baber/WOPTO huggingface dataset:
Patent RU-2064547-C1 (RU)
Inventor: KONDRASHOV YURIJ P
IPC: E01D4/00
Filed: 1992-02-27
Granted: 1996-07-27
Abstract: Изобретение относится к области мостостроения, а именно к конструкциям арочных мостов и способам их возведения. Арочный мост включает пролетное строение в виде пневматической оболочки с гибким нижним поясом, жесткими торцами и гофрированными с обращенными внутрь оболочки, совмещенными в поперечном сечении гофрами верхним поясом, боковыми стенками и продольными переборками, соединенными с жесткими торцами, и примоноличенной к гофрированному верхнему поясу монолитной железобетонной плитой проезжей части, причем переборки оперты на нижний гибкий пояс. В части способа возведения арочного моста, включающего доставку пролетного строения водным путем к месту установки, отличия состоят в том, что установку и фиксацию пролетного строения в проектном положении осуществляют путем подачи в оболочку сжатого воздуха и примоноличивания к верхнему поясу с заполнением его гофр монолитной плиты проезжей части, при этом величину давления сжатого воздуха в оболочке устанавливают из условия равенства нулю распора арки от постоянной нагрузки. 2 с.п. ф-лы, 3 ил.
Patent RU-2032123-C1 (RU)
Title: Transmission with intermediate link
Inventor: VOROSHILOV ALEKSANDR S
IPC: F16H25/08
Filed: 1992-04-01
Granted: 1995-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: intermediate link is used in the coupling unit instead of a sliding coupling. Efforts of gearing in the body of the central gear wheel are neutralized because of additional intermediate links engage the wheel in the opposite directions. Oppositely directed engagements of intermediate links with four- toothing central gear wheel results in neutralizing efforts of thrust gearings. As the result, bent moments between adjacent regions of thrust efforts of gearings. EFFECT: enhanced reliability. 3 cl, 6 dwg
Patent RU-2067305-C1 (RU)
Title: Method of measurement of angular position of object with the aid of locator
Inventor: VOROBEJ GRIGORIJ K
IPC: G01S13/70
Filed: 1992-04-15
Granted: 1996-09-27
Abstract: FIELD: radiolocation. SUBSTANCE: method of measurement of nagular position of object with the aid of locator is based on probing, reception and multiple circulation of signal in space between locator and object. Probing and reflected signals are multiplied by gain factors of antennas of probing Φ and reception v, are summed up during N circulation cycles till self-excited oscillations are excited. After this amplification of signal in locator is balanced with attenuation of signal in space. Then antennas are tuned to maximum of signal by angle and again amplification and attenuation in space are balanced by locator. After this angular position of object is measured. EFFECT: enhanced reliability of measurements. 3 cl, 6 dwg
Patent RU-2021643-C1 (RU)
Title: Pulse load power system
Inventor: DODOTCHENKO VLADISLAV V
IPC: H03K3/53
Filed: 1992-04-17
Granted: 1994-10-15
Abstract: FIELD: pulse technique. SUBSTANCE: system has DC voltage source 1, inverter 2 with transformer output in the form of two transformer secondary leads and tap from part of its turns, storage capacitor 5, controllable switch 6, pulse load 7, current-limiting and metering unit 8, metering capacitor 9, two diode valves 10, 11, two thyristor valves 12, 17, line reactor 13, two-input and nine-output control unit 14; inductance of line reactor with first winding, inductance of line reactor with second winding, ratio of metering capacitor value C s  to storage capacitor value ω, and ratio of number of turns w w  in entire secondary winding of inverter transformer to number of turns in its part are to be found from optimal expressions given in description of invention. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2038958-C1 (RU)
Title: Device for making wooden articles of the timbering
Inventor: SHEMENA SERGEJ S
IPC: B27C9/02
Filed: 1992-03-09
Granted: 1995-07-09
Abstract: FIELD: wood-working industry. SUBSTANCE: device has bed 1, guideways 2, drive 3, mechanism 4 of the profile shaping, mechanism 5 for sampling the longitudinal slot mounted behind mechanism 4, mechanism 6 for sampling cross slots mounted behind mechanism 5, lunette 7 and carriages. The new feature is that bed 1 with the processed article is mounted on guideways 2 for reciprocal displacement by means of drive 3. Each mechanism is made as an electric motor with a milling cutter on its shaft and is mounted on the carriages, correspondingly. The carriages are mounted correspondingly on the guideways perpendicular to guideways 2. Mechanism 4 has a milling cutter made as a frustum with cutting edges. Lunette 7 is made with spherical supports with a thickening and is set up between mechanisms 4 and 5 on the same foundation as the guideways have. The device also allows to cut the side piece by means of mechanism 4 with a milling cutter. EFFECT: simpler design with the simultaneous enhanced quality. 3 cl, 7 dwg
Patent RU-2049319-C1 (RU)
Inventor: BOGDANOV SERGEJ V
IPC: G01M3/28
Filed: 1992-06-24
Granted: 1995-11-27
Abstract: Использование: при нефтегазодобыче, в частности при бурении и эксплуатации нефтяных и газовых скважин. Сущность изобретения: устройство для испытаний соединений труб на герметичность содержит шарнирно связанные между собой опорную 18 и откидную 19 зажимные плашки, с закрепленными в них разъемным эластичным уплотнителем 16 и сегментными полукольцами 17, приводы откидной зажимной плашки и замкового механизма с системой пневмогидроуправления. Замковый механизм выполнен в виде вильчатого корпуса 20 с конусным отверстием, наклонные стороны которого обжимают при затягивании вовнутрь клин, образованный хвостовиками со скосами зажимных плашек в закрытом положении, причем перемещение плашек осуществляется посредством привода замкового механизма по направляющим 21 корпуса, с которыми взаимодействуют ползуны, закрепленные в верхней и нижней частях опорной плашки. Привод замкового механизма выполнен, например, в виде двуплечего рычага с шарнирной опорой и приводного цилиндра, причем для создания большего усилия на раскрытие замкового механизма работает поршневая полость приводного цилиндра привода замкового механизма, а на запирание штоковая. Кроме того, для предотвращения смещения плашек относительно друг друга в закрытом положении в плоскости разъема хвостовики одной из плашек снабжены выступами, которые входят в пазы на хвостовиках другой плашки. 2 з. п. ф-лы, 9 ил.
Patent RU-2039200-C1 (RU)
Title: Drilling derrick block and tackle lift limiting apparatus
Inventor: RADCHENKO VLADIMIR N
IPC: E21B19/00
Filed: 1992-07-10
Granted: 1995-07-09
Abstract: FIELD: drilling rigs. SUBSTANCE: drilling derrick block and tackle lift limiting apparatus has system to control block and tackle position and position of boom of stands allocating mechanism, pneumatic distributor, tap to discharge air from tyre-pneumatic coupling, throttle washer, pneumatic cylinder of brake, driving mechanism, braking belts. In air feeding line between pneumatic distributor and pneumatic cylinder of brake there is mounted in parallel to each other maximum pressure valve and electropneumatic valve, coil of which receives power during time relay contacts make. Throttle washer is set at output of electropneumatic valve. Apparatus has high speed of operation due to brake pneumatic cylinder fast filling with compressed air. Simultaneously, due to maximum pressure valve braking instant force is graduated in accordance with need to keep right way of cable winding up drum. Due to high speed of operation braking way is decreasing, that correspondingly allows to make height of drilling derrick lower. EFFECT: drilling derrick block and tackle lift limiting apparatus is used in drilling rigs. 1 dwg
Patent RU-2034823-C1 (RU)
Title: Process for preparing 2,2,-bis-(3,5-dibromo-4- hydrobyphenyl) propane
Inventor: NEDOLYA NINA A
IPC: C07C39/367
Filed: 1992-07-22
Granted: 1995-05-10
Abstract: FIELD: production of halogen- containing bis-phenols. SUBSTANCE: the process comprises reacting 2,2-bis-(4-hydroxyphenyl) propane with bromine in the presence of water, a 30% aqueous solution of hydrogen peroxide with a solvent such as methylene chloride. 2 moles of bromine per 1 mole of 2,2-bis(4- hydroxyphenyl) propane are added to the aqueous mixture. EFFECT: improved preparation process.
Patent RU-2059008-C1 (RU)
Title: Method to extract noble metals from noble metals bearing material
Inventor: KOVALEV ALEKSANDR A
IPC: C22B3/04
Filed: 1992-08-04
Granted: 1996-04-27
Abstract: FIELD: extraction of noble metals from noble metals bearing material. SUBSTANCE: initial material is subjected to treatment by reactant under irradiation of super high frequency currents. As reactant they use sodium or potassium cyanide water solution or sulfuric chlorides. EFFECT: increased productivity. 3 cl
Patent RU-2053476-C1 (RU)
Title: Direct-contact air-to-liquid heat exchanger
Inventor: POKHILENKO EVGENIJ ANDREEVICH
IPC: F28C3/06
Filed: 1992-08-17
Granted: 1996-01-27
Abstract: FIELD: thermal engineering. SUBSTANCE: heat exchanger has perforated horizontal tube 4 and sheet 2 secured to it and functioning as sprayed heat transfer surface. Heat exchanger has also header 1 with longitudinal calibrated slit in its bottom part; header is arranged so that it embraces tube 4; sheet 2 is placed in slit. Liquid flowing from perforated tube 4 is sprayed against inner surface of header 1 and discharged in the form of thin film through slit over sheet 2 into chute 3 fastened at its bottom part. EFFECT: improved design. 2 dwg
Patent RU-2018448-C1 (RU)
Title: Apparatus for mixing and dispersing
Inventor: SHULYAK VIKTOR A
IPC: B28C5/16
Filed: 1992-06-16
Granted: 1994-08-30
Abstract: FIELD: apparatus for mixing and dispersing powder-like materials. SUBSTANCE: apparatus has a case provided with flexible bent spiral working member. One end of the member is coupled with a drive and other with a roller. Turns of the spiral having smaller bent radius are in contact with each other. The spiral is positioned with an eccentricity with respect to case axis and with a spaced relation to case bottom. The roller is mounted for contacting with the case. EFFECT: enhanced efficiency. 10 cl, 9 dwg
Patent RU-2067630-C1 (RU)
Title: Manual knitting device
Inventor: BASKO STANISLAV ALEKSANDROVICH
IPC: D04B5/00
Filed: 1992-06-22
Granted: 1996-10-10
Abstract: FIELD: knitting. SUBSTANCE: needle rods of each needle holder are bent in direction of respective comb. Bending point of needle is located at distance from needle holder corresponding to distance from needle holder to the rod stem of comb hook at the moment of catching loop of the previous course. EFFECT: higher efficiency. 5 dwg
Patent DE-10022621-C1 (DE)
Title: Underground pipeline renewal method uses micro-tunneling technology for removal of old pipeline and simultaneous laying of new pipeline
Inventor: HOELTERHOFF JENS
IPC: E21B29/10
Filed: 2000-04-28
Granted: 2001-12-13
Abstract: The pipeline renewal method uses a rotary milling head (4) for removal of the damaged existing ceramic or concrete pipeline (1), with simultaneous delivery of the new pipeline (11). A dammer (2) is initially inserted in the old pipeline, for insertion of a pilot rod (3), used for guiding the displacement of the milling head and the new pipeline.  An Independent claim for an underground pipeline renewal device is also included.
Patent DE-10043237-C1 (DE)
Title: Code source detection device has read head with stimulator interacting with code source stimulation element, oscillation element natural frequency stored in evaluation circuit
Inventor: LAITENBERGER PETER GEORG
IPC: H03K17/94
Filed: 2000-09-02
Granted: 2001-11-29
Abstract: The device has an inductive read head, a code source movable relative to the head and contactlessly interacting with it and an evaluation circuit for identifying and comparing at least one oscillation frequency from the head. The code source has at least one stimulatable oscillation element with a stimulation element accelerated by the read head. The natural frequency of the oscillation element is stored in the evaluation circuit for comparison.  The device has an inductive read head (5), a code source (3) movable relative to the read head and contactlessly interacting with it and an evaluation circuit (6) for identifying and comparing at least one oscillation frequency emanating from the read head. The code source contains at least one stimulatable oscillation element bearing a stimulation element accelerated by the read head, which has a stimulator interacting with the stimulation element. The natural frequency of the oscillation element is stored in the evaluation circuit for comparison.
Patent DE-10110308-C1 (DE)
Title: Mounting for a rain gutter, at a balcony ledge, has a plate strip and an eave strip bent at right angles along its leading edge, with an inner hollow spacer profile to support the gutter and protect the balcony surfaces
Inventor: LAUBACH REINER
IPC: E04D13/072
Filed: 2001-03-03
Granted: 2002-10-17
Abstract: The rain gutter holding structure, near the edge of a balcony ledge, has a flat plate strip and an eave plate bent at right angles along the leading edge of the plate strip. A hollow spacer profile (10), with a rectangular cross section, is at the plate strip (2) under the leading edge (8) and flush with it. The leading side (12) transits into the eave plate (14), and its trailing side is against the balcony ledge. A small gutter (9) prevents any surface coating from the balcony floor entering the rain gutter.
Patent DE-10119981-C1 (DE)
Title: Display device for public transport vehicle has projector for projecting passenger information and advertising onto projection surface
Inventor: RAFFA GINO
IPC: G09F19/18
Filed: 2001-04-24
Granted: 2002-10-17
Abstract: The display device has at least one projector (5) for projection of passenger information (2) and advertising (1) onto a projection surface (6) within the public transport vehicle, a movable optical system used for providing a moving display and/or animated shapes. A video splitter (4) may be incorporated for directing the passenger information onto an image screen (8).
Patent DE-10138354-C1 (DE)
Inventor: KOSLOWSKI HORST-DIETRICH
IPC: F16B37/08
Filed: 2001-08-04
Granted: 2003-04-24
Abstract: The fastener has a top part to hold a spring washer on a bolt, and a lower part passing through the heat shield. The lower part consists of thermoplastic and has a passage for the bolt (20). Several tongues with locking noses are located on the edge of the passage. The upper part (1) is also of thermoplastic material and has a similar passage, and the locking noses engage into the edge of this passage. The upper part supports the washer (19) on rails and engages over it with locking noses.
Patent DE-10204973-C1 (DE)
Title: Mechanically-loadable oscillation damping system has coupling between oscillating mass and carrier provided by projecting pins fitting into bores in damping element
Inventor: WUNDLING HERBERT
IPC: F16F7/10
Filed: 2002-02-06
Granted: 2003-07-24
Abstract: The oscillation damping system comprises at least one carrier element (2), a damping element (4) and the oscillating mass (1) supported by the carrier element, both the oscillating mass and the carrier element provided with projecting pins (3) engaging in the damping element. The coupling between the oscillating mass and the carrier element is provided solely by the projecting pins and corresponding reception bores (5) provided by the damping element.
Patent DE-19507093-C1 (DE)
Title: Combination gymnastics equipment with one or more basic boxes
Inventor: MEHLHORN FRANK
IPC: A63B5/12
Filed: 1995-03-01
Granted: 1996-10-02
Abstract: The stool type basic boxes (2a,2b) have on their upper side a square, oblong or any shaped base plate, between corner struts and connecting bars. The roller boards (1a,1b) have an oblong, square or otherwise shaped base board (5), and castors (6) on their underside. Mats (4) match the sizes of the base boxes and/or roller boards and/or the box connections (3). The box connections have compartments on their underside for joining several boxes or roller boards into a unit.
Patent DE-19511641-C1 (DE)
Title: Strut unit support bearing for wheel suspension of motor vehicles
Inventor: SIEMER HUBERT
IPC: B60G15/06
Filed: 1995-03-30
Granted: 1996-07-04
Abstract: The support bearing consists of a metallic support (1), a metallic support flange (2) fastened to the vehicle, and a rubber buffer (11). The support flange has a ring-shaped U- profile (10) with a base, which is parallel to the lower stop surface (13) located on the buffer for a support plate (7). The U-profile encloses the rubber buffer material chamber-like on three sides, with one side open in direction of action of the occuring loads. The U-profile is open at the top, and the projecting buffer side forms the top stop surface (12). A rubber buffer with lower stop surface is vulcanized to the lower side of the U-profile.
Patent DE-19514316-C1 (DE)
Title: Diaphragm pump for viscous materials
Inventor: JUETERBOCK KARSTEN DIPL ING
IPC: F04B43/067
Filed: 1995-04-18
Granted: 1996-08-22
Abstract: The diaphragm has a thick clamping zone (54), and a ring surface (52,53) on either side. The surfaces extend inwards over approx. 50 - 75% of the working diameter. The ring surface facing the second chamber is rounded off over 7-13% of the working diameter, and merges into a conical thicker part (55). On the side facing the first chamber, the diaphragm has a concave rounded part (58) in the thicker part next to the ring surface. The concave part extends over 8-15% of the working diameter. This ring surface extends over up to 70% of the working diameter.
Patent DE-19626570-C1 (DE)
Title: Room floor comprising rectangular plates
Inventor: BECKMANNSHAGEN KLAUS DIPL ING
IPC: E04F15/024
Filed: 1996-07-02
Granted: 1997-08-21
Abstract: The plates (1) are preferably square, and laid on an underfloor in a set pattern so as to leave spaces for pipes, wiring etc. At one edge, each plate has a step (2) at one side, and at the other three steps (3) at the opposite side. The plates are laid in lines (4a-c), the first step (2) on each being always at right angles to the line.  The plates in one line (4a,4c) fit by their bottom protruding steps under the top ones of the plates in the adjacent lines (4b,4d), and also support the top steps (2) on the plates in the same lines. The plates can be of fibre-board.
Patent DE-19628512-C1 (DE)
Title: Metal strip hot dip coating unit
Inventor: FLIGGE ARIBERT
IPC: C23C2/24
Filed: 1996-07-05
Granted: 1997-09-04
Abstract: This invention concerns a device for coating band-shaped material in which a metal band is guided through a container of the molten coating material which has a channel surrounding the band-shaped material beneath the surface level of the melting bath in which flux is induced through the coating material using inductors which cause an electromagnetic force for retention of the coating material. The channel (7) is mounted so as to be easily detachable at the bottom of the container (1) and consists of several parts (6a-6d) which are sealed off against each other and can be separated in the direction of the band travel and can each be moved transversal to the travel of the band after separation of the detachable connection for changing the channel (7) when it contains a band (3).
Patent DE-19630180-C1 (DE)
Title: Shock wave source, for use in e.g. hand-held therapeutic apparatus
Inventor: EIZENHOEFER HARALD DIPL PHYS
IPC: G10K9/12
Filed: 1996-07-26
Granted: 1997-10-09
Abstract: The source (1) has definite focussing and a curved membrane (2) with an adjacent coil (3) subjected to current pulses and with a switchable electrical connection (11-13) to an electrical power supply unit. A housing (8) holds the membrane and a coil embedded in a coil carrier (4) rated for a defined compression. A transmission medium bounding on the membrane exerts a pressure on it. The deformable coil carrier is elastically compressible and is installed in the compressed state. After assembly the installed quantity of transmission medium (5) remains unaffected whilst in the operating state.
Patent DE-19652817-C1 (DE)
Title: Equipment for rigid connection of two 20 foot sea containers
Inventor: NEUFINGERL HORST
IPC: B65D88/00
Filed: 1996-12-18
Granted: 1997-10-09
Abstract: A threaded rod (16) has threads in its end areas and hammer pieces (18) screwable on to its ends. The hammer pieces can be introduced through long holes (14) formed in the side surfaces of the corner fixtures (4) into their inner space and are formed with their face surfaces facing the distance piece for an overlap with the corresponding inner walls of the corner fixtures. A tension socket may be connectable in a non-rotary manner with the threaded rod and is arranged in the assembled state inside the distance piece (40), being activatable with a tool from outside the distance piece.
Patent DE-19653610-C1 (DE)
Title: Apparatus for hardening metal materials
Inventor: BITTNER HANS-GEORG DR ING
IPC: C21D1/673
Filed: 1996-12-20
Granted: 1998-01-15
Abstract: The apparatus used for hardening metal materials has a roller furnace to austenise the material, followed by a hardening press to act on it while still hot. The press (13) has a number of paired press plates, working together at the end of the furnace and near the roller path (10). The holders (12, 16) for the lateral clamping of the material (20) between the plates (13) are inserted between the plates in the hardening setting.
Patent DE-19715190-C1 (DE)
Inventor: MOL JOHANNES  C F G VAN
IPC: B66F11/04
Filed: 1997-04-11
Granted: 1998-10-22
Abstract: The invention relates to an elevating work platform having at least one mast (3, 4), and at least one working platform (16) and/or lift car connected to the mast (3, 4) in such a way that it can move upwards. Said mast (3, 4) has at least one toothed rack (12, 13) running parallel to its longitudinal axis. The working platform (16) and/or lift car have at least one driving unit consisting of at least one driving motor (19) and one gearing (31). Said gearing (31) has at least one output pinion (24, 25) which meshes with the toothed rack (12, 13). The invention seeks to create an elevating work platform in which the load transmission from driving motor (19) to toothed rack (12, 13) is as constant as possible. To this end, the gearing (31) has an axis (35) fitted with at least one pinion (37) which meshes with a toothed wheel (40, 41). The pinion (37) and the toothed wheel (40, 41) have a spiral gearing.
Patent DE-19718584-C1 (DE)
Title: Gas sensor with parallel-connected metal oxide detector strips
Inventor: BOETTNER HARALD DIPL CHEM DR
IPC: G01N27/12
Filed: 1997-05-05
Granted: 1998-11-19
Abstract: A sensor for detecting oxidising and/or reducing gases or gas mixtures has two electrodes, at least one of which is a Schottky contact, connected to a metal oxide layer which is in the form of parallel-connected strips (1). Preferably, the strips (1) are 30-500 nm thick SnO2, ZnO, TiO2, WO3, Ga2O3, SrTiO3, ZrO2, V2O5, In2O3 or Sb2O3 strips.
Patent DE-19754510-C1 (DE)
Title: Assembly seal for construction machine
Inventor: ZUTZ HANS-HENNING DIPL ING
IPC: F16J15/34
Filed: 1997-12-09
Granted: 1999-06-17
Abstract: The seal, for assemblies, is a double seal with inner and outer sliding rings to define a fluid zone. The connection body, to hold the rings together, has a carrier (3), a counter carrier (4) and a cover (5).  The sliding rings (1,2) are held in pairs in the body in the sealing position so that, when the cover (5) is removed, the outer pair of rings can be taken out without disturbing the inner pair of rings in the sealing position.
Patent DE-19803137-C1 (DE)
Title: Reel for paper rolls
Inventor: BAUMEISTER THOMAS
IPC: B65H18/26
Filed: 1998-01-28
Granted: 1999-06-10
Abstract: The reel (3) has a support (4) to support it at its axis and a lower support frame (6) with multiple rollers (7-10) to engage its lower surface. The support rollers have axes parallel to the main reel and are mounted in pairs to pivot around further axes (14,15).