baber/WOPTO huggingface dataset:
Patent RU-2015991-C1 (RU)
Title: Process for preparing 1,2-polybutadiene
Inventor: AREST-YAKUBOVICH ALEKSANDR A
IPC: C08F136/06
Filed: 1991-06-28
Granted: 1994-07-15
Abstract: FIELD: preparation of synthetic rubbers. SUBSTANCE: gas-phase polymerization of 1,3-butadiene in the presence of a metal sodium catalyst and a mixture of potassium salts of synthetic fatty acids of the general formula: C n H 2n+1 COOH where n is 10-20 and the weight ratio between the metallic sodium and a mixture of potassium salts of synthetic fatty acids is 1-1.7:1; prior to the polymerization or simultaneously with a molecular weight regulator such as piperylene, methyl-tert-butyl ether is further added to the initial mixture containing 1,3-butadiene and 11-30 wt % butylene in an amount of 0.1-0.5 % by weight of 1,3-butadiene in the initial mixture. EFFECT: improved properties of the title compound. 1 tbl
Patent RU-2030501-C1 (RU)
Inventor: NIKOLAEV LEV M
IPC: E01B27/17
Filed: 1991-08-20
Granted: 1995-03-10
Abstract: FIELD: construction of railroads. SUBSTANCE: device for track surfacing has telescopic beam with sections 1 and 2, telescopic supports 3 and 4 made in form of power hydraulic cylinders, supporting trucks 5 and 6 with rail grips attached respectively to sections 1 and 2, tamping unit 9 arranged on self-propelled body 10 along telescopic beam. Tamping unit 9 includes guides 12 and sliders 13. Installed on the latter are eccentric shafts 14 with drive, carriers 15, levers 16 with tamping picks 17 connected with shafts 14 and carriers 15 hinged to sliders 13 and levers 16. Hydraulic cylinders 22 and 23 serve to force tamping picks 17 into ballast and ballast compression (by moving tamping picks towards each other). Mounted on sliders 13 are bell-cranks 18. Attached to one end of bell-cranks are rollers 19 interacting with convex surfaces 20 of guides 12, and the other ends are connected to each other by power hydraulic cylinders 21. EFFECT: higher efficiency. 3 dwg
Patent RU-2058439-C1 (RU)
Title: Electrolyte for electrochemical pickling of articles from titanium and titanium-based alloys
Inventor: KOSENKO PETR YAKOVLEVICH
IPC: C25F3/08
Filed: 1991-07-03
Granted: 1996-04-20
Abstract: FIELD: electrochemical treatment of metals. SUBSTANCE: electrolyte comprises (wt %): 7.0-8.0 ammonium perchlorate; 1.5-2.5 ammonium chloride; 35-50 formamide; and the dimethylacetamide balance. EFFECT: improved properties of the electrolyte. 1 tbl
Patent RU-2099346-C1 (RU)
Inventor: ZHAN BUAVEN
IPC: A01K63/04
Filed: 1992-06-24
Granted: 1997-12-20
Abstract: Использование: в качестве промежуточных продуктов в синтезе стероидных препаратов. Сущность: продукт - стероиды общей формулы I, приведенной в описании. Продукт получают многостадийным способом, включающим стадии тиоалкилирования и окисления тиоалкильной группы. 4с. и 11 з.п. ф-лы.
Patent RU-2031778-C1 (RU)
Title: Device to produce building articles
Inventor: STOYANOVSKIJ ALEKSANDR M
IPC: B28B1/04
Filed: 1991-12-02
Granted: 1995-03-27
Abstract: FIELD: building bricks production. SUBSTANCE: device to produce building articles is provided with a cam coupled kinematically with a contour follower, and with a rest interacting with it. The rest is positioned on a slide bar. The contour follower has surfaces to keep a punch when die bottom is removed from the area of moulding to provide keeping the punch on the article being moulded and to withdraw the article from the die with die bottom is movable along horizontal plane. Drive is made as a single unit for kinematically coupled contour follower, loading device and die bottom. Besides, the drive may be made in the form of a couple of gear connected to the contour follower, with rollers of the gears provided with toothed members, as well as lower and upper racks connected properly to die bottom and loading device. The racks interact with toothed members. EFFECT: moulding articles of accurate size. 2 cl, 8 dwg
Patent RU-2033747-C1 (RU)
Title: Differential diagnostics method of acute pancreatitis forms
Inventor: GORBUNOV OLEG M
IPC: A61B5/05
Filed: 1991-11-12
Granted: 1995-04-30
Abstract: FIELD: medicine. SUBSTANCE: using bipolar sonde-sensor, introduced in duodenum till its lower horizontal part, they make rheogram of pancreas. Then pulse wave integral is calculated according to formula, that includes values of amplitudes and rheogram pulse wave peaks passing duration. Edematic or necrotic forms of pancreatitis are diagnosed by received value of rheogram pulse wave integral. EFFECT: method is used in medicine to diagnose acute forms of pancreatitis.
Patent RU-2044714-C1 (RU)
Inventor: CHUMAK MAJYA VADIMOVNA
IPC: C04B28/14
Filed: 1992-03-20
Granted: 1995-09-27
Abstract: Изобретение касается производства строительных изделий на основе гипсосодержащих вяжущих и представляет собой способ приготовления сырьевой смеси, включающий механическую активацию некоторой части гипсоцементной или фосфогипсоцементной смеси с водой и полимерными добавками в диспергаторе кавитационно-ударного типа при скорости вращения ротора не менее 300 мин -1  в течение 2-3 мин в одну или две стадии. В качестве добавок применяются акриловые, битумные эмульсии, дивинилстирольный латекс, тетраэтоксисилан. На первой стадии диспергируется тетраэтоксисилан с минеральными компонентами и водой, на второй вводится полимерная эмульсия. Композиции характеризуются прочностью при сжатии 45-60 МПа, при изгибе 13-19 МПа, коэффициентом размягчения, равным 0,87-0,92 1 з. п.ф-лы, 5 табл.
Patent RU-2046928-C1 (RU)
Title: Combined mechanism for oil boreholes fire extinguishing
Inventor: ERMILOV VIKTOR I
IPC: E21B35/00
Filed: 1992-04-10
Granted: 1995-10-27
Abstract: FIELD: oil wells fire extinguishing. SUBSTANCE: combining mechanism has provided with flange 2 conical nozzle 1, used to connect it with cylinder 3 in process of operation and with trunk pipeline after fire extinguishing operation is over. Conical nozzle has: longitudinal windows 5 on its side surface and central passing canal, made with capability to shut its cross-section by valve 8; loads 9 to keep mechanism on hole mouth, using intermediate cylinder and three pipelines, made with capability to shut their cross-sections both for feeding of liquid nitrogen and to withdraw oil from zone of fire. EFFECT: increased effectiveness of oil wells fire extinguishing. 3 dwg
Patent RU-2000218-C1 (RU)
Inventor: SAGOV MAGOMET S
IPC: B60B9/26
Filed: 1992-02-14
Granted: 1993-09-07
Abstract: Использование, изобретение относитс   к колесным движител м повышенной проходимости , способным перемещатьс  по деформируемым  грунтам. Сущность изобретени : колесо содержит ступицу 1, к  которой жестко закреплены упругие спицы  2. на концах спиц на шарнирах 3 установлены  опорные элементы 4, Дл  изменени  угла  наклона опорного элемента  относительно вертикальной плоскости он  снабжен механизмом 8 регулировани  этого  угла 1 з п. ф-лы, 3 ил
Patent RU-2034402-C1 (RU)
Inventor: VOLOSHIN LEONID ALEKSEEVICH
IPC: H04L7/02
Filed: 1992-07-10
Granted: 1995-04-30
Abstract: FIELD: radio engineering. SUBSTANCE: device has two subtracters 1, 6, two multipliers 2, 5, band filter 3, adjustable phase shifter 4, clipper 7, synchronous filter 8, adjustable-gain device 9, signal copy generator 10. EFFECT: improved design. 1 dwg
Patent RU-2025176-C1 (RU)
Title: Устройство для соединения металлических листов
Inventor: BABOJ YURIJ A
IPC: B21D39/03
Filed: 1992-08-04
Granted: 1994-12-30
Abstract: Изобретение относится к обработке металлов давлением, в частности к устройствам для соединения листовых конструкций, а именно для соединения отгибов арок, порогов, обшивки кузовов автомобилей, защитных кожухов металлоизоляции, секций вентиляции, течек и продуктопроводов в мукомольной промышленности. Техническим результатом изобретения является повышение надежности соединения и удобства в работе за счет устранения операций смены пуансонов и проведения замеров при изменении толщины наложенных друг на друга соединяемых листов, а также расширение технологических возможностей за счет плотности соединений. Устройство содержит корпус 1 с направляющими, охватывающими ползун 4, наковальню 10, соединенные с рычагами 12 и 14 и подвижно размещенным плавающим пакетом пуансонов 6 с продавливающе-надрезающими частями 7 и 8 и рассекающей частью, снабженной формующим участком 9, которые снабжены пружинами и выступами. При этом направляющие снабжены вырезами 32 для ввода и вывода в них выступов, а ползун 4 - упором 25. Рассекающая часть плавающего пакета пуансона 6 снабжена участком 9, имеющим форму сегмента диска. 3 з.п. ф-лы, 15 ил.
Patent RU-2044865-C1 (RU)
Inventor: SHARAPOV VALENTIN ALEKSANDROVI
IPC: E21B43/00
Filed: 1992-08-11
Granted: 1995-09-27
Abstract: FIELD: gas producing industry, applicable in prevention of scaling in tubings of gas wells. SUBSTANCE: hollow of intermediate vessel 19 in hydraulically communicated with automatic unit 21 whose outlet is simultaneously communicated by means of pneumatic lines with membrane actuating mechanisms of shut-off valves 18 and 23. Pipeline communicating settling hollow 7 of separator with discharge line has siphon pipe 17. Throttling unit 8 of separator 1 is made in form of open hemisphere facing upward with its convex surface. Nozzles 10 are tangentially secured to outer edges of convex surface. Inner surface of hemisphere has entrainment trap 11. Installed in upper part of separator 1 above entrainment trap 12 is baffle 13. Baffle 13 is made in form of cylindrical shell with external flanging in upper part. Nozzles 10 of throttling unit 8 are installed at acute angle to horizontal and made conical, and outlet end has bevel cut facing hemisphere inner space. Length of nozzles 10 exceeds their diameter by, at least, seven-ten times. Entrainment trap 11 of throttling unit 8 is made in form of plate-type bent semirings installed at acute angle to horizontal and displaced relative to one another through 90 deg. Amount of separated fluid required for final moistening of gas in metering to tubing-casing annulus is within 50-100 l/day and is calculated for each well depending on concentrate thermodynamic conditions and deficiency of moisture content. Process of self-feed of separated fluid treated with magnetic field is accomplished by closed process cycle. No effluents to atmosphere polluting environment are registered. EFFECT: reduced intensity of salt deposition in gas well tubings. 4 cl, 5 dwg
Patent RU-2028880-C1 (RU)
Title: Combination tool for working holes
Inventor: DENISENKO VLADIMIR I
IPC: B23B51/08
Filed: 1992-10-05
Granted: 1995-02-20
Abstract: FIELD: metal working. SUBSTANCE: tool has a drill, having a double-step form, and cutting plates of the counterbore 2, inclined by an acute angle relative to a plane, normal to the axis 7 of the drill. The less diameter step 17 of the drill is arranged at side of its stem 5, the cutting plates are mounted with possibility of engaging with the end part 11 of the drill, designed for separation of its step portions 16, 16. EFFECT: enhanced structure of combination tool. 1 cl, 3 dwg
Patent RU-2043392-C1 (RU)
Title: Твердое топливо и способ его изготовления
Inventor: FOGELZANG ALEKSANDR E
IPC: C10L9/10
Filed: 1992-09-17
Granted: 1995-09-10
Abstract: Использование: твердотопливные источники тепла для автономного, экологически чистого, длительного и экономичного обогрева теплиц и других помещений. Сущность изобретения: твердое брикетированное топливо содержит, мас. натриевая соль карбоксиметилцеллюлозы 3 5; нитрат калия 2 - 6; древесный уголь-остальное. Способ изготовления твердого топлива включает смешение измельченного древесного угля, натриевой соли карбоксиметилцеллюлозы и нитрата калия в виде водного раствора, выдержку смеси перед формированием при 60 80°С в течение 90 150 мин, последующее формование в брикете и сушку. 2 с.п. ф-лы, 1 табл.
Patent DE-10008636-C1 (DE)
Title: Pistol handgrip, for sports weapon, has setting mechanism for individual adjustment allowing replacement of handgrip while retaining setting adjustment
Inventor: VOGELMANN ROLF
IPC: F41C23/10
Filed: 2000-02-24
Granted: 2002-02-21
Abstract: The pistol handgrip has a setting mechanism allowing matching to the body characteristics of the user, with replacement of the handgrip without the required setting adjustment being lost, by using a coupling part (5) which is fixed by the setting mechanism and a cooperating clamp part (7), secured to the coupling part via screws (11).  The coupling part with the attached clamp part is fitted in a machined space in a shaft (12) and secured against rotation via further screws (10).
Patent DE-10042324-C1 (DE)
Title: Blood dialysis device has feed line provided with 2 parallel branches for single needle and dual needle operating modes
Inventor: SCHEUNERT PETER
IPC: A61M1/16
Filed: 2000-08-29
Granted: 2002-02-07
Abstract: The blood dialysis device has a dialysator (1) coupled to a feed line (5) at its input and to a return line (6) at its output, the feed line having 2 parallel branches (10,11), each incorporating a volumetric pump (12,13), with a connection line (18) allowing the output of the dialysator to be coupled to one of the volumetric pumps.  An Independent claim for a disposable unit for a blood dialysis device is also included.
Patent DE-10151387-C1 (DE)
Title: Roll-over protection system, for automobile, has guide block secured to roll bar housing via interlocking connection elements
Inventor: BERGES STEPHAN
IPC: B60R21/13
Filed: 2001-10-18
Granted: 2002-11-21
Abstract: The roll-over protection system has a roll bar (1) received within a housing (7) secured to the automobile and provided by 2 U-shaped side sections (8,9), joined together by a base (10) at the bottom and by a guide block (11) at the top. The guide block is secured to the side sections without a sidewards overhang, via integral connection elements (8a,11a) snap-fitted together.
Patent DE-10210700-C1 (DE)
Title: Device, for fixing/aligning facade plate in plane parallel to wall, comprises fixing bolt receiving edge of facade plate and attached to device for adjusting/fixing distance of edge of facade plate from wall
Inventor: STEDRON HORST
IPC: E04F13/08
Filed: 2002-03-12
Granted: 2003-03-20
Abstract: Device for fixing and aligning a facade plate (30.1) in a plane parallel to a wall comprises a fixing bolt (15) held in a plug (14) fixed in a hole in the wall and protruding with its free end from the brickwork. The fixing bolt receives the facing edge of the facade plate and is attached to an adjusting device which adjusts and fixes the distance of the edge of the facade plate from the wall.  The fixing bolt is provided on its free end with an external thread. A U-shaped holding clip (22) provided with insertion slits in its arms is placed on the edge of the facade plate and interacts with the external thread of the fixing bolt to fix and secure the axial position of the facade plate in the direction of the wall. A counternut (21) screwed on the external thread fixes the arm of the holding clip facing away from the wall and thus the facade plate in the direction of its front side.  The wall consists of brickwork (10) provided with insulation (11).
Patent DE-10212291-C1 (DE)
Inventor: KRUEGER SIEGFRIED
IPC: B06B1/06
Filed: 2002-03-20
Granted: 2003-11-20
Abstract: The device has at least one hydrophone (10) and an associated symmetrical electrical amplifier circuit (11) with two identical charge amplifiers (12), each with an inverting and a non-inverting input, of which two similar inputs are connected to null voltage and two are connected to the hydrophone. The hydrophone has two series connected electroacoustic transducer elements (17,18) and the connection (19) between them is set to null potential.
Patent DE-10225635-C1 (DE)
Inventor: SCHOENAFINGER KARL
IPC: A61K31/192
Filed: 2002-06-07
Granted: 2003-12-24
Abstract: The invention relates to N-benzoylureidocinnamate derivatives of formula (I), where R1-R11 have the meanings given in the claims, the physiologically acceptable salts and method for production thereof. The compounds are suitable as anti-diabetics, for example.
Patent DE-10225886-C1 (DE)
Title: Engine test stand has coupling device with relatively adjustable parts for providing releasable connection between test stand drive device and tested engine
Inventor: QUINTEL KLAUS
IPC: G01M15/02
Filed: 2002-06-11
Granted: 2003-12-18
Abstract: The test stand (10) has a coupling device (12) for providing a releasable connection between a drive device (14) of the test stand and an engine (16) being tested. The coupling device has a multi-part coupling element (20), with adjustment of the coupling element parts relative to one another for securing and releasing an engine element (18), e.g. by movement of the coupling element in the axial direction.
Patent DE-19511349-C1 (DE)
Title: LV switchgear assembly method
Inventor: HOPERT PETER
IPC: H02B1/32
Filed: 1995-03-28
Granted: 1996-09-19
Abstract: The main frame (42) and the cover frame (44) are manufactured first, and the channelled rail (24) and several valve rails with a partition wall (28) are assembled into a complete system (8). Several main busbars (4) are brought together in a system (46) for insertion and temporary fixing into the main frame. The channeled rail system is then fixed into the main frame, and the cover frame is installed. The main busbar system is secured and its temporary fixture removed. The assembly is completed by installation of the walls and door of the cubicle.
Patent DE-19512495-C1 (DE)
Title: Self-calibration system for A=D or D=A converter
Inventor: KUTTNER FRANZ
IPC: H03M1/10
Filed: 1995-04-04
Granted: 1996-08-14
Abstract: The calibration system id used for a converter having at least one main network (1) with weighted reference elements (10,11,12) and a correction network (2), coupled to the main network for error correction and containing further weighted reference elements (20,21,22). A self-calibration procedure for part of the reference elements in the main network is effected between 2 conversions, with determination of the correction values for these reference elements. The correction values for each reference element may be indexed by one step for each calibration procedure.
Patent DE-19513191-C1 (DE)
Title: Safety circuit with electronic switches across contacts of relays for human operative protection on equipment and machines
Inventor: KIRNER PETER
IPC: H01H47/00
Filed: 1995-03-31
Granted: 1996-07-25
Abstract: The two-channel safety circuit has two relays (K1,K2) switched (S1) to a source of supply voltage (V+) and having free-wheel diodes (V1,V2) in parallel with their coils. The self-latching contacts (k1,k2) are earthed through LED diodes (H1,H2) and paralleled by the conduction paths of bipolar transistors (T1,T2). The bases of the transistors are returned to resistive potential dividers (R2,R3,R4,R5) in parallel with a capacitor (C1) which is charged while the transistors are conducting. The switch (S1) opens in emergency causing the relays to drop out, and additional working contacts (kI1",k2") in the machine control circuits (4,5) to open.
Patent DE-19521592-C1 (DE)
Title: Receiving device for articles in car passenger compartment
Inventor: ZIPPERLE RALF
IPC: B60R7/00
Filed: 1995-06-14
Granted: 1996-08-14
Abstract: The receiving device has a shaft fixed to the vehicle with aperture opening into the passenger compartment, and inserts fitting in the shaft one above the other (cassette) box, ashtray etc).. There are longitudinal guides (13) between the shaft side walls (111,112) and each insert (12) enabling the inserts to be pushed in and pulled out like drawers through the shaft aperture.  There is a locking device (16) fitted between each insert and the shaft, which locks itself in automatically and can be released manually. It becomes accessible for manual operation when the insert above it is removed. There is an access space extending for the full depth of the shaft immediately above the top insert.
Patent DE-19603591-C1 (DE)
Title: Exhaust gas feedback system for turbocharged internal combustion engines
Inventor: SUMSER SIEGFRIED DIPL ING
IPC: F02M26/08
Filed: 1996-02-01
Granted: 1997-03-06
Abstract: The feedback system has an exhaust gas feedback line (14) connected to the exhaust line (3) upstream of the exhaust gas turbine (4) of the turbocharger. The exhaust gas feedback line and the turbocharger are connected to the charging air line (2) downstream of the compressor (5) of the turbocharger.  The exhaust quantity fed through the feedback line is regulated by a regulator (29) with a further turbocharger (16) and a regulating valve (23). The turbine (18) of the further turbocharger is connected in parallel with the exhaust line or the charging air line.
Patent DE-19611273-C1 (DE)
Title: Articulated homokinetic drive ball-joint
Inventor: BRAUN JUERGEN
IPC: F16H1/00
Filed: 1996-03-22
Granted: 1997-09-04
Abstract: The homokinetic articulated drive-joint transfers power along a shaft. The joint is held together at its centre by a ball-joint between bolts (2,3) each thrust towards the interface by a spring (9). The two facing halves of the ball joint (4) casing have a toothed crown (1), each interlocking with the other. The opposing end-faces of the crowns have straight radial crowns and matching troughs. From the opposing end-faces, the cogs translate in shape to their outer circumference, the crowns narrowing towards their base. The point at which the inner joint (4,6) bends is always in line with the angle between the touching cog faces.
Patent DE-19623954-C1 (DE)
Title: Film bag welding assembly with better temperature control
Inventor: GONSER MARTIN
IPC: B65B51/26
Filed: 1996-06-15
Granted: 1997-06-26
Abstract: The welding apparatus, for working overlaid webs of film, has a welding stamp and a counter stamp (18) with a belt guide for a carrier belt (28), with adjustment across the direction (32) of material movement, in relation to the counter stamp. The belt guide groove (26) is at a slide (23) which moves on the counter stamp (18). The laying surface at the upper side of the counter stamp (18) is formed by a silicon belt or a belt of "Teflon" (RTM; poly-tetrafluoroethylene).
Patent DE-19644648-C1 (DE)
Inventor: MADER THOMAS DR
IPC: H04B1/3805
Filed: 1996-10-26
Granted: 1998-05-20
Abstract: A radio receiver (1), especially a car radio, enabling space to be saved when connecting an antenna cable (15). A mobile telephone (30) is built into said receiver (1). An antenna connection (5) is provided on a rear or side wall (10) of the housing of the receiver (1). The antenna connection (5) for connecting the antenna cable (15) extends in a parallel direction or at a slight angle to the rear or side wall (10) of the housing. The antenna connection (5) is placed in a projection of the rear or side wall (10) of the housing.
Patent DE-19647212-C1 (DE)
Title: Electrical energy source with optical energy supply e.g. for data transmission
Inventor: HOFBECK MARTIN DIPL ING
IPC: H04B10/80
Filed: 1996-11-15
Granted: 1998-04-23
Abstract: An electrical energy source with optical supply of energy has an electro-optical converter connected to the supply network working with the light of a photodiode-converter circuit. The electro-optic converter is provided with a clocked interruption for the light. Modulation of the clocked interruption for data transmission and data output of the phot-converter- circuit are provided for.  A diode-capacitor-rectifier (12,13) circuit is wired in parallel to a parallel-circuit of photodiode (10) and a choke (11). The data output (17) is formed at the common connection of the photodiode, choke and diode. The latter is a Schottky diode. The choke has a ferrite core.
Patent DE-19702645-C1 (DE)
Title: Corrugated plastic pipe moulding unit comprising moulding jaws on sliding carriage
Inventor: NEUBAUER GERHARD
IPC: B29L23/00
Filed: 1997-01-25
Granted: 1998-06-10
Abstract: The unit has moulding jaws (12) lying together along a common shaping stretch, enclosing the moulding channel (18). There is a fixed linear guidance unit (42) for the mould jaws. This has a long, central sliding body (44) with two guides (46), one on either side, lying closely against it. These guides are oil lubricated