydroxides and returned for electrochemical treatment. Filtrate is evaporated and condensate is returned for mixing with sewage water. Concentration in back osmosis apparatus is carried out with recirculation of concentrate through 1/5-1/0 part of total surface of membranes in apparatus. Suspension of hydroxides of heavy metals is separated by ultrafiltration on semipermeable membranes with pores sizing  . EFFECT: higher efficiency. 2 cl, 4 dwg, 2 tbl
Patent RU-2021442-C1 (RU)
Title: Lock of reinforcement bars
Inventor: OBYDENNIKOV MIKHAIL P
IPC: E04C5/16
Filed: 1991-12-27
Granted: 1994-10-15
Abstract: FIELD: construction. SUBSTANCE: lock of reinforcement bar is made of round wire of wavy shape so that wavy folds are located in same plane uniformly over lock length with spacing exceeding maximum diameter of reinforcing bar for orientation of lock at angle of above 90 deg. relative to bar longitudinal axis. EFFECT: higher efficiency. 4 dwg
Patent RU-2069527-C1 (RU)
Inventor: ZIMIN IGOR V
IPC: A61B1/32
Filed: 1992-02-03
Granted: 1996-11-27
Abstract: Изобретение относится к медицине, а именно к гастроэнтерологии, и может быть использовано при лечении язвенной болезни двенадцатиперстной кишки. Сущность изобретения: введение в толщу привратника лекарственного средства, повышающего его тонус и воздействие на привратник постоянным электрическим током силой 0,1 - 0,6 мкА в течение 7 - 10 мин каждые три дня до закрытия язвенного дефекта. 1 з. п. ф-лы, 2 табл.
Patent RU-2054039-C1 (RU)
Title: Способ очистки и стерилизации культурального вируса ящура
Inventor: LEZOVA TATYANA N
IPC: C12N7/02
Filed: 1992-02-07
Granted: 1996-02-10
Abstract: Использование: при приготовлении биологических средств специфической профилактики и диагностики ящура. Сущность применения: в суспензию культурального вируса ящура добавляют при перемешивании 5-или 10-%-ный водный раствор флокулянта полигуанидина до конечной концентрации 0,005 - 0,03%, pH 7,6 - 8,0; флокулированные балластные белки отделяют центрифугированием, сепарированием или отстоем. 6 табл.
Patent RU-2017265-C1 (RU)
Inventor: GITLIN VALERIJ R
IPC: H01L21/268
Filed: 1991-12-10
Granted: 1994-07-30
Abstract: Использование: технология изготовления многопороговых БИС на МДП-транзисторах. Сущность изобретения: способ изготовления МДП БИС включает в себя операции формирования на кремниевой подложке активных и полевых областей, ионное легирование подзатворной области, формирование поликремниевой разводки, нанесение межслойной изоляции, формирование металлизированной разводки и облучение сформированной структуры рентгеновским излучением. Рентгеновское облучение проводят перед формированием металлизированной разводки и после рентгеновского облучения проводят подгонку пороговых напряжения каждой группы транзисторов с одинаковым значением порогов путем облучения из подзатворных областей дозами ультрафиолетового (УФ) излучения, после чего структуры подвергают термическому отжигу при температуре 400 - 450°С в течение 0,5 - 1 ч. Облучение УФ-пучком осуществляют через контактные кварцевые фотошаблоны, прозрачные для квантов в диапазоне 4,35 - 8,8 эВ. Процесс облучения проводят импульсно с длительностью импульса 2 - 10 мкс и с частотой следования импульсов 0,1 - 20 Гц. Рентгеновское облучение проводят дозой насыщения, а процесс облучения УФ-излучением различных групп проводят путем последовательного затенения или открывания перед пучком групп транзисторов, имеющих одинаковое значение порогов. 3 з.п. ф-лы.
Patent RU-2018099-C1 (RU)
Title: Capacitive matrix pressure sensor
Inventor: KAZARYAN AKOP A
IPC: G01L9/12
Filed: 1992-02-24
Granted: 1994-08-15
Abstract: FIELD: measurement technology. SUBSTANCE: sensor has five dielectric films, two of them being perforated, sensitive elements. The sensor is characterized in that perforations are of hexahedral shape, sensitive elements of the sensor for measuring integral and discrete values of pressure pulsations are disposed on an upper and lower surfaces of third dielectric film, respectively, and plates for polarization of the sensor are formed contunuous on the upper surface of first dielectric film and on lower surface of the fifth dielectric film. EFFECT: enhanced accuracy. 7 dwg
Patent RU-2035907-C1 (RU)
Title: Антигипоксическое средство "энергостим"
Inventor: KARSANOV NIKOLAJ V
IPC: A61K31/52
Filed: 1991-09-24
Granted: 1995-05-27
Abstract: Изобретение относится к медицине, кардиологии, в частности к разработке лекарственного препарата для полного сбалансированного восстановления энергообеспечения миокарда. Цель изобретения - разработать комбинированное средство, способное гармонично нормализовать функционирование различных звеньв в системе энергетического обеспечения кардиомиоцита, нормализовать интенсивность гликолитической оксидоредукции, окислительного фосфорилирования и митохондриях и синтез адениновых и гуаниновых нуклеотидов. Комбинированный препарат включает, мас. %: цитохром С 11,0 - 15,7; никотинамидадениндинуклеотид 0,5 - 0,6; инозин 82,8 - 88,6, которые вводятся внутривенно в суточной дозе 10; 0,5; 80 мг/кг массы животного.
Patent RU-2050706-C1 (RU)
Inventor: DUBNOV DMITRIJ A
IPC: H05B41/16
Filed: 1992-03-26
Granted: 1995-12-20
Abstract: Использование: в сильноточной электронике, плазмохимической технологии и др. в которых используется сильноточный дуговой газовый разряд. Сущность изобретения: способ заключается в приложении к электродам газового разряда импульсов напряжения определенной длительности, амплитуды и частоты повторения, что приводит к увеличению коэффициента полезного действия разряда как источника излучения и увеличению интенсивности и яркости излучения в видимой области спектра. Практическая проверка изобретения показала широкие возможности данного способа, в особенности применительно к короткодуговым газовым разрядам (короткодуговым источникам излучения). 2 ил.
Patent RU-2023759-C1 (RU)
Title: Diaphragmless electrolyzer for production of magnesium and chlorine
Inventor: POLYAKOV PETR V
IPC: C25C3/04
Filed: 1992-04-29
Granted: 1994-11-30
Abstract: FIELD: metallurgy; chemical engineering. SUBSTANCE: diaphragm electrolyzer incorporates built-up and electrolytic cells separated from one another by partitions, inclined deflector-type overflow passage made in partition and protruding into built-up cell. Lower edge of overflow passage is inclined at angle of 10 to 45 deg towards electrolytic cell. Deflector angle of tilt relative to horizon ranges from 10 to 80 deg depending on electrolyzer operating conditions and may be changed as needed by means of deflector hinge joint and tilt angle adjusting mechanism. Deflector inclined vault enters into built-up cell up to cover. Deflector's length constitutes 0.2 to 0.6 of width of built-up cell. Minimum distance from lower edge of passage to deflector makes up 0.1 to 0.5 of length of latter. EFFECT: effective separation of electrolysis products. 7 cl, 1 tbl, 1 dwg
Patent RU-2003797-C1 (RU)
Inventor: ZABURDYAEV GENNADIJ S
IPC: E21C35/22
Filed: 1992-06-04
Granted: 1993-11-30
Abstract: Сущность изобретени : устройство дл  подачи  орошающей жидкости к резцу горной машины содержит  резцедержатель со сквозным продольным  каналом пр моугольной формы, резец с пр моугольной  державкой, стопорный элемент дл  фиксации  резца, канал дл  прохода орошающей жидкости , уплотнительный элемент, запорное приспособление  с упругим элементом и защитную шайбу. Корпус  исполнительного органа выполнен с опорной  поверхностью, котора  образует со стенками продольного  канала в резцедержателе рабочую камеру . Запорное приспособление выполнено в виде  пр моугольного основани  с осевым каналом и  стержн  с центральным гнездом и с радиальными  каналами Защитна  шайба выполнена с расположенными  на ее торце радиальными пазами. Защитна  шайба установлена в рабочей камере между  торцом державки и упругим элементом. Уппот-  нительный элемент размещен в рабочей камере  между опорной поверхностью корпуса и основанием  запорного элемента 7 з.пф-лы, 7 ил.
Patent RU-2034122-C1 (RU)
Title: Latticework
Inventor: KHISAMOV RAFAIL IBRAGIMOVICH
IPC: E04C3/00
Filed: 1992-07-06
Granted: 1995-04-30
Abstract: FIELD: construction. SUBSTANCE: latticework upper chord is made of two rolled sections secured between which are members of triangle lattice of single angle pieces and lower chord. In lower chord angle pieces of adjacent braces are connected to each other by means of flanges located in mutually crossing planes and two other flanges are located in parallel planes. Lower chord is located between two parallel flanges of adjacent braces. EFFECT: higher efficiency. 4 dwg
Patent RU-2085960-C1 (RU)
Title: Device for measuring noise characteristics of transistors at microwave frequency
Inventor: BALYKO ALEKSANDR K
IPC: G01R31/26
Filed: 1992-07-24
Granted: 1997-07-27
Abstract: FIELD: measurement of active parameters of devices at microwave frequency. SUBSTANCE: two unequal-length sections of transmission line are connected to central conductor of device. EFFECT: facilitated measurement procedure. 1 dwg
Patent RU-2013320-C1 (RU)
Title: Method of making soft containers
Inventor: GOLYAND YAN S
IPC: B65D30/02
Filed: 1992-07-30
Granted: 1994-05-30
Abstract: FIELD: packing and packaging. SUBSTANCE: neck and sling loops are formed by cutting workpiece and then crimping and stapling edges of the cut and side edges of the workpiece. EFFECT: enhanced efficiency of the method. 2 dwg
Patent RU-2029919-C1 (RU)
Title: Device for measuring fluid level
Inventor: ASTAFEV ARKADIJ A
IPC: G01F23/00
Filed: 1992-10-01
Granted: 1995-02-27
Abstract: FIELD: measuring equipment. SUBSTANCE: device comprises vibration pickup 1, matching amplifier 2, analyzer 3, indicator 4, sensor made up as rod 5, resonance spring 8, and vibration generator 10. The resonance spring is pivotally connected to the rod which is pivotally connected to the rigid base. The vibration pickup is mounted on the fixed base. EFFECT: heightened accuracy of measurements. 1 dwg
Patent RU-2075385-C1 (RU)
Title: Production line to produce pieces of modified wood
Inventor: VINNIK NIKOLAJ IOSIFOVICH
IPC: B29C43/04
Filed: 1992-07-16
Granted: 1997-03-20
Abstract: FIELD: wood-working industry, modified wood beams production. SUBSTANCE: production line has chambers of preliminary heating mounted at its output, reloader-stacker of heated blanks in holder for pressing and their collector. The latter is made in the form of lifting table. Containers for blanks loading are fixed on stepped conveyor and are made capable to unloaded blanks from them in successive rows in placed on lifting table holders. Blanks in holders are transported through chamber of drying and loaded in press-moulds of hydraulic press. After pressing operation is over holders are pushed out of press-moulds by plate-type springs-pushers. Containers bottoms have spring-loaded levers, that are engaged with wedge-shaped stops, that are fixed at input and output of stepped conveyor out of preliminary heating chamber. EFFECT: improved production line design and production process. 6 dwg
Patent DE-10005602-C1 (DE)
Title: Photographic black and white paper, comprises gelatin-silver halide emulsion coat(s) plasticized with terpolymer of ethyl, propyl or butyl acrylate, methyl methacrylate and (meth)acrylic acid
Inventor: PETERS MANFRED
IPC: G03C1/31
Filed: 2000-02-09
Granted: 2001-08-23
Abstract: Photographic black and white paper, comprises a base with gelatin coat(s) containing silver halide and, as plasticizer, a terpolymer of ethyl, propyl or butyl acrylate (40-90 wt.%), methyl methacrylate (5-59 wt.%) and (meth)acrylic acid (1-15 wt.%). The terpolymer plasticizer is of formula (I). [Image] R1H or methyl; R1ethyl, propyl or butyl; x : 40-90 wt.%; y : 5-59 wt.%; and z : 1-15 wt.%.
Patent DE-10024233-C1 (DE)
Title: Safety contact plug system has cover integrated in plug housing for minimizing overall projection of plug unit from wall surface
Inventor: CALEFICE MICHAEL
IPC: H01R13/447
Filed: 2000-05-17
Granted: 2001-10-25
Abstract: The safety contact plug system uses a standard appliance socket (2), a cover (23) and a plug, with the cover integrated in the plug housing (21) to provide a plug unit (20) which does not project beyond the wall surface by more than 10 mm. The appliance cable is fed into the plug unit at 90 degrees to the safety contact.
Patent DE-10056568-C1 (DE)
Title: Device, for controlling hydraulic membrane compressor, has control valve with throttle, where increasing differential pressure across throttle, causes control valve to open additional opening
Inventor: KLEIBRINK HORST
IPC: F04B45/04
Filed: 2000-11-15
Granted: 2002-01-03
Abstract: The device has a control valve (10) with a throttle, which is arranged in a drain in front of an oil overflow valve (9). The control valve is controlled according to the differential pressure across the throttle, so that when the pressure difference increases, the control valve opens an opening, through which an additional oil quantity flows to an oil reservoir.
Patent DE-10143794-C1 (DE)
Title: Device for changing phase position of cam shaft for operating gas change valves in combustion engines includes spring biased clamping bodies encapsulated in chambers into which control fluid circuits open fed through oil circuit
Inventor: SCHINDLER MANFRED
IPC: F01L1/344
Filed: 2001-09-06
Granted: 2003-01-23
Abstract: The device includes first ring means (1) coupled rotationally secured to the drive means and having a first clamping wall (12), and second ring means with second clamping wall (10, 11). Spring biased clamping bodies (15, 16) for adjusting the cam shaft are encapsulated in chambers and are released with synchronised load through hydraulic pressurisation. Control fluid ducts (17, 18, 19, 20) open into the chambers and are fed by the oil circuit. The position of the clamping bodies in the chambers depends on the relevant pressure in the volumetric cavities (33).
Patent DE-19545226-C1 (DE)
Inventor: EICHER JOACHIM DIPL ING DR
IPC: A61M11/00
Filed: 1995-12-05
Granted: 1997-06-19
Abstract: A spring-actuated output drive device is used for example in medical aerosol therapy for a miniaturised high-pressure producing device for atomising a small dose of a liquid medicament. A locking stressing mechanism for such an output drive device is to be stressed with the application of a relatively small amount of force and is to be released with one hand and is to operate reliably over a prolonged period of time. The locking stressing mechanism comprises a force step-up transmission means, for example a screw thrust transmission means, for stressing the spring, an annularly arranged locking member with engaging locking surfaces, two abutments for limiting the travel of the spring and a release button. It is compact, economical to produce, easy to assemble and comprises components with a low rate of wear. It can be reliably and easily handled by unskilled persons, even when high spring forces are involved. A medicament to be atomised can thus be metered with a very high degree of accuracy.