baber/WOPTO huggingface dataset:
Patent DE-4412969-C1 (DE)
Title: Stretched PET fibres with improved bulk and recovery
Inventor: KAEGI WERNER DIPL CHEM ING
IPC: D01F1/10
Filed: 1994-04-14
Granted: 1995-06-22
Abstract: Stretch-oriented polyethylene terephthalate (PET) spun fibres with improved bulkiness and recovery contain (a) 0.01-2 wt.% of a known conventional nucleating agent, i.e. (a1) inorganic substances with a mean particle size of less than 10 mu , (a2) monomeric cpds. such as carboxylate salts, benzophenone or alkali aralkylsulphonates or (a3) polyethylene, polypropylene, copolymers of ethylene and unsatd. acids, or styrene/diene copolymers, (b) 0.05-2 wt.% of an ester cpd. of formula (I), and other known conventional processing aids and use-related additives as required; (CH3(CH2)aCO(OCH2CH2)b-O-B)2A (I) A = 1-10C alkylene; B = phenylene; a = 6-20; b = 1-5.   Also claimed is a process for the prodn. of this fibre, by mixing PET with a relative viscosity of 1.45-1.68 with all additives etc., spinning the mixt. and stretching the prod.
Patent DE-4439546-C1 (DE)
Title: Method for permanent closure of earth drillings
Inventor: GLOCK MICHAEL
IPC: E21B33/138
Filed: 1994-11-05
Granted: 1996-02-01
Abstract: The method involves fitting and slotting plastics tubes into drillings is for stabilisation purposes. The tubes (4) before filling in the sealing mass, e.g. a cement-bentonite mixt., have a nozzle unit (5) with radially arranged nozzle (8) inserted into them and displaceably in the tube axis, being under fluid high pressure. The nozzle slits the tube to such a degree that the sealing mass can penetrate unhindered into the surrounding earth area. For slitting the tube, a high pressure fluid jet of 400 to 1200 bar with a throughput of 100 to 800 litres per hour is produced.
Patent NL-1002823-C1 (NL)
Title: In-situ biological ground-cleaning system
Inventor: SCHOUTEN EDWIN CLEMENS
IPC: B09C1/10
Filed: 1996-04-09
Granted: 1997-10-14
Abstract: The system has a filtration equipment installed in the ground. Through this a nutrient solution is injected by a pump into the ground, following which a bacterial mass is injected by pump via the filters. The mass is derived from activated sludge supplied by a regional sewage farm or a biological purification system for drain-water. The sludge can be injected until the ground is at least partly saturated by it. Using a compressor, air can be injected via the filters having a surplus of oxygen compared with the bacterial mass, until the contamination is mineralised.
Patent NL-1005369-C1 (NL)
Inventor: BOUWKAMP GERTJAN ROELOF
IPC: G05D7/01
Filed: 1997-02-25
Granted: 1998-09-18
Abstract: A device for controlling a liquid flow by means of a gas pressure. The device comprises a pressure chamber (5), in which an overpressure, an underpressure or atmospheric pressure may prevail. The pressure in said pressure chamber (5) can be used for allowing the liquid flow to pass or for stopping said liquid flow. Furthermore the liquid flow can be limited to a predetermined rate of flow. The device may inter alia be used in sewage systems, hydraulic engineering works and irrigation works. <IMAGE>
Patent NL-1018915-C1 (NL)
Title: Diesel or petrol engine operating method, involves increasing concentration of oxygen in air supplied to engine, preferably using molecular or membrane filters
Inventor: MIZZONI ROBERTO
IPC: F02B75/12
Filed: 2001-09-10
Granted: 2003-03-11
Abstract: The concentration of the air supplied to the engine (8) is increased. A low thermal output method for generating energy uses a diesel engine or direct injection petrol engine and includes the step of increasing the concentration of oxygen in the air supplied to the engine.
Patent RU-2036862-C1 (RU)
Title: Method for straightening of glass fiber bundle and device for its realization
Inventor: IZMAJLOVA LYUDMILA K
IPC: C03B37/00
Filed: 1979-08-27
Granted: 1995-06-09
Abstract: FIELD: fiber optics. SUBSTANCE: fiber bundle is cut. Supplied to bundle ends is wetting liquid up to its full soaking. One end is secured to bobbin over the entire length at spaces not in excess of 100 mm. Bundle is straightened during rotation of bobbin with concurrent vibration and wetting. Vibration is carried out successively on each section of bundle with its freeing from fastening and subsequent additional vibration. Device includes bobbin with recesses and clamps, unit for its switching, rotary and vibration drive. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2046355-C1 (RU)
Title: Method for measuring currents inducted by electromagnetic fields in electric circuits and device for implementation of said method
Inventor: GRIDASOV VLADIMIR V
IPC: G01R19/00
Filed: 1988-04-13
Granted: 1995-10-20
Abstract: FIELD: measuring devices. SUBSTANCE: device has current source, commutation unit, incandescent tube, light guide, photodetector, recorder and electromagnetic oscillator. EFFECT: increased functional capabilities. 2cl, 1 dwg
Patent RU-2059542-C1 (RU)
Title: Андрогинное устройство для стыковки космических аппаратов
Inventor: ZALUTSKIJ SIMEON L
IPC: B64G1/64
Filed: 1988-06-13
Granted: 1996-05-10
Abstract: Использование: в космической технике для стыковки космических аппаратов (КА), преимущественно больших масс и габаритов. Сущность изобретения: в андрогинном устройстве для стыковки КА, содержащем корпус, подвеска выдвижного кольца осуществляется на независимых амортизаторах, оснащенных автономными устройствами выравнивания, пружинными толкателями и пневмоцилиндрами. Данная подвеска обеспечивает повышение надежности стыковки КА. 5 ил.
Patent RU-2033525-C1 (RU)
Title: Welded drum-type rotor of turbomachine
Inventor: SUKHININ VIKTOR PAVLOVICH
IPC: F01D5/06
Filed: 1989-12-25
Granted: 1995-04-20
Abstract: FIELD: manufacture of turbines. SUBSTANCE: welded drum-type rotor has drum parts 1 interconnected by weld seams 5 over weld bridges "B" with sections "a" which have disks 2 or grooves 3 for securing working blades 4 and inter-blade bridges "b". Inner bore of sections "B" and adjacent sections "a" has diameter which exceeds diameter of inner bore of inter-blade bridges "b", for example, due to circular projections 6 on sections "b" or due to inner cut 7 on sections "a" and "B". During rotation of rotor, projections 6 hold inside sections "a" in radial direction only on one side. Due to difference in radial displacement, sections "a", for example with disks 2 turn in plane of axis of rotation of rotor bending the welded bridge "B" with its convexity away from axis of rotation of rotor, thus converting the tensile forces in root 8 of weld seams 5 into compressive forces. EFFECT: enhanced reliability of rotor through converting tensile axial stresses arising due to centrifugal forces in weld root into compressive stresses. 2 dwg
Patent RU-2029994-C1 (RU)
Title: Tape-driving mechanism
Inventor: KARASEV ALEKSANDR GEORGIEVICH
IPC: G11B15/46
Filed: 1990-01-29
Granted: 1995-02-27
Abstract: FIELD: magnetic recording technique. SUBSTANCE: common control unit comprises control logic unit 8, logic NAND gate 11, two RC-circuits 9,10 and 12,13, operational adding amplifier 14 and power amplifier 7, drive electric motor 1 and electric motors 2 and 3 as well, take-off and take-up units 5 and 6, respectively, with units for setting operating modes. EFFECT: improved quality. 3 dwg
Patent RU-2044541-C1 (RU)
Title: Method for manufacture of medicine for transdermal administration
Inventor: KLEMENS GYUNTER
IPC: A61K31/565
Filed: 1990-06-26
Granted: 1995-09-27
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes dispersing gestogen and if necessary estrogen or estrogens in volatile carrier medium, applying resultant suspension to permeable layer, applying removable protective coating and then drying whole. EFFECT: more sophisticated technique. 5 cl, 2 tbl
Patent RU-2009615-C1 (RU)
Title: Device for picking up telegraph service radio signals
Inventor: BALINOV VALERIJ V
IPC: H04B7/02
Filed: 1990-06-20
Granted: 1994-03-15
Abstract: FIELD: radio communication. SUBSTANCE: device has several distant picking-up channels. Each channel has spatial-polarization filter. Picking-up channels are integrated into a device by means of coherent weight addition system. The channels are separated in such a manner that fadings of amplitude of received field are not correlated. Device provides noise immunity of reception in ionospheric and tropospheric communication channels if multipath interference is available in the channels which differs from useful signal by azimuthal falling angle being unknown apriori. EFFECT: improved noise immunity. 4 dwg
Patent RU-2101723-C1 (RU)
Inventor: OGORODNIJCHUK LEONID DMITRIEVI
IPC: G01S3/32
Filed: 1990-08-06
Granted: 1998-01-10
Abstract: FIELD: radio navigation and radio reconnaissance. SUBSTANCE: method involves reception of radio signal by two spaced antennas, formation of first, second, and third heterodyne signals whose frequencies are unequal to those of radio signals, attenuation of one of heterodyne signal level, bifurcation of heterodyne signal, frequency conversion of received radio signals with aid of first and third heterodyne signals, formation of first and second intermediate-frequency voltages, frequency conversion of second heterodyne signal with aid of first heterodyne signal, as well as second heterodyne signal with aid of third one, and shaping of third and fourth intermediate-frequency voltages, respectively, formation of fifth and sixth intermediate- frequency voltages, and measurement of phase shift between them. Automatic phased radio direction finder has first and second antennas 1.5, first, second, and third heterodynes 2,3,4, first and second high-frequency amplifiers 6,8, adjustable attenuator 7, first, second, third, and fourth signal mixers 9,15,11,13, first, second, and third bifurcators 10,12,14, first, second, third, fourth, fifth, and sixth band filters, 16,19,26,27,17,and 18, first and second adders 20,21, first and second intermediate-frequency amplifiers 22,23, first and second frequency changers 24, 25, phase meter 28, reference-voltage source 29, and comparison circuit 30. EFFECT: improved reliability of target direction finding. 9 cl, 1 dwg
Patent RU-2024485-C1 (RU)
Inventor: NAJDIS FELIKS B
IPC: C07C51/41
Filed: 1990-08-09
Granted: 1994-12-15
Abstract: Способ получения кислой калиевой соли Д-глюкосахарной кислоты. Сущность изобретения: продукт - кислая калиевая соль Д-глюкосахарной кислоты БФ C 6 H 9 O 8 K , т. пл. (с разл). 188°С [α]       2   D         1  = + 5° (Cl, H 2 O) пр. Реагент 1: Д-глюкоза. Реагент 2: 43-56%-ный водный раствор азотной кислоты. Условия реакции: при 20-22°С часть полученного раствора добавляют в проточный реактор до коэффициента его заполнения 0,02-0,20 и нагревают до кипения, а затем прибавляют оставшуюся часть раствора, при этом реакционная смесь из проточного реактора поступает в реактор периодического действия, где процесс завершают с перемешиванием при 50-70°С, которую регулируют скоростью подачи исходного раствора Д-глюкозы в азотной кислоте в проточный реактор.
Patent RU-2048665-C1 (RU)
Inventor: TERENTEV GENNADIJ IOSIFOVICH
IPC: F27B13/00
Filed: 1990-12-21
Granted: 1995-11-20
Abstract: Сущность изобретения: печь, содержащая верхние и нижние камеры нагрева и выдержки с грелками, транспортирующий механизм, канал для отвода продуктов сгорания, рекуператор, снабжена стенкой с амбразурами, установленной поперек нижней камеры нагрева. В амбразурах стенки размещены горелки, направленные по направлению движения транспортирующего механизма. Рекуператор размещен под транспортирующим механизмом и соединен с нижней камерой нагрева посредством амбразур. 3 ил.
Patent RU-2029589-C1 (RU)
Title: Logical came
Inventor: MOZHAEV ALEKSANDR A
IPC: A63F9/08
Filed: 1991-01-18
Granted: 1995-02-27
Abstract: FIELD: game process organization. SUBSTANCE: logical game has additional playing members, a lattice cover mounted on the housing, with the windows of the cover being located over the corresponding playing members of the playing field, and two pairs of plates disposed in the housing over the playing field one above another and mutually perpendicular to each other. Each plate is connected with the corresponding control means. The plate dimensions are divisible by those of the playing members of the playing field. The dimensions of each plate of the first pair ensure the overlapping of the corresponding half of the playing field. Each plate of the second pair has a longitudinal cut-out whose length is equal to that of the playing field and the width is equal to the corresponding width of the playing member. In this case the playing field is made dismountable and has at least one through hole. The housing has a window for the installation and orientation of the playing field. The additional playing members are placed in the windows of the lattice cover. The game can be equipped with a container for collecting the additional playing members which in their turn can be made in the shape of small balls. EFFECT: new kind of game. 3 cl, 10 dwg
Patent RU-2007461-C1 (RU)
Inventor: POPOVA VERA A
IPC: C13K1/02
Filed: 1991-02-12
Granted: 1994-02-15
Abstract: FIELD: microbiological industry. SUBSTANCE: method involves percolation hydrolysis of cellulose-containing material by 0.4-0.5% sulfuric acid solution. The process is carried out at 160-190 C and it is followed by separation hydrolyzate from lignin. Origin cellulose-containing material is mixed with extracted coffee residue at ratio 1: 0.25-1: 1 ( as calculated for absolutely dry compound), this mixture is then hydrolyzed. The process takes place at hydromodule 14-16, its duration is 180-220 min. EFFECT: improves efficiency of the method. 2 tbl
Patent RU-2036004-C1 (RU)
Title: Ion-exchange apparatus
Inventor: SHISHKIN VIKTOR V
IPC: B01J47/10
Filed: 1992-02-18
Granted: 1995-05-27
Abstract: FIELD: chemical industry. SUBSTANCE: in the apparatus the flow of the processed solution passes in succession through the flexible pipes made of filtering cloth and located in series. Ionite is in the pipes. With the aid of a drive reversible the pipes are brought into the reciprocal motion. EFFECT: ensured ionite mobility and enhanced rate of ion-exchange. 1 dwg
Patent RU-2011314-C1 (RU)
Title: Electric heater of fluid medium
Inventor: BUYANSKIJ MIROSLAV S
IPC: H05B3/20
Filed: 1991-05-13
Granted: 1994-04-15
Abstract: FIELD: electrical engineering. SUBSTANCE: electric heater of fluid medium has bearing frame produced from heat-resisting electric insulation material, for instance, from ceramics. Bearing frame has shape of bar, for instance, on its both sides there are provided slots arranged in staggered order. Slots can have cross-section of dove tail, triangle, rectangle and so on. Heating element is multiply bent metal strip with turns and longitudinal corrugations made over whole length of metal strip. Sections points of attachment of strip are wider than slots, they are installed in specified slots and are retained in them thanks to forces generated as a result of elastic deformation of loop of cross-section of strip. EFFECT: facilitated manufacture, simplified design. 3 cl, 4 dwg
Patent RU-2011573-C1 (RU)
Title: Vehicle cab
Inventor: SEMENOV ALEKSANDR G
IPC: B60R25/00
Filed: 1991-05-29
Granted: 1994-04-30
Abstract: FIELD: transport. SUBSTANCE: vehicle cab has air fairing 4 installed on roof and is provided with device to fix it in different positions. Fixing device has drive 5 (power cylinder, worm drive, etc), locks 6 with rollers 7, guides 8 with seats 9, 10, detents 11 with stops 12 and guides 13. Width of fairing 4 exceeds width of cab. Fairing 4 can be made, completely or partially, of transparent material whose strength characteristics exceed those of cab glasses 1, 3. At least one intermediate position of fairing 4 is provided. Fairing 4 in its lower position covers windshield glass 1 and glasses in vehicle cab doors 2. In this position fairing 4 protects glasses and driver from light and mechanical actions, from road mud and from criminals. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2001582-C1 (RU)
Inventor: VASKINA VALENTINA A
IPC: A23G3/00
Filed: 1991-06-17
Granted: 1993-10-30
Abstract: Использование в пищевой промышленности, в  частности в способах приготовлени  кондитерских  изделий дл  улучшени  качества и снижени  себестоимости  продукта Сущность изобретени  в варочный котел загружают сахар воду. Na-карбок-  силметипцеппюпозу со степенью замещени  гид-  роксильных групп 0.6 - 0.8 в количестве 2,0 - 5.0%  от массы сахара Смесь уваривают до влажности  14 - 16% и добавл ют патоку Сахаропаточный сироп  уваривают до содержани  сухих веществ 96 -  97% В данном техническом решении при приготовлении  карамельной массы повышаютс  пластичность  карамельной массы, ее стойкость к влаге,  придаютс  продукту энтеросорбционные свойства,  снижаютс  сахароемкос ь и себестоимость продукта  2 табл
Patent RU-2067208-C1 (RU)
Title: Cooled nozzle for diesel engine
Inventor: KAZACHKOV ROSTISLAV VIKTOROVIC
IPC: F02M53/04
Filed: 1991-06-21
Granted: 1996-09-27
Abstract: FIELD: mechanical engineering; engine fuel devices of diesel engine. SUBSTANCE: elongated portion of needle 7 in cooled nozzle has diameter equal to diameter of base of its shutoff cone 8 and is provided with bushing 11 made of high heat conducting material to form monolyth. Upper end face 12 of bushing 11 is mated with guide portion of needle 7, and lower end face 13 is arranged higher than shutoff cone 8 at a distance equal to diameter of cone base. EFFECT: enhanced quality of cooling. 1 dwg
Patent RU-2008719-C1 (RU)
Title: Device for analyzer thermodynamic processes
Inventor: CHUMACHENKO ANATOLIJ D
IPC: G09B23/16
Filed: 1991-06-24
Granted: 1994-02-28
Abstract: FIELD: laboratory work. SUBSTANCE: device that has two vessels partially filled with liquid is arranged so that vessel of smaller diameter is placed inside that of larger diameter upside down and piezometer is connected to bottom of the latter. EFFECT: simplified and compact design due to dispensing with valves. 2 dwg
Patent RU-2046122-C1 (RU)
Title: Pyrotechnic composition of blue fire
Inventor: MADYAKIN FEDOR PAVLOVICH
IPC: C06B33/08
Filed: 1991-06-28
Granted: 1995-10-20
Abstract: FIELD: manufacture of decorative pyrotechnic candles. SUBSTANCE: the composition comprises (wt): 29.30-34.00 colloxylin; 9.50-11.20 nitroglycerin; 9.50-11.20 diethylene glycol dinitrate; 0.35-0.40 dinitrotoluene; 7.0-28.0 copper oxide; 3.0-15.0 polyvinyl chloride; 0.50-7.00 barium carbonate; 1.00-1.20 symm. diethyldiphenyl urea; 0.10-1.00 potassium cobalt nitrite; 0.35-0.40 vaseline oil, and an aluminium-magnesium alloy, the balance. The composition has the following properties: the light intensity is 1280-1450. The flame color intensity is 65-70; the smoke formation degree is 50-60 EFFECT: improved properties of the decorative pyrotechnic candles. 1 tbl
Patent RU-2040326-C1 (RU)
Title: Aggregate for loose materials mixing and homogenization and apparatus for continuous flour and similar materials measuring in doses
Inventor: ROMAN VAJBEL
IPC: B01F13/10
Filed: 1991-10-01
Granted: 1995-07-25
Abstract: FIELD: loose materials mixing and homogenization. SUBSTANCE: simultaneous mixing of all components of raw materials in preliminary mixing chamber so, that after the procedure continuous homogenization is exercised. Weighers, conjugated with worm unloading apparatus, are made mainly in pipe-shaped form and together form one differential regulator of consumption. Contacting materials inner surface of whole system is pipe-shaped and during material movement in it is subjected to long time self-cleaning. Besides, several unloading apparatuses of weighters are located in the manner, their axes are crossing in one point, that is located on exit of preliminary mixing chamber. EFFECT: aggregate and apparatus are used in loose materials mixing and homogenization processes. 19 cl, 8 dwg
Patent RU-2027662-C1 (RU)
Title: Carbonated beverage preparing and dispensing syphon
Inventor: CHERNOZEMOV ANATOLIJ A
IPC: B67D1/04
Filed: 1991-07-15
Granted: 1995-01-27
Abstract: FIELD: preparation and dispensing of carbonated beverage by means of compressed gas. SUBSTANCE: method involves screwing captive nut onto casing threaded end; fitting balloon 11 onto needle 9. When balloon membrane comes into contact with cutting edge of needle 9, throat is sealed in sleeve. Needle 9 fixed in central opening of bar 7 shifts bar 7. As a result opposed side of flange is separated from resilient locking member. Upon breaking of balloon membrane, compressed gas is delivered into container through spaces between bar 7 and guiding sleeve 13 and through channels 17, channel 3 and syphon tube 5. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2010251-C1 (RU)
Inventor: ARSHANSKIJ IGOR SH
IPC: G01R31/50
Filed: 1991-08-23
Granted: 1994-03-30
Abstract: Изобретение относится к электротехнике и позволяет повысить надежность газонаполненных аппаратов в эксплуатации и снизить вероятность пробоя их изоляции при испытаниях путем повышения эффективности контроля качества изоляции. Сущность изобретения: при проведении высоковольтных испытаний газонаполненный аппарат вакуумируют, заполняют газом, менее электроотрицательным по сравнению с рабочим, напряжение поднимают от нуля до значения U в , причем в процессе подъема напряжения производят непрерывное измерение характеристик ЧР. Затем давление введенного газа снижают при одновременном и пропорциональном уменьшении напряжения, производя непрерывное измерение ЧР. Давление снижают до такого значения, при котором в изоляции аппарата возникают разряды в безимпульсной форме. Напряжение снижают до нуля, аппарат снова вакуумируют, заполняют рабочим газом до номинального рабочего давления, поднимают напряжение от нуля до нормированного испытательного напряжения, производя непрерывное измерение характеристик ЧР. Скорость подъема напряжения изменяют так, чтобы уровень ЧР с подвижных проводящих частиц не превышал нормированного значения. Нормированное испытательное напряжение выдерживают в течение нормированного времени, снижают напряжение до нуля, производя при этом непрерывное измерение характеристик ЧР. 1 ил.
Patent RU-2000910-C1 (RU)
Inventor: KHARLAMOV BORIS A
IPC: B23K20/14
Filed: 1991-11-27
Granted: 1993-10-15
Abstract: Использование: изготовление вводов и оболочек  электровакуумных приборов. Сущность изобретени , процесс сварки раздел етс  на два этапа  формирование физического контакта и собственно  сварка, дл  чего детали сдавливают и выдерживают  при температуре ниже температуры сварки, после  чего нагревают до температуры сварки, сдавливают  и после выдержки охлаждают Полученное соединение  обладает вакуумной плотностью и высокой  механической прочностью 4 злф-лы, 1 табп, 1 ил
Patent RU-2049355-C1 (RU)
Title: Device for classification of objects with respect to multiple parameters
Inventor: USIK BORIS A
IPC: G06F19/00
Filed: 1991-07-30
Granted: 1995-11-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has processing unit, recognition unit. Processing unit has n pairs of comparators, n AND gates, n input gates and n integrators. Recognition unit has resistive setters of reference voltage, n x m multiplication units, n adders. Maximal signal at one of outputs of recognition unit is detected by means of selector of maximum. This signal indicates class an object belongs. Classes of object states are recognized by feature vector of non-linear converted signal. This is done by comparison of this vector to reference vector of classes of object states. Fact that feature vector instead of values of functional that depends on analyzed signal is used decreases number of errors in recognition. EFFECT: increased validity and increased depth of diagnostics. 3 dwg
Patent RU-2098327-C1 (RU)
Inventor: OSTROVLYANCHIK EVGENIYA SERGEE
IPC: B65B35/50
Filed: 1992-01-15
Granted: 1997-12-10
Abstract: FIELD: materials handling; packing, storage and transportation of loose materials. SUBSTANCE: guard framework 4 is mounted on pallet 1, outer side of framework is braced by packing film 5, sacks 6 are placed on pallet and then framework is removed. Stack of sack 5 held on pallet by packing film is handled by loader. It can be delivered to stores or to vehicle for carrying to place of destination. EFFECT: enlarged operating capabilities. 4 dwg