baber/WOPTO huggingface dataset:
Patent RU-2029380-C1 (RU)
Title: Self-locking plastic seal
Inventor: AVDEEV ANATOLIJ A
IPC: G09F3/03
Filed: 1991-04-02
Granted: 1995-02-20
Abstract: FIELD: cargo sealing. SUBSTANCE: seal has case 1 with cavity in form of through hole 7 for locker made in form of recess 4 with protrusion 5 onto one side of flexible sealing element 2, additional non-through hole 10 which is disposed in perpendicular to hole 7. EFFECT: improved safety; improved reliability. 11 dwg
Patent RU-2005782-C1 (RU)
Inventor: SHVETS ELENA K
IPC: C12N9/16
Filed: 1991-04-22
Granted: 1994-01-15
Abstract: FIELD: biochemistry. SUBSTANCE: method involves preparing of soluble enzyme butyrylcholine esterase by ultracentrifugation of homogenate following by partial purification of enzyme by gel-filtration on column with Sephadex G-75. The source of enzyme: lyophilized biomass of aphid peach. EFFECT: improved method of enzyme preparing. 2 dwg, 2 tbl
Patent RU-2058303-C1 (RU)
Title: Method for production of mixture of polyphenylene polymethylene polyisocyanates
Inventor: ESIN OLEG V
IPC: C07C265/14
Filed: 1991-04-25
Granted: 1996-04-20
Abstract: FIELD: organic chemistry. SUBSTANCE: aniline is used as reagent 1, acetal having formula HC(OR) where R represents methyl, ethyl or isopropyl is used as reagent 2. Reaction is carried out at 120-180 C, molar ratio of reagent 1, reagent 2 and HCl being 2-4:1:0.02-1.0 respectively. The process is followed by phosgenation. EFFECT: improves efficiency of method. 1 tbl
Patent RU-2013962-C1 (RU)
Title: Method of producing melted cheese
Inventor: BUYANOV OLEG N
IPC: A23C19/08
Filed: 1991-04-29
Granted: 1994-06-15
Abstract: FIELD: milk industry. SUBSTANCE: mixture for melting is prepared. Then the mixture is melted, packaged in liquid state and cooled up to a bulk temperature which is equal to a storing temperature. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2028697-C1 (RU)
Title: Method of determination of parameters of semiconductor materials and heterostructures
Inventor: POLYAKOV VASILIJ I
IPC: H01L21/66
Filed: 1991-05-05
Granted: 1995-02-09
Abstract: FIELD: checking of electrophysical parameters. SUBSTANCE: essence of invention consists in application of sequence of voltage pulses to sample which amplitude changes by linear law with specified duration, in measurement of electric parameter of applied voltage and in determination of parameters of structures with the help of obtained dependence. Charge running off from investigated sample after disconnection of applied voltage is measured as electric parameter. After ending of each voltage pulse to time moment t dependence of charge of charge on charge of amplitude of pulses is measured by which concentration of dopant and value of potential barrier over separation boundary can be determined, for instance. Duration of pulses and time t of measurement of change running off p + -i-n +  s can be changed to take into account contribution of traps. EFFECT: expanded class of investigated structures due to use of MIS and 10 -6 - 10 2  structures which capacitance depends on bias voltage and state of charge of traps, increased sensitivity and simplified circuit for realization of method. 3 cl, 3 dwg
Patent RU-2015888-C1 (RU)
Inventor: SHALASHOV ALEKSANDR P
IPC: B27N3/08
Filed: 1991-03-20
Granted: 1994-07-15
Abstract: Сущность изобретения: способ включает операцию приготовления массы, введение упрочняющих добавок, формирование ковра и горячее прессование. Упрочнение осуществляют после горячего прессования на готовых плитах, которое выполняют пропиткой отпрессованных плит в растворе хлопкового гудрона концентрацией 1 - 8% при комнатной температуре в течение 3 - 5 мин. Характеристики образцов: предел прочности при изгибе 42 - 46 МПа, разбухание 7,7 - 10,5% . 3 табл.
Patent RU-2036729-C1 (RU)
Title: Jet mill
Inventor: MIROSHNICHENKO IVAN I
IPC: B02C19/06
Filed: 1991-04-23
Granted: 1995-06-09
Abstract: FIELD: manufacture of building materials. SUBSTANCE: in the jet mill the speeding up tubes are made as sections connected in series and consisting of diffuser 6, a throat and converging tube 5. In this case the converging tube of the previous section is connected with the diffuser of the consequent one through cylindrical member 4 whose diameter is equal to the outer diameter of the converging tube and the diffuser. The end of the speeding up tube is made as a throat placed in the diffuser. EFFECT: enhanced efficiency of grinding loose materials. 1 dwg
Patent RU-2037110-C1 (RU)
Title: Self-contained refrigerated container
Inventor: ATLANOV KONSTANTIN YU
IPC: F25D3/10
Filed: 1991-06-27
Granted: 1995-06-09
Abstract: FIELD: refrigerating engineering. SUBSTANCE: self-contained refrigerated engineering has heat-insulated chamber inside which heat-insulated reservoir filled with liquid nitrogen and spraying header are arranged. Liquid nitrogen reservoir is located in vessel filled with solution, for example, tosol-water solution; this vessel is provided with tubular heat exchanger placed in solution. One end of tube feeding nitrogen to chamber is brought in communication with spraying header and other end is brought in communication with vapor zone of reservoir through tubular heat exchanger. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2015631-C1 (RU)
Title: Method for estimating quality of seed treatment
Inventor: KRYLOV SERGEJ V
IPC: A01C1/00
Filed: 1991-06-28
Granted: 1994-07-15
Abstract: FIELD: agriculture. SUBSTANCE: seeds are treated with disinfectant and germinated. The seeds are placed into aqueous medium, heated from 25 to 70 C at the rate of 2-5 C/min then the difference of electric potentials between the sprout and the embryonic roots is measured and estimation is carried out by the change of electric potentials within the sprout heating time. EFFECT: higher efficiency. 2 dwg, 2 tbl
Patent RU-2000385-C1 (RU)
Inventor: BOBYLEV LEONID M
IPC: E02D1/00
Filed: 1991-08-13
Granted: 1993-09-07
Abstract: Использование: область инженерно-геологических  исследований грунтов, оценка  физико-механических характеристик грунтов . Сущность изобретени : устройство содержит  штангу с каналом дл  размещени   кабел  св зи. На конце штанги закреплен  измерительный зонд. Зонд кабелем св зи  соединен с регистрирующим приспособлением . Механизм задавливани  выполнен в  виде ведущего вала и двигател . На ведущем  валу эксцентрично установлены с возможностью  вращени  катки с  уменьшающимс  к головному катку диаметром . Вал двигател  через редуктор кинематически  св зан с ведущим валом. Ведущий  вал выполнен полым. Головной каток выполнен  с отверстием дл  прохода штанги. Корпус  двигател  механизма задавливани   выполнен с ребрами на наружной поверхности  и каналсм дл  размещени  кабел  св зи . Штанга свободным концом закреплена  на корпусе двигател  и размещена внутри  ведущего вала. Редуктор механизма задавливани  расположен в полости ведущего вала . Каналы дл  размещени  кабел  св зи в  штанге и корпусе двигател  сообщены между  собой. Редуктор механизма задавливани  выполнен планетарным. Водило  планетарного редуктора закреплено на корпусе  двигател . Устройство снабжено приспособлением  дл  его принудительной  подачи. 2 з п. ф-лы, 5 ил.
Patent RU-2033414-C1 (RU)
Title: Derivatives of 4,5,6,7-tetrahydrobenzimidazole
Inventor: MITSUAKI OKHTA
IPC: C07D235/26
Filed: 1991-10-14
Granted: 1995-04-20
Abstract: FIELD: organic chemistry. SUBSTANCE: compound of the formula (I) R 1 -R 3 , R 4 ,R 5  and R 6  where   independently hydrogen atom or lower alkyl group, X - oxygen atom or sulfur atom, its tautomers or its pharmaceutically acceptable salt. Synthesized compounds were used as medicinal agents. EFFECT: improved method of synthesis. 4 cl, 1 tbl
Patent RU-2090506-C1 (RU)
Title: Method of controlling process of washing belite sludge with hot water
Inventor: ROVINSKIJ SERGEJ V
IPC: B01D11/00
Filed: 1991-07-01
Granted: 1997-09-20
Abstract: FIELD: mining industry. SUBSTANCE: invention relates to processing nepheline and spenite involving wasteless technology and may be used for controlling integrated belite sludge washing process. According to invention, water intake into tail filter is varied depending on alkali content in filter drain and poor washing water streams are distributed in washing lines depending on deviations of measured alkali contents in drains of last-but-one filters-concentrators from average value. Hot water intake into tail filter is adjusted in proportion to average alkali content deviation from its mathematical expectation. Level in recycled solution tank is maintained by changing stream of reach washing water. Level in reach washing water tank is maintained by draining excess washing water into filters of main filtration unit. Preset value of level in reach washing water tank is adjusted proportionally to differential of difference of average value of alkali content in drains from last-but-one filters-concentrators on washing line and of difference of preset value of alkali content in drain from tail filter. EFFECT: optimized process control. 4 cl, 1 dwg
Patent RU-2008702-C1 (RU)
Title: Magnetic field variation station
Inventor: LYUBIMOV VLADIMIR V
IPC: G01V3/14
Filed: 1991-09-26
Granted: 1994-02-28
Abstract: FIELD: earth magnetic field examining. SUBSTANCE: magnetic field variation station is made on base of ferroprobe transducer which has balancing winding for out of metering part of earth magnetic field compensation. Station has electronic device, stepwise balancing block and recorder. Stepwise balancing block has reversing counter, digit-to-analog converter, reference voltage source, comparator, precision amplifier, standard resistance matrix, controlling element, direct current amplifier and control block. Precision amplifier drives controlling element which is connected in series with reference voltage source and balancing winding of ferroprobe to eliminate compensation current drift caused by ambient medium temperature variations. EFFECT: better operating of earth magnetic field variations metering station. 4 cl, 1 dwg
Patent RU-2032677-C1 (RU)
Title: Derivatives of oxazole
Inventor: NIKOLAS MINVELL
IPC: A61K31/422
Filed: 1992-05-05
Granted: 1995-04-10
Abstract: FIELD: medicine. SUBSTANCE: derivative of oxazole having formula I   where R 1  phenyl or thienyl; R 2 -hydrogen or lower alkyl or together with -C(O)-O fragment it forms tetrazole-1; X - bivalent bonding radical which is chosen of CH+CH, CH 2 CH 2 , CH 2 O; Y-bivalent bonding radical being added into 3- or 4-position of phenyl ring and is chosen of OCH 2 , CH 2 -CH 2 , CH-CH. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2020718-C1 (RU)
Inventor: KOCHERGIN GENNADIJ D
IPC: H02P7/29
Filed: 1991-12-09
Granted: 1994-09-30
Abstract: FIELD: domestic appliances. SUBSTANCE: power amplifier output in this governor is connected through first resistor and delay circuit to governor first input and through second resistor, to second governor input. Current sensor output is connected through third resistor to governor second input. EFFECT: improved design. 1 dwg
Patent RU-2031084-C1 (RU)
Inventor: GIMMELBERG ALBERT S
IPC: C02F103/02
Filed: 1991-07-08
Granted: 1995-03-20
Abstract: Использование: в теплоэнергетике, в частности в термических деаэраторах, предназначенных для удаления из воды коррозионно-агрессивных газов. Сущность изобретения: термический деаэратор включает деаэраторный бак 1 и деаэрационную колонку 2, содержащую струйные тарелки 5 и водораспределительное устройство, включающее одну или несколько струйных форсунок 3. Новым в термическом деаэраторе является то, что на форсунке концентрично установлен рассекатель 4 струй, выполненный в виде перфорированной цилиндрической обечайки при соотношении диаметров обечайки D и форсунки d : D = (1,2 - 3,0) d. 1 ил.
Patent RU-2063068-C1 (RU)
Title: Noise-proof head phone
Inventor: ODYNETS ANATOLIJ I
IPC: G10K11/00
Filed: 1991-07-08
Granted: 1996-06-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has inner and outer housings, which are connected to one another through connecting member, and elastic gasket. Each connecting member is designed as lever with equal arms and is mounted on gasket. Outer and inner housings are mounted on different arms of gasket. Inner housing has hole which width is adjusted. EFFECT: protection of ear against noise. 3 dwg
Patent RU-2099683-C1 (RU)
Inventor: FOMIN LEONID USTINOVICH
IPC: G01M15/04
Filed: 1992-01-31
Granted: 1997-12-20
Abstract: Использование: технологическое диагностирование, может найти применение при диагностировании двигателя внутреннего сгорания. Сущность изобретения: устройство содержит цилиндрическую камеру 1 с лопастями 2 внутри и с тангенциально расположенной трубкой 3, снабженной резьбой для ввертывания в форсуночное отверстие двигателя и подпружиненной заслонкой 8 с электроприводом 16 для перемещения ее и перекрытия трубки 3, при этом электропривод 16 заслонки 8 снабжен реле времени 19, параметр которого равен времени выдержки воздуха в цилиндре, кроме того, реле могут быть включены в электроцепь привода параллельно друг другу и каждый из них имеет параметр, отличающийся от других. 1 з.п.ф-лы, 3 ил.
Patent RU-2065986-C1 (RU)
Title: Exhaust gas recirculation system of multicylinder v-type internal combustion engine
Inventor: SKIBARKO SERGEJ I
IPC: F02M25/06
Filed: 1992-02-27
Granted: 1996-08-27
Abstract: FIELD: mechanical engineering; internal combustion engines; exhaust gas recirculation systems. SUBSTANCE: exhaust gas recirculation system for multicylinder V-type engine has exhaust manifold, intake manifold, thermovacuum switch, recirculation valve 6 to deliver exhaust gases from exhaust manifold under throttle valves in carburetor mixing chambers according to definite recirculation law. Recirculation valve 6 is secured on spacer 8 installed between carburetor mixing chambers. Spacer 8 has channel to deliver recirculated gases to recirculation valve 6 and additional channel 12 and slot 13 on lower plane to deliver exhaust gases from recirculation valve 6 under throttle valves in carburetor mixing chambers. Outlet for exhaust gases to under throttle valves in carburetor mixing chambers is located at a distance not less than 1.15 of mixing chamber diameter from axle 9 of throttle valves 7 in direction of their opening on arcs of holes of mixing chambers within 25 and 35 degrees. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2026225-C1 (RU)
Title: Positive displacement steering gear
Inventor: KIREEV VALERIJ E
IPC: B62D5/087
Filed: 1992-03-27
Granted: 1995-01-09
Abstract: FIELD: automotive vehicles. SUBSTANCE: positive displacement steering gear has three-position eight-line servo control valve unit 1, pump-motor 3, two-position five-line control valve unit 4. Novelty in offered positive displacement steering gear is that flow amplifier is made in form of two-position five-line hydraulically controlled valve unit 4. Installed in fourth and fifth lines of five-line control valve unit 4 are check valves 10, 11 and restrictors 12,13. In left-hand position of valve unit 4 fourth and fifth lines are interconnected and connected with first line, and second and third lines are not connected to each other; in right-hand position of control valve unit 4 fourth and fifth lines are interconnected but are not connected to first line, and second line is connected with third line. Control valve unit 4 is arranged in spool of control valve unit 1 coaxially with the latter and is made in form of cylinder with groove which serves as mixing space 21. Flow amplifier serves simultaneously as priority valve and second line of hydraulically controlled control valve unit 4 is coupled with other consumers. EFFECT: enhanced reliability of operation. 3 cl, 3 dwg
Patent RU-2025017-C1 (RU)
Inventor: KALENIK VLADIMIR A
IPC: H02J3/06
Filed: 1992-06-09
Granted: 1994-12-15
Abstract: Использование: в энергетике, для автоматического управления режимом электропередачи. Сущность: в линии электропередачи, по концам которой в рассечку включены линейные трансформаторы (ЛТ), в обмотку возбуждения которых включены шунтирующие реакторы, регулируют напряжение на линии регулированием возбуждения ЛТ. Устанавливают напряжение в зависимости от перетока мощности соответствующим заданному стоку реактивной мощности в энергосистемы. 1 ил.
Patent RU-2049813-C1 (RU)
Inventor: SIRENKO VLADIMIR G
IPC: C12G3/06
Filed: 1992-06-30
Granted: 1995-12-10
Abstract: Использование: в ликеро-водочной промышленности. Сущность изобретения: композиция ингредиентов для горькой настойки-бальзама содержит следующие ингредиенты, в кг на 1000 дал готового продукта: корень аира 0,30 - 0,33; корень антрактелодеса 0,20 0,23; корень бадана 0,40 0,45; корень барбариса 0,57 0,65; корень диаскореи 0,60 0,65; женьшень 0,09 0,1; корень заманихи 3,00 3,40; корень одуванчика 0,39 - 0,47; корень пиона 0,15 0,20; корень солодки 9,50 10,00; корень шлемника 0,20 0,27; чага 6,50 7,00; володушка 0,35 0,40; зверобой 2,10 2,70; лист леспедецы 2,50 2,70; мох ягеля 1,90 - 2,00; мята 1,00 1,10; подорожник 1,40 1,60; лист элеутерококка 4,30 4,70; плоды бархата 0,60 0,65; плоды боярышника 49,00 - 50,00; плоды ореха кедрового сибирского 6,50 6,80; плоды ореха манчжурского 0,40 0,47; плоды шиповника 58,00 60,00; плоды брусники 125,00 130,00; плоды калины 41,00 47,00; гребешок 1,25 1,40; икра морского ежа 0,60 0,65; трепанг 0,10 0,16; морская капуста 5,50 6,00; мед 19,00 20,00; колер, приготовленный из меда 380,00 400,00; водно-спиртовая жидкость остальное.
Patent RU-2045149-C1 (RU)
Title: Combine harvester for plant breeding with harvested crop recording device
Inventor: SALDAEV ALEKSANDR M
IPC: A01D41/00
Filed: 1992-07-22
Granted: 1995-10-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: combine harvester has a frame, self-propelled undercarriage, reaper, conveyor, parallel linkage, hopper, and a weigher. The latter is provided with two-tier weight-measuring mechanisms with different high and low sensitivity threshold levels. One mechanism is located in the hopper bottom part, and the other is mounted on a platform provided with the hopper lift mechanism and the lower tier interlock mechanism. The weigher is mounted on a bracket, and it is linked with the bracket by means of the hopper turn and dump mechanism or the interlock mechanism. The weigher is provided with additional recording equipment in electric contact with sensors of the upper and lower tiers. EFFECT: higher efficiency, convenience in operation. 40 cl, 33 dwg
Patent RU-2035011-C1 (RU)
Title: Electric range
Inventor: EVKO VLADIMIR M
IPC: F24C7/06
Filed: 1992-07-24
Granted: 1995-05-10
Abstract: FIELD: domestic stoves and ranges. SUBSTANCE: electric range has housing wherein heating member enclosed by an insulator is received. From the top, the housing is covered with a roof made of a transparent synthetic glass-ceramic material. The roof bears on the housing through a spacer made of a flexible glue or ceramic-and-organic rubber. The spacer is used for sealing the butt between the roof and housing. The insulator is mounted inside the metallic casing. From bellow, the housing is covered with a bottom having legs. The casing is coupled with the bottom through flexible bearing stands. The heat switch of the range consists of contact rod and bimetallic heat arrester. The first of all consists of head, which abuts against the bottom surface of the roof, and shank, which passes through the through openings made in the insulator and the casing. The shank abuts against the bimetallic plate of the heat arrester, which, in turn, interacts with the plate through the intermediate rod. The rod carries the movable contact interacting with the fixed contact mounted on the plate. The electrical lead is connected to the input of the heating member, and the output is connected to a circuit whereto the output of the heating member is also connected. EFFECT: enhanced reliability and decreased heat losses. 5 cl, 2 dwg
Patent RU-2039288-C1 (RU)
Title: Panel-type metal support
Inventor: MAKAROV VENIAMIN P
IPC: E21D11/14
Filed: 1992-08-20
Granted: 1995-07-09
Abstract: FIELD: mining. SUBSTANCE: panel-type metal support consists of side and upper segments made of roll-formed sections with side troughs adjacent to trough having a small trough on its bottom. Troughs are connected in yielding units with lap joints in staggered order by locks in form of coupling devices with bent and flat cover plates installed in holes at segment ends. Side troughs are formed by inclined walls adjacent to flanges and installed in yielding units for interaction with walls of small trough. Bent cover plates are engageable with inclined walls and bottom of side troughs. External surface of side troughs correspond to shape of trough part of special section of which side segments are made in places of conjugation with frame support. Both ends of upper segment located in places of conjugation with frame support have additional holes receiving locks in form of clamps with strips and nuts which are used to fasten side segments of special sections adjacent to side troughs of upper segments. EFFECT: higher stability of support resistance, applicable in junctions, curved parts and branches of mine workings. 2 cl, 4 dwg
Patent RU-2047389-C1 (RU)
Title: Method for separating copper-and-zinc-containing sulfide ores
Inventor: ELISEEV NIKOLAJ I
IPC: B03D1/012
Filed: 1992-05-06
Granted: 1995-11-10
Abstract: FIELD: ore flotation. SUBSTANCE: method involves crushing ore, conditioning it as pulp with medium regulator, collecting agent taken in the form of butyl xanthate, additional collecting agent and foaming agent. Flotation is carried out extracting foam product and tails. Ketodisulfide is used as additional collecting agent. EFFECT: enhanced effectiveness of ore separation. 1 tbl
Patent RU-2091611-C1 (RU)
Title: Thermomechanical drive
Inventor: ASTAKHOV YURIJ N
IPC: F03G7/06
Filed: 1992-07-16
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: thermomechanical drive has thermosensitive element with memorized shape effect and directed load unit to create displacement force relative to thermosensitive element. Directed load unit is made in form of two superelastic members 1, 2 with opposite direction of action and temperature of completion of reverse martensite transformation equal to ambient temperature. Thermosensitive element 4 is connected in parallel with one of superelastic members 1 or 2. Summary cross-section area of superelastic member 2 and thermosensitive element 4 is equal to cross-section area of first superelastic member. EFFECT: increased drive travel and improved sensitivity of drive. 4 dwg
Patent DE-10014835-C1 (DE)
Title: Child seat holding device has fixing element rigidly attached to bearing structure of backrest and by belt to chassis
Inventor: GAMIAO IAN
IPC: B60N2/28
Filed: 2000-03-24
Granted: 2001-10-31
Abstract: The child seat holding device consists of a fixing element in the gap between the backrest and the seat surface and a holding device on the child seat. The fixing element (1) is rigidly attached to the bearing structure of the backrest (11) and is also attached to the chassis (14) by a non-stretch belt (6) tightened round the backrest.