baber/WOPTO huggingface dataset:
Patent RU-2055670-C1 (RU)
Title: Two-roll sheet bender
Inventor: ZAKIROV ILDUS MUKHAMETGALEEVIC
IPC: B21D5/14
Filed: 1992-03-17
Granted: 1996-03-10
Abstract: FIELD: plastic metal working. SUBSTANCE: two-roll sheet bender has rigid roll-mandrel 1 and forming roll composed of rod 2, flexible member 3 which inner diameter exceeds that of rod and separable strap 4. Length and perimeter of separable strap are equal to corresponding dimensions of billet and thickness is determined as sum of design depth of implantation with allowance for thickness of billet and gap between rolls and bent billet. Rod 2 is set into rotation. Strap 4 enters wedge-shaped space between inner surface of flexible member 3 and rod 2. Deformation of flexible member takes place. Billet in put into zone of contact roll-mandrel 1 with flexible member 3. Formation of cylindrical part is performed with further rotation. Formation of part is discontinued when strap 4 leaves zone of contact and gap sufficient for unimpeded removal of parts formed between roll 1 and flexible member 3. Bender is designed to bend tube parts from sheet billets. EFFECT: simplified design of machine, reduced power consumption and prolonged service life of flexible member. 3 dwg
Patent RU-2035076-C1 (RU)
Inventor: KLOCHKOV EVGENIJ P
IPC: G21G4/04
Filed: 1992-04-20
Granted: 1995-05-10
Abstract: Сущность изобретения: активный сердечник источника γ излучения выполнен из кобальта (Со) и оксида европия (Eu 2 O 3 ) с содержанием последнего 10 - 90 мас. % Со и Eu 2 O 3  могут быть равномерно распределены в объеме сердечника либо сердечник выполнен в виде втулки из Со, внутри которой размещен цилиндр из Eu 2 O 3  или композиции "Co + Eu 2 O 3 " В этом случае диаметр цилиндра и наружный диаметр втулки связаны соотношением приведенным в тексте описания. Сформированный сердечник размещают в герметичной ампуле, облучают в составе поглощающих элементов органов регулирования ядерного реактора любого типа, после чего ампулу с сердечником помещают в герметичный чехол готового изделия. 2 с. и 2 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2085640-C1 (RU)
Title: Washing machine
Inventor: GALEEV VALERIJ Z
IPC: D06F23/00
Filed: 1992-04-20
Granted: 1997-07-27
Abstract: FIELD: municipal engineering. SUBSTANCE: washing machine has perforated drum with support positioned at its base, vibration suppressor and drum rotational drive mounted on housing cover. Drive output shaft is disposed axially of housing cover and washing drum. Submerged container mounted adjacent to drum base has throttling material. Container bottom is provided with perforations. Vibration suppressor is positioned in pan. Drum support is formed as slider bearing. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 6 dwg
Patent RU-2009024-C1 (RU)
Title: Automated line for the process of manufacturing articles of metallic powders
Inventor: SOSHNIKOV VLADIMIR S
IPC: B22F7/04
Filed: 1992-07-10
Granted: 1994-03-15
Abstract: FIELD: automation of technological processes. SUBSTANCE: operation line for the process of manufacturing metallic powders comprises feed material storage bins 1 and 2 subsequently arranged and connected to each other. From the storage bin the material is pneumatically conveyed through the pneumatic damps via conveying tubes 15 to pneumatic pulverizers 9 and 10. When pulverized to a preset fraction the material is fed to separators 11 and 12. Further the material is conveyed by conveying tubes 14 to a cyclone. The obtained powder of proper fraction is charged into an intermediate storage bin 46. Heavy fractions are fed to bin 16 by a return tube. From the storage bin 46 the powder is fed to dosing means comprised of two-compartment bin. The charge so prepared is fed via a collecting tube to a device for making the mold ready. The charge is stored in the chamber. The mold is moved out to a charge position on the table and then is placed into a molding position on some processing device. A displaceable bar of the punch machine is lowered to its lowermost position while the mold ( the container ) is tightened by a collar. Inert gas is admitted to the closed collar through some channels and simultaneously a cooling water is introduced to the reaction chambers of the mold through the other channels. An ignition mixture is set fired by means of current carriers. In the chamber of the mold a spontaneous high temperature synthesis process proceeds. The briquets so obtained are removed from the reaction chambers through a discharge window of the table. EFFECT: intensified manufacture of metal articles. 4 cl, 6 dwg
Patent RU-2035730-C1 (RU)
Inventor: ISAEV EVGENIJ A
IPC: G01N27/02
Filed: 1992-07-15
Granted: 1995-05-20
Abstract: FIELD: measurement technology. SUBSTANCE: method for measurement of moisture content in iron ore loose materials includes supply to measuring electrodes of direct voltage during the entire period of measurement and transmission of measurement results to indicator. Direct voltage is increased up to 50 V for time t since the start of measurement. During the same time t, supplied to electrodes, simultaneously with direct voltage, is alternating voltage of attenuating amplitude. Transmission of measurement results to indicator is started after t time since the start of measurement. Time t is calculated by formula t=0.4kT, where k=1 in measurement of moisture content in unoxidized iron ore material, and k=2 in measurement of oxidized materials; T is time of measurement. EFFECT: higher efficiency. 2 cl, 3 dwg, 1 tbl
Patent RU-2044885-C1 (RU)
Title: Method for roof control of mine working
Inventor: KOVALEV OLEG V
IPC: E21D11/14
Filed: 1992-08-20
Granted: 1995-09-27
Abstract: FIELD: mining. SUBSTANCE: method for roof control of mine working includes erection of support with use of props possessing rigidity depending on value of roof sagging in point of prop installation instead of props having similar yield. EFFECT: reduced expenditures for support of mine working. 2 dwg
Patent RU-2052029-C1 (RU)
Inventor: NIKIFOROV ALEKSEJ V
IPC: E02F3/90
Filed: 1992-09-02
Granted: 1996-01-10
Abstract: FIELD: building equipment. SUBSTANCE: dismountable digger includes main pontoon with power plant, installed on it, subsoil pump and additional equipment, and lateral pontoons. Lateral pontoons are dismountable to increase transportability of the digger. Each lateral wall of the main pontoon and one lateral wall of each lateral pontoons are common. Three other walls of lateral pontoons and their end walls are connected to the main pontoon with hinges to ensure possibilities of subsequent assembly after transporting the digger. EFFECT: high productivity.
Patent RU-2097932-C1 (RU)
Title: Device for transmission of control signals with galvanic isolation
Inventor: VINOKUROV VALENTIN P
IPC: H04L25/49
Filed: 1992-08-27
Granted: 1997-11-27
Abstract: FIELD: pulse equipment. SUBSTANCE: device has transformer, two gates, communication line and amplifier, which outputs are connected to inputs of communication line which is designed as twisted pair, which second terminal is connected to middle tap of primary winding of transformer. Start terminal of primary winding is connected to output of first gate. End terminal of primary winding is connected to output of second gate. Inputs of first and second gates are joined. Input of amplifier serves as device input. In addition device has decoder, interface unit, two resistors, two diodes and level converter, which inverting input is connected to first input of decoder, which second and third inputs serve as additional second and third inputs of device. First and second outputs of decoder are connected to control inputs of second and first gates respectively. First and second terminals of communication line are connected to first and second terminals of interface unit, which third terminal is connected to joined inputs of gates. First terminals of first and second resistors are joined and connected to device output and end terminal of secondary winding of transformer. Start terminal of secondary winding is connected to anode of first diode and cathode of second diode. Anode of second diode is connected to second terminal of first resistor. Cathode of first diode is connected to second terminal of second resistor and to input of level converter, which inverting output serves as device output. EFFECT: increased functional capabilities, simplified design. 1 dwg
Patent DE-10019748-C1 (DE)
Title: Device, to test ability to cut and mine critical material, has two-track running gear, frame with drive assembly, control platform and horizontal cutting roller connected to conveyor
Inventor: HOFFMANN DIETER
IPC: E02F5/08
Filed: 2000-04-20
Granted: 2001-09-20
Abstract: The device has a two-track running gear (1), a frame (2) with a drive assembly (3) and a control platform (4). A cutting roller that be raised and lowered is arranged in front of the running gear, to roll about a horizontal axis perpendicular to the driving direction. The cutting roller extends the width of the device, is connected to a conveyor and is equipped with cutting tools, guide plates and delivery plates.  The total mass, drive power and throughput power of the test device are a given ratio less than the mining power of a mining device of the same speed and force of cutting tool. The roller rotation speed and advance speed are continuously variable to optimize the extraction rate.
Patent DE-10024129-C1 (DE)
Title: Hammer boring tool for stone and similar materials has chisel on wobble tube which can be moved radially to centrally running milling drive
Inventor: WENDEL NIKOLAUS
IPC: B28D1/18
Filed: 2000-05-18
Granted: 2001-10-31
Abstract: The hammer boring tool has a bit (4) mounted on a wobble tube (2) which can be moved radially relative to the centrally running milling drive. A striking action is induced from inside the wobble tube acting on one or more of the bits, by means of one or more striking masses (28) inside the wobble tube.
Patent DE-10114148-C1 (DE)
Title: Self-centering gearwheel pump, especially for flowable pastes and fluids, includes driving gearwheel axially fitted non-positively on smooth drive shaft and with eccentric hollow wheel to compensate radial heat expansions
Inventor: BROX DIETER
IPC: F04C2/10
Filed: 2001-03-22
Granted: 2002-06-06
Abstract: The pump has a plastics driving gearwheel (4) in a cylindrical housing (1) and non-detachably connected to a force-locking connection with the gearwheel hub (7). When driven by the smooth drive shaft (3) about the locally fixed center point (5) torque suddenly produces the force locking connection between the drive shaft and hub through a freewheel roller (6).  Through the permanent toothed engagement (9) an eccentric hollow elastic wheel (8) having one tooth more slides along inside the housing in relative rotary movement to the driving gearwheel (4). When the material warms up as a result of operation radial heat expansions are moved from the elastic hollow wheel into the existing clearance (16) and compensated. When the drive shaft warms up axial longitudinal expansion is compensated.
Patent DE-10118689-C1 (DE)
Title: Folding automobile passenger seat, for multi-purpose vehicle, has sliding seat frame and pivoted seat cushion and backrest used for extending luggage space
Inventor: MCDERMOTT MICHAEL
IPC: B60N2/06
Filed: 2001-04-14
Granted: 2002-11-21
Abstract: The automobile passenger seat (1) has a seat frame (4) which slides in the vehicle longitudinal direction supporting a seat cushion (2), which pivots between a horizontal seating position and a vertical stowed position and a seat back (3), pivoted between a vertical seating position and a horizontal stowed position.  The backrest can slide in the transverse direction, the seat cushion and the backrest coupled together so that the backrest is slid upon pivoting the seat frame into the vertical stowed position.
Patent DE-10143396-C1 (DE)
Title: Baffle pot used for casting molten metal comprises a base and a peripheral wall which delimits a chamber and a feed opening for a molten metal lying opposite the base
Inventor: BRECKA GERHARD
IPC: B22D41/00
Filed: 2001-09-04
Granted: 2002-11-28
Abstract: Baffle pot comprises a base (10) and a peripheral wall (12) which delimits a chamber (16) and a feed opening (18) for a molten metal (14) lying opposite the base. The chamber has different cross-sections over the height of the wall. The wall consists of several segments (12.1, 12.2, 12.3) connected together in a direction vertical to the base.  Preferred Features: The segments form a ring shape or have a square outer contour and a round or oval inner contour. The segments are adhered to the base.
Patent DE-10153291-C1 (DE)
Title: Gas lighter comprises a safety device which in a rest position mechanically or electrically blocks the path of an ignition spark to the fuel outlet
Inventor: ALTGOTT ROLF
IPC: F23Q2/16
Filed: 2001-10-31
Granted: 2003-03-06
Abstract: Lighter, in particular, in the form of a gas lighter (1) comprises a safety device which, in a rest position mechanically or electrically blocks the ignition path so that a spark produced by the spark generator does not reach the fuel outlet, and in an operating position frees the ignition path to the fuel outlet.
Patent DE-10156700-C1 (DE)
Title: Hinge system for road vehicle door has tube on door side of hinge with washer and head of bolt at one end and threaded block and ring flange at other
Inventor: SCHMADERER MAXIMILIAN
IPC: E05D5/14
Filed: 2001-11-17
Granted: 2002-10-24
Abstract: A projection (9) on the ring flange (8) plugs into the bodywork side of the hinge and forms part of the door side of the hinge. The ring flange carries a threaded (5) block (4) and a tube (2.) The block accommodates the threaded end of the bolt. The head of the bolt (6) bears on a washer (11,) which presses on the end of the tube.
Patent DE-10247377-C1 (DE)
Title: Towing coupling, for automobile, has loop at end of elongate rod-shaped part with hollow cross-section over part of its length
Inventor: FRISCHKORN HARALD
IPC: B60D1/14
Filed: 2002-10-10
Granted: 2003-12-11
Abstract: The towing coupling (1) has an elongate rod-shaped part (2) attached to the automobile at one end and provided with a loop (3) at the opposite end for engagement with a towing device. The rod-shaped part has a hollow cross-section (4) over at least part of its length, the loop provided by a wire cable attached to the rod-shaped part at both ends (8,9), e.g. by welding.
Patent DE-19613394-C1 (DE)
Inventor: DOEMENS GUENTER DR ING
IPC: H04N3/15
Filed: 1996-04-03
Granted: 1997-10-02
Abstract: Image sensors (1, 2) which are rotated through 90 DEG  relative to one another and have selective pixel access are used for rapid image recording. In this way, a short pixel access time is attained for the row and column directions. In order to recognize the position of objects with orthogonal edges, the individual light-sensitive elements are arranged in a rectangular configuration and/or the spacings between the individual rows are mutually offset. This reduces the number of pixels required and improves the recognition of edges. As a whole, the method drastically reduces the recognition time when determining the position of technical objects with orthogonal edges and, at the same time, improves the degree of accuracy which can be attained.
Patent DE-19625477-C1 (DE)
Title: Fluid barrier for tight closure of lower area of wall opening
Inventor: RULAND HEINZ
IPC: E06B9/00
Filed: 1996-06-26
Granted: 1997-10-02
Abstract: To the left and right of the wall opening, fixed to the floor, and connected to the wall are two bearing frames (4,5). One of the bearing frames (5) accommodates the side edges of a cut-off plate (12) in a lower closed position. In the area of the bearing frame (5) a transport column (29) that extends vertically upwards from the floor, has a transport slide (39) which is movable forwards and backwards along the column. The cut-off plate with its end (14) facing the transport column in its closed position, is rotatably located on the transport slide, around an axis (68) which is rectangular to the wall plane. In the closed position, the edge (13a) of the opposite free end (13) of the cut-off plate has a formation that corresponds to the other bearing frame (4).
Patent DE-19702944-C1 (DE)
Title: Fondue set
Inventor: REINHARDT MARKUS
IPC: A47G21/14
Filed: 1997-01-28
Granted: 1998-08-27
Abstract: The fondue pot has an extending flange (7) at the base onto which is fitted an upright support (5) the upper end of which holds a horizontal ring (3) over the pot. The fondue forks are suspended from this ring by hook and eye couplings. The hooks are on either the forks or the ring. The support is adjusted to dip the loaded tips of the forks into the fondue mixture. The upright support is clamped to the bottom flange and can be removed for cleaning. The height of the support is adjusted with rapid fasteners. The fondue pot and support structure are positioned over a heat source.
Patent DE-19716971-C1 (DE)
Title: Timber machining method with programme-controlled conveyor
Inventor: SCHMIDLER HANS
IPC: B23D59/00
Filed: 1997-04-15
Granted: 1998-12-24
Abstract: The timber machining method has at least one programme controlled conveyor for handling the timber beam (14) to be machined and a fixed sensor (20) for detecting the movement of the beam relative to the machining plant via a friction wheel (22) pressed into contact with the surface of the beam, for supplying measured values to the control.   During the machining operation, the beam and the machining tool, e.g. a saw, a milling head or a marking tool, are displaced relative to the machining position, with coordination of their displacements.
Patent DE-19717056-C1 (DE)
Title: Electrochemical sensor for measuring gas concentrations
Inventor: KESSEL ROBERT DR
IPC: G01N33/00
Filed: 1997-04-23
Granted: 1998-05-14
Abstract: Electrochemical gas sensor consists of an electrode system and a gas inlet, with which the gas sensor is directly connected to the surroundings. The novelty is that a container (2, 3) is arranged at the gas inlet as a moisture reservoir, whose walls have moisture-permeable regions containing hygroscopic materials. These hygroscopic materials buffer fluctuations in the relative moisture of the gas atmosphere acting on the electrode system.
Patent DE-19748907-C1 (DE)
Inventor: HANTSCHK GUENTHER
IPC: F04B47/02
Filed: 1997-11-05
Granted: 1999-05-12
Abstract: The invention relates to a drive head, comprising a housing (12) with passages (24, 26) for the rod assembly (10) and a rotary-driven sleeve (30) which is arranged in said housing. Said sleeve (30) surrounds a section of the rod assembly (10) and is connected thereto by a coupling (40). A recoil brake (70) is provided for the controlled reduction of the torsion energy accumulated in the rod assembly. Said recoil brake (70) has a rotor (74) which is driven by means of the sleeve (30) and a stator (76) which is supported on the housing (12). The stator (76) is prevented from turning in relation to the housing (12) by a lock (82) which can only be released when the assembly (10) is essentially free of torsion energy. This ensures that it is safe to check whether the torsion energy has been essentially reduced.
Patent DE-19749455-C1 (DE)
Title: Watertight footwear
Inventor: PAVELESCU LIVIU-MIHAI
IPC: A43B9/00
Filed: 1997-11-10
Granted: 1999-06-17
Abstract: The footwear has an upper in two layers (1,2) and a sole. The inner layer (2) has at least one functional layer that is impermeable to water but permeable to vapor, and an inner lining layer. The lower section of the inner part of the upper is extended (3',3) to give a watertight sealing bond, and the inner layer is bonded to the sole (7) only at the extended zone. The extension of the upper is preferably at the inner layer.
Patent DE-19810490-C1 (DE)
Title: Manually movable transport vehicle
Inventor: EBERLEIN HERBERT
IPC: B60B33/02
Filed: 1998-03-11
Granted: 1999-04-22
Abstract: The travel frame (2) of the vehicle (1) is equipped with at least one load device and a pushing device. At the front is a steering roller (7) which has a device (13) for engagement in at least one of the longitudinal ribs (22) of the transport belt (21). The device is formed as a straight structure (19) orientated towards the longitudinal ribs for the at least one steering roller.
Patent DE-19836375-C1 (DE)
Title: Verfahren zum Beeinflussen des Pegels eines hochfrequenten Sendesignals in einer Basisstation eines Funkfestnetzes
Inventor: BALL CARSTEN
IPC: H04B7/005
Filed: 1998-08-11
Granted: 2000-05-04
Abstract: In einer Sende-/Empfangseinheit (SE) und einer über eine Leitung (L) mit dieser verbundenen Antennen-Sende-/Empfangseinheit (ASE) wird der Pegel eines hochfrequenten Sendesignals (fs) gemessen und von den gemessenen Pegeln eine Pegeldifferenz (pdw) ermittelt. Der Pegel des Sendesignals (fs) wird derart beeinflußt, daß die ermittelte Pegeldifferenz annähernd auf einer vorgegebenen Pegeldifferenz (pdw, vw) gehalten wird. Hierdurch werden durch unterschiedliche Leitungen (L) und Umwelteinflüsse verursachte Pegelschwankungen des Sendesignals (fs) kompensiert.
Patent DE-19920399-C1 (DE)
Title: Plastic card conductor wire formation method has conductor wires supported in required pattern in clamp frame before pressing into electrically insulating plastic card
Inventor: MICHALK MANFRED
IPC: H05K3/10
Filed: 1999-05-04
Granted: 2001-01-25
Abstract: The method allows conductor wires (1) to be incorporated in an electrically insulating plastic card, using a clamp frame (3) for holding a number of conductor wires parallel to a press surface (7) of the clamp frame via individual clamp elements (2), for providing a required conductor wire pattern. The clamp frame fitted with the conductor wires is pressed into the surface of the insulating plastic card.  An Independent claim for a plastic card conductor wire formation device is also included.
Patent DE-19937305-C1 (DE)
Inventor: BECKER FRIEDHERZ H
IPC: F23D14/66
Filed: 1999-08-10
Granted: 2001-03-01
Abstract: The burner nozzle (28) is positioned at the end of a gas supply pipe (26). The burner nozzle is enclosed by a partition (34) forming a first annular duct (36) and spaced apart from the gas feeder-pipe. An outer casing (38) spaced apart from the partition forms a second annular duct (42). A recuperator (22) spaced apart behind the burner nozzle consists of several directly communicating chambers (K1-8) running radially in relation to the annular ducts. The chambers are alternately connected to the second annular duct on the radial inside, and, on the radial outside, are connected to the second annular duct and have an outlet (66) radially outwards. The chambers are connected radially inwards to the first annular duct, and have an air-inlet (70) on the radial outside.
Patent RU-2008694-C1 (RU)
Title: Chamber for radon activity measuring in ambient air sample
Inventor: KOTLYAROV ALEKSANDR A
IPC: G01T1/167
Filed: 1992-11-10
Granted: 1994-02-28
Abstract: FIELD: radiometry, radiation activity measuring technology. SUBSTANCE: chamber for radon activity determining has alpha-particle detector for radon daughter nuclear decay fragments, aerosol strainer and air-valve. Chamber body is made like telescopic ring members with air proof dynamic connection sealing and lock units. Chamber height is equal to 0,8-1 with respect to bigger ring diameter. EFFECT: more convenient construction for air quick-analyzer. 3 dwg
Patent RU-2078156-C1 (RU)
Title: Device for threading-in machine of continuous liquid treatment of fiber
Inventor: LUKINOV ALEKSANDR N
IPC: D01D13/00
Filed: 1992-10-20
Granted: 1997-04-27
Abstract: FIELD: production of chemical fibers. SUBSTANCE: device for threading-in of machine of continuous liquid treatment of fiber has bath with process fluid, guide rollers installed on the bath bottom and float carriage installed on guides. The device has novel components including threading-in head and fiber laying-out member. Threading-in head is installed on carriage for motion over monorail along the machine and for turning over vertical axis. Fiber laying-out member is made in form of hollow shaft having elbow on its front end. EFFECT: higher efficiency. 3 cl, 2 dwg