baber/WOPTO huggingface dataset:
Patent DE-19852914-C1 (DE)
Title: Process for the recovery of low boiling halogenated alkanes in the form of pollutant vapors in waste gases comprises condensing and freezing and/or subliming on molded bodies cooled by a refrigerant
IPC: B01D53/70
Filed: 1998-11-17
Granted: 2000-07-13
Abstract: The molded bodies (4) are fed into the apparatus via at least three sieving floors (5, 5', 5''), in which air moisture is removed on a lower floor (5'') and low boiling halogenated alkanes are removed on the two upper floors (5, 5'). Process for the recovery of low boiling halogenated alkanes in the form of pollutant vapors in waste gases comprises condensing and freezing and/or subliming on molded bodies cooled by a refrigerant. The waste gases are continuously fed through the molded bodies and leave the apparatus, the bodies moving counter-currently to the waste gas. The frozen materials are defrosted by the hot waste gas and the condensate and the thawed ice are removed. The molded bodies (4) are fed into the apparatus via at least three sieving plates (5, 5', 5''), in which air moisture is removed on a lower plate (5'') and low boiling halogenated alkanes are removed on the two upper plate (5, 5'). An Independent claim is also included for an apparatus for carrying out the recovery process.
Patent DE-19928127-C1 (DE)
Title: Production of antimicrobial formulation containing known and new trialkoxysilanyl-substituted quaternary ammonium compounds useful for treatment of surfaces e.g. textiles, glass, metals and plastics
Inventor: RAAB KLAUS
IPC: A01N55/10
Filed: 1999-06-19
Granted: 2000-05-31
Abstract: The invention relates to a method for producing an antimicrobial formulation by reacting a compound of formula (1): (R<1>O)3Si-(CH2)3-X with a compound of formula (2): (H3C)NR<2>R<3>, wherein R<1> means C1-C4-alkyl, R<2> means C8-C20-alkyl and R<3> means methyl or C8-C20-alkyl and X means Cl, Br, excluding iodides, in a mol ratio of (1):(2) = 1:0.9 to 1:1.4. The invention is characterised in that the reaction is carried out in a solvent corresponding to formula (3), wherein R<4> means C1-C4-alkyl, R<5> means H or methyl, R<6> means H or methyl, m means 2, 3, 4 or 5, although for m = 2, R<4> and R<6> do not both mean methyl, said solvent not being separated off after the reaction, or by the addition of this solvent after the reaction. The invention also relates to an antimicrobial formulation which can be produced according to the method described above.
Patent DE-19930726-C1 (DE)
Title: Hydraulic damper mounting between a motor and the chassis has two hydraulic damping fluid chambers linked by a flow passage to insulate motor oscillations from the chassis
Inventor: ECKEL HANS-GERD
IPC: F16F13/26
Filed: 1999-07-05
Granted: 2001-01-25
Abstract: The mounting assembly (1), with hydraulic damping, has an initial anchor section (2) and a second anchor section (3) which has movement in relation to the first anchor. A spring (5) is between the two anchor sections (2,3), together with two separate and independent chambers (9,10) each filled with a damper fluid. The second chamber (10) is linked to the first chamber (9) through a passage (13) which allows fluid to pass through. The vol. of the first chamber (9) is altered on a relative movement between the two anchor sections (2,3), which moves the fluid between the chambers (9,10) through the passage (13). A third chamber (17), containing damping fluid, is linked to the first (9) and/or second (10) chamber through a unit (18) with a control valve (19,20).
Patent DE-19930958-C1 (DE)
Title: Passenger seatbelt reel for automobile has tension force of drive spring adjusted via electric motor drive for compensating variations in room temperature
Inventor: SPECHT MARTIN
IPC: B60R22/44
Filed: 1999-07-05
Granted: 2000-10-12
Abstract: The passenger seatbelt reel has a tensioned drive spring (1) acting on the seatbelt reel for tensioning the seatbelt (5), with a characteristic which is dependent on the length of the extracted seatbelt length. The tension force provided by the drive spring is adjusted via an electric motor drive (6), for providing a correction matched to the variation in the room temperature.
Patent RU-2076661-C1 (RU)
Title: Method of production of dentures with two-layer composite coating
Inventor: RAMZI VLADIMIR B
IPC: A61C13/00
Filed: 1992-11-16
Granted: 1997-04-10
Abstract: FIELD: medicine, in particular, prosthodontics for production of dentures. SUBSTANCE: method of production of dentures with a two-layer composite coating consists in ionic cleaning of denture surface before successive application of a two-layer protective coating; the external and internal layers are formed of metal or mix of metals of group 4 of the Periodic System, or of their compounds with employment of heavy inert gas. EFFECT: reduced cost of product, simplified production process and improved quality of coating. 3 cl
Patent RU-2057146-C1 (RU)
Title: Sorbent for aqueous media treatment from metal ions and a method of its producing
Inventor: GRIGOREV EVGENIJ I
IPC: C08F292/00
Filed: 1992-11-23
Granted: 1996-03-27
Abstract: FIELD: treatment of an aqueous media. SUBSTANCE: sorbent has macroheterocyclic polyester of the formula   where n = 1-9; X - heteroatom; c, j, k - ordinal number of corresponding heteroatom, or   where X i , O, O correspond to oxygen atom; i = 0, n + 1; X o , j, O correspond to nitrogen atom, j = 0, n + 1; X o , O, K correspond to sulfur atom, k = 0, n + 1; i + j + + K i+j+K ≥ 2 2; m = 0, 1; p = 0-3; t = p, p + 1 bound with nonmodified matrix surface taken from the group of silica, diatomite and copolymers styrene-divinylbenzene. Polyester rings were grafted directly to adsorbent surface and cross-linked additionally each with other. Method of sorbent producing involves the impregnation of matrix with macroheterocyclic polyester solution and the following removal of solvent. Reaction of polyester with matrix surface is carried out at the effect of α,β,γ-radiation at absorbed dose 0.01-1.0 MGr followed by sorbent heating at evaporation or sublimation point of crown-ether under vacuum or inert atmosphere. EFFECT: enhanced quality of sorbent. 3 cl, 2 dwg, 3 tbl
Patent RU-2093941-C1 (RU)
Inventor: KOSTROV KONSTANTIN K
IPC: H02H3/04
Filed: 1992-11-17
Granted: 1997-10-20
Abstract: Использование: изобретение относится к области электротехники, а именно к устройствам для сигнализации срабатывания устройств защиты. Сущность изобретения: устройство для сигнализации срабатывания защиты содержит блоки защиты, элемент И, индикаторный блок, первый инвертор, счетчик, кнопку "Сброс". Дополнительно в устройство введены: блок элементов ИСКЛЮЧАЮЩЕЕ ИЛИ, три элемента ИСКЛЮЧАЮЩЕЕ ИЛИ, генератор синхроимпульсов, три инвертора, IК-триггер, D-триггер, сдвиговый регистр, дешифратор, а также новые связи. Каждый блок защиты соединен соответственно с вторым входом блока элементов ИСКЛЮЧАЮЩЕЕ ИЛИ, выходы которых подключены к входам сдвигового регистра. Выход сдвигового регистра соединен с вторым входом первого элемента ИСКЛЮЧАЮЩЕЕ ИЛИ, выход которого подключен к второму входу элемента И и через второй инвертор - к входу Г дешифратора, а генератор синхроимпульсов через элемент И соединен с вторым входом счетчика и через третий инвертор - с входом С сдвигового регистра. Кнопка "Сброс" подключена к второму входу второго элемента ИСКЛЮЧАЮЩЕЕ ИЛИ и через инвертор - к R-входу D-триггера, выход   которого соединен с первыми входами блока элементов ИСКЛЮЧАЮЩЕЕ ИЛИ и первого элемента ИСКЛЮЧАЮЩЕЕ ИЛИ. Выход   IК-триггера соединен с последними и первыми свободными разрядами сдвигового регистра. Выход переноса счетчика подключен к первым входам третьего и второго элементов ИСКЛЮЧАЮЩЕЕ ИЛИ, выход которого соединен с C-входом IК-триггера, S-входом D-триггера, входом RE сдвигового регистра и через четвертый инвертор - с входом R счетчика, информационные выходы счетчика через дешифратор подключены к индикаторному блоку. Первый разряд информационных входов счетчика через третий элемент ИСКЛЮЧАЮЩЕЕ ИЛИ соединен с R-входом D-триггера, выход которого подключен к CE- входу сдвигового регистра. 3 ил.
Patent RU-2003251-C1 (RU)
Inventor: MOKANU IVAN D
IPC: A01N65/00
Filed: 1992-12-29
Granted: 1993-11-30
Abstract: Использование: сельское хоз йство, производство  средств защиты растеши от вредителей Сущность изобретени  смешивают в воде навоз,  золу и перемолотую жуком короедом древесину  или кору в количествах, соответственно равных 1 -  15.1 - 5,1 - 5 мас.%, выдерживают в естественных  услови х в течение 5 - 25 суг. Получают жидкость,  которую используют дл  обработки растений - картофел  огурцов, смородины, пораженных колорадским  жуком, тлей, огневкой соответственно. 2 САф-ЛЫ
Patent RU-2044401-C1 (RU)
Title: Adaptive regulator of synchronous generator
Inventor: KOZHEVNIKOV VLADIMIR A
IPC: H02P9/14
Filed: 1993-02-03
Granted: 1995-09-20
Abstract: FIELD: electric engineering. SUBSTANCE: device has sensor of generator voltage frequency, differentiating circuit, three filters, three squarers, two adders, first constant signal setter, two integrators which are connected to multipliers, which outputs are connected to inputs of decoupling unit and differentiating circuit. In addition device has analyzer of oscillation amplitude. It is connected to first and second analyzers of oscillation period. Comparator is connected to inverting input of adder. EFFECT: increased dynamic stability of power supply network, increased reliability, decreased possibility of losses caused by fault. 5 dwg, 1 tbl
Patent RU-2056488-C1 (RU)
Title: Truss
Inventor: KHISAMOV RAFAIL IBRAGIMOVICH
IPC: E04C3/00
Filed: 1993-02-04
Granted: 1996-03-20
Abstract: FIELD: civil engineering. SUBSTANCE: truss has upper chord of two channels, lower chord of one channel with shelves facing downward, sectional struts of two angle sections. Shelves of the struts overlap walls of channels of upper chord, and channel shelves of lower chord. The struts are attached to the shelves. EFFECT: decreased metal consumption, simplified manufacturing. 2 cl, 3 dwg
Patent RU-2044208-C1 (RU)
Title: Pressure stabilizer
Inventor: NIZAMOV KHAVAS N
IPC: F16L55/04
Filed: 1992-02-05
Granted: 1995-09-20
Abstract: FIELD: pipe line engineering. SUBSTANCE: prechamber encloses a part of the pipe line with connecting chambers and is coupled with the damping chamber. Walls of the pipe line are resilient ( made of rubber) over the whole length of the prechamber. The perforated pipe is mounted inside the pipe with a spaced relation to the resilient walls of the pipe line. EFFECT: improved design. 1 dwg
Patent RU-2037396-C1 (RU)
Title: Wood working machine
Inventor: SAVIN ALEKSANDR A
IPC: B27M3/02
Filed: 1993-03-22
Granted: 1995-06-19
Abstract: FIELD: wood-working industry. SUBSTANCE: wood-working machine has frame, drive with transmission for converting rotary motion into reciprocating motion, charging hopper, carriage with two cutters and discharge hopper. Carriage is positioned below charging hopper and reciprocates along frame guides. Transmission has a pair of inner endless chains mounted within casing and stretched on two pairs of sprockets in spaced relation one with respect to the other so that they define elliptical paths. One of chains is rotated by engine. Transmission is further provided with a pair of outer fixed chains, which are positioned so as to define elliptical paths and embrace inner chains in parallel with these chains. Roller, disposed in space between inner and outer pairs of chains and engaged with these chains, rolls fixed pair of chains over their inner sides. Stem pivotally connected with roller and carriage is movable in space between inner pair chains in the process of rolling. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 5 dwg
Patent RU-2038396-C1 (RU)
Title: Method for chemical concentration of oxide-bearing manganese ores
Inventor: TOLSTOGUZOV NIKOLAJ V
IPC: C22B47/00
Filed: 1993-04-16
Granted: 1995-06-27
Abstract: FIELD: chemical concentration of oxide-bearing manganese ores. SUBSTANCE: leaching is conducted by mixing ore in ratio of 1:(4.5-7.5) with saturated solution of calcium chloride with subsequent addition to pulp of reducer in amount of 1-1.5% heating the pulp up to 220-240 C in countercurrent heater and pumping it for 0.75-1.0 h through battery of autoclaves. Pulp is heated up to 220-240 C and subsequently added with iron chloride to produce concentration of iron chloride in solution of 7.5-9.0% 7,5-9,0% FeCl 2 . Then, pulp heated up to 220-240 C is pumped over for 1-1.5 h through second autoclave battery. After leaching, pulp is cooled in countercurrent heater up to 80-90 C into it. EFFECT: higher efficiency. 2 cl
Patent RU-2071125-C1 (RU)
Title: Magnetic head
Inventor: ARBUZOV VADIM L
IPC: G11B5/255
Filed: 1993-05-26
Granted: 1996-12-27
Abstract: FIELD: magnetic recording equipment, manufacture of magnetic heads for recording/reproduction of information. SUBSTANCE: magnetic head has wear-resistant diamond-like coating on its working surface. Located under diamond-like coating is adhesive layer made of nonferromagnetic carbide-forming metal, for instance, titanium or zirconium whose thickness amounts to 0.1-0.2 of coating thickness. Layer and coating are applied by spraying in one vacuum cycle at 30-40 C. EFFECT: higher efficiency.
Patent RU-2069927-C1 (RU)
Title: Sealed-off gas laser
Inventor: KRIVOSHEIN VALENTIN N
IPC: H01S3/02
Filed: 1993-06-15
Granted: 1996-11-27
Abstract: FIELD: laser engineering. SUBSTANCE: sealed-off gas laser has aluminium case with bimetal strips of case material and flange material soldered to case prior to installing active element into it, and flanges are soldered to strips after cleaning, assembling, and installing active element into case. Resonator mirrors are soldered to flanges in advance. EFFECT: improved design. 1 dwg
Patent RU-2044253-C1 (RU)
Title: Blank cartridge
Inventor: BABKIN VLADIMIR I
IPC: F42B8/04
Filed: 1993-06-08
Granted: 1995-09-20
Abstract: FIELD: safe shooting from weapon during exercises, maneuvers, starts, salutes, throwing of rifle-grenades and signal flares from muzzle attachments, giving of audio signals attracting the attention of people, including from self-defence weapon and devices with the aim of psychological effect on the object in critical situations. SUBSTANCE: cartridge has a case, percussion cap and throwing charge closed with a filler piece of combustible material, mainly of foam polystyrene, with the thickness-to- diameter ratio being 0.15 to 0.40. EFFECT: improved design. 1 dwg
Patent RU-2038141-C1 (RU)
Inventor: STAVASH ALEKSANDR K
IPC: B01F27/73
Filed: 1993-06-04
Granted: 1995-06-27
Abstract: FIELD: mixing liquids. SUBSTANCE: mixer-disperser has cylindrical housing with branch pipes for supplying and discharging components, insert with multi-entrance spiral thread defining tangential passageways together with the housing, vortex chamber having a hub with an impeller. The hub is mounted coaxially to the vortex chamber and insert. Blades of the impeller are perpendicular to the tangential passageways. Disk with axially secured cylindrical rods and perforated disk with blades are mounted downstream of the impeller perpendicularly to the axis inside the vortex chamber. The branch pipe for supplying light component is arranged at the level of the impeller and is tangential to the housing in the direction of the insert thread. The branch pipe for supplying heavy component is arranged at the level of the cylindrical rods and arranged radially with respect to the housing. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2030954-C1 (RU)
Title: Steel working method in the process of continuous pouring
Inventor: UMANETS VALERIJ I
IPC: B22D11/00
Filed: 1993-06-24
Granted: 1995-03-20
Abstract: FIELD: working of metals. SUBSTANCE: method involves feeding liquid metal from pouring ladle into vacuum chamber; creating residual pressure in vacuum chamber; working metal in vacuum chamber; feeding metal into intermediate ladle through branch pipe and further into crystallizers. Metal is fed from vacuum chamber into intermediate ladle by means of additional branch pipe. When metal level in intermediate ladle rises above branch pipe lower end level and liquid metal seals vacuum chamber, circulation vacuum processing of metal in intermediate ladle is effectuated by supplying inert gas into one of branch pipes. When predetermined residual pressure is created in vacuum chamber, working of metal in intermediate ladle is conducted simultaneously with circulation vacuum processing and hydrogen content in steel in intermediate ladle is determined. In the process of metal working inert gas flow rate is set to be within the range of 4-24 m 3 /h and may be varied within the range of ± 10--50% in direct proportional dependence on deviations in hydrogen content in steel of intermediate ladle. EFFECT: increased efficiency and high quality of metal. 1 dwg, 1 tbl
Patent RU-2094015-C1 (RU)
Title: Method of rapidly estimating normal morphofunctional state of myocardium
Inventor: LEBEDINSKIJ VLADISLAV YU
IPC: A61B5/021
Filed: 1993-07-01
Granted: 1997-10-27
Abstract: FIELD: forensic medicine and experimental cardiology. SUBSTANCE: before and after opening heart ventricle cavity, intermyocardial pressure, respectively, in 12 and 24 points under epicardium and under endocardium is measured. Ratio of tissue (intermiocardial) pressure in subepicardial layer to that in subendocardial layer of heart ventricle myocardium is found. When its value lies within the range from 0.91 to 0.95, morphofunctional state of myocardium is stated normal. EFFECT: simplified estimation procedure.
Patent RU-2045107-C1 (RU)
Inventor: ASTAKHOV VLADIMIR P
IPC: H01L21/265
Filed: 1993-09-17
Granted: 1995-09-27
Abstract: FIELD: semiconductor devices. SUBSTANCE: process of manufacture of planar P + -N junction of InAs crystals of n-type conductivity is based on method of ion implantation followed by firing. Epitaxial films or plates cur from ingots and ground without use of diamond powders are used as starting crystals. Implantation is conducted with ions of beryllium with energy 30-100 keV and dose 10 13 -3·10 14 cm -2 . After firing at 550-600 C surface is protected by formation of film of anode oxide in electrolyte based on tartaric acid, ethyleneglycol and ammonium fluoride under galvanostatic mode at current density 0,5-1 mA·сm -2  followed by application of passivating dielectric film. EFFECT: expanded application field of junction manufactured in agreement with this process. 1 tbl
Patent RU-2074380-C1 (RU)
Title: Pallet for propelling of striker of specimen at examination of percussion action
Inventor: MAKUSHKIN VIKTOR M
IPC: F42B14/06
Filed: 1993-08-25
Granted: 1997-02-27
Abstract: FIELD: examination of percussion action. SUBSTANCE: pallet has casing 1 made in the form of semi-cylinders 2 forming internal cavity 3 with angular groove 4. Angular groove 4 accommodates insert 5. The diameter of insert 5 equals the diameter of the cavity cylindrical part increased by 3 to 5 mm. The cavity inlet is made in the form of an inverter cone. EFFECT: facilitated procedure. 1 dwg
Patent RU-2068286-C1 (RU)
Inventor: KRIVOROTOV ALEKSANDR S
IPC: F42B25/00
Filed: 1993-09-30
Granted: 1996-10-27
Abstract: Использование: техника тушения пожаров противопожарными огнетушительными средствами. Сущность изобретения: бомба противопожарная содержит корпус со стабилизатором, заполненный средством, предназначенным для огнетушения. Бомба снабжена лопастным винтом, соединенным с червячным винтом. Корпус выполнен из двух половин, для раскрытия которых предназначен упомянутый червячный винт. Способ тушения пожара заключается в том, что упомянутые бомбы подвешивают на гирляндах, которые располагают между двумя или тремя вертолетами. 3 с. и 1 з.п. ф-лы, 6 ил.
Patent RU-2100641-C1 (RU)
Title: Electromagnetic device for adjusting power supply to starter motor of internal-combustion engine
Inventor: DZHANKARLO FASOLA
IPC: H01H51/06
Filed: 1993-06-09
Granted: 1997-12-27
Abstract: FIELD: electrical equipment for internal-combustion engines. SUBSTANCE: device has two fixed contacts, movable assembly connected to central part of movable contact whose leads may interact with fixed contacts, and control electromagnet incorporating solenoid and moving core displacing from initial idle position to extreme position where it is stopped by locking member carrying movable assembly so that movable contact is arranged end relative to fixed contacts to attain extreme position. Movable contact can elastically bend like beam under the action of its interaction with fixed contacts. When core strikes locking member, fixed contacts vibrate relative to their normal working positions. Movable contact is made so that when fixed contacts start vibrating, its leads follow displacement of fixed contacts; acceleration in their own vibration is higher than that of fixed contacts and their amplitude of vibration is higher than that of fixed contacts. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2073704-C1 (RU)
Title: Composition of components for bitter liqueur
Inventor: YURKOVSKIJ NIKOLAJ E
IPC: C12G3/06
Filed: 1993-11-01
Granted: 1997-02-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: composition has, kg/1000 dal: marjoram blooming stem tips 1.5-1.7; sweet clover leaves and blooming stem tips 1.0-1.4; creeping thyme 1.0-1.4; licorice root 1.8-2.0; linden flower 1.8-2.0; cinnamon 1.8-2.0; color 2.0-2.6, and an aqueous-spirituous liquid - the rest. EFFECT: enhanced quality of product. 1 tbl
Patent RU-2064360-C1 (RU)
Title: Magnetic split mold
Inventor: LEVSHIN GENNADIJ E
IPC: B22C9/00
Filed: 1993-11-09
Granted: 1996-07-27
Abstract: FIELD: foundry, namely, manufacturing temporary magnetic molds of magnetized dispersed material. SUBSTANCE: magnetic split mold includes magnetized molding material with working cavity in it, pole plates arranged over and under working cavity and turned to split plane of mold. Split line of mold end and surfaces of pole plates turned to mold split line are placed mainly in vertical plane. Each half-mold is provided with magnetic field source in the form of permanent magnet or electric winding whose turns embrace core. Magnetic field source of each half-mold is arranged at lateral side of working cavity near mold split line. EFFECT: improved design. 2 dwg
Patent RU-2118317-C1 (RU)
Title: (-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phen- -yl]hydrozono]propanedinitrile and its pharmaceutically acceptable salts, pharmaceutical composition based on thereof, method of synthesis of intermediate compound and method of synthesis of end compound
Inventor: PENTTI NORE
IPC: C07D237/04
Filed: 1992-01-03
Granted: 1998-08-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to the pure (-)-enantiomer of [[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-py- -ridazinyl)phenyl] hydrozano] propanedinitrile. Invention proposes method of synthesis of an intermediate optically pure (-)-6-(4-aminophenyl)-5-methyl-4,5-dihydropyridazine-3(2H)- -one by treatment of a mixture of parent enantiomers with L-tartaric acid excess, preferably 2-3 equivalents, in propanol, at heating followed by cooling of the obtained solution to the room temperature. Obtained crystalline compound is separated, converted to free base by alkalization, free base is dissolved in dioxane at heating and the obtained solution is cooled to the room temperature. Then obtained mixture is separated for precipitate containing racemic 6-(4-aminophenyl)-5-methyl-4,5-dihydropyridine-3(2H)-one and filtrate containing optically pure (-)-enantiomer of an indicated intermediate compound. For synthesis of (-)-enantiomer of the end compound at optical density above 90% an intermediate (-)-enantiomeric compound synthesized by method indicated above is treated with sodium nitrate and malononitrile. Synthesized compounds and their pharmaceutically acceptable salts are used for preparing pharmaceutical composition showing cardiotonic effect. Composition has an effective dose of indicated enantiomer or its salt in mixture with pharmaceutically acceptable vehicle. EFFECT: improved method of synthesis, enhanced effectiveness of compounds synthesized. 5 cl, 6 ex, 2 tbl, 1 dwg