baber/WOPTO huggingface dataset:
Patent RU-2000528-C1 (RU)
Inventor: CHERNOV ALEKSANDR F
IPC: F27B1/20
Filed: 1991-11-28
Granted: 1993-09-07
Abstract: Сущность изобретени : загрузочное  устройство содержит корпус с загрузочным  и разгрузочным отверсти ми,  приводной ротор с жесткими метательными  лопатками. Ротор с метательными лопатками  размещен в горизонтальной  плоскости с возможностью изменени  угла  наклона к горизонтали, а вал ротора  соединен непосредственно с валом привода  посредством эластичной муфтой. 2 ил.
Patent RU-2071803-C1 (RU)
Title: Multisectional apparatus for molecular distillation
Inventor: POLUNICHEV VITALIJ I
IPC: B01D3/12
Filed: 1991-12-20
Granted: 1997-01-20
Abstract: FIELD: chemical engineering. SUBSTANCE: apparatus has rotor drive, upright frame with disposed therein rotor and distillation sections formed by coaxial cylindric surfaces of annular evaporators and condensers. Each section contains pillars with evaporators. Feeding device consists of several fastened to each other discs placed in upper part of frame and a funnel made in the form of annular spaces whereto liquid-supply fittings are led. The funnel is provided with channels to withdraw liquid to evaporator surfaces in each distillation section with hydraulic locks. Molecular distillation sections are separated into vacuum steps with cylindric partitions and corresponding discs, which are sealed between each other with rotating hydraulic locks formed by their annular members. EFFECT: increased capacity of apparatus. 5 cl, 2 dwg
Patent RU-2097611-C1 (RU)
Title: Flexible shaft
Inventor: KALASHNIKOV VALERIJ G
IPC: F16C1/00
Filed: 1991-08-16
Granted: 1997-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: shaft is made from flexible material in form of rod or pipe connected to and engageable with flexible framework consisting of cylindrical spring immovably connected with two bushes at the ends and flexible longitudinal rods received by holes in shaft; these rods are connected with bushes. EFFECT: enhanced reliability. 8 cl, 6 dwg
Patent RU-2029623-C1 (RU)
Title: Method and apparatus for milling ash-slag wastes
Inventor: PRIBYLSKIJ LEONID STEPANOVICH
IPC: B02C21/00
Filed: 1991-10-31
Granted: 1995-02-27
Abstract: FIELD: milling of thermal power station wastes for further production of binders used in construction industry. SUBSTANCE: method involves milling wastes in mill adapted for preparing pulverized coal and simultaneously drying wastes by flue gases. Milling apparatus has charging device, ball mill, separator, milled product discharge cyclones and ventilator, which are connected through pipelines. Ball mill inlet part is connected with smoke suction pipe of flue gas recirculation system of boiler. Cyclones are connected in series one with the other and through hose filter with ventilator. EFFECT: increased efficiency of apparatus and method and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2078349-C1 (RU)
Title: Opticoelectron device to visualize image
Inventor: VOLKOV VIKTOR G
IPC: G02B27/00
Filed: 1992-02-24
Granted: 1997-04-27
Abstract: FIELD: optics. SUBSTANCE: invention can be used for observation under decreased level of illumination, specifically, for underground working of mineral resources, for supervision of situation on railway tracks and so on. Radiation in spectrum region 0.4-0.92 $$$ goes to mirror-lens objective 1 which contra-reflector 6 operates for reflection and image is generated on photocathode of electron-optical converter 2. At same time thermal radiation in spectrum region 2-15 $$$ forms image on photocathode of infra-red electron-optical converter 8 with the use of objective 1. In this case dichroic coat of contra-reflector 6 which is last optical surface of objective 10 lets spectrum region 2-15 $$$ to be passed. Image from screen of electron-optical device 8 is transmitted with the aid of transfer objective 9 and capacitor 7 to photocathode of electron-optical device 2 which increases brightness of both images which are observed by operator through eye-piece 3. EFFECT: expanded application field, improved functional efficiency of device. 1 dwg
Patent RU-2014976-C1 (RU)
Title: Electrode wire feed mechanism
Inventor: GRUZDEV VIKTOR I
IPC: B23K9/12
Filed: 1992-04-08
Granted: 1994-06-30
Abstract: FIELD: welding. SUBSTANCE: electrode wire feed mechanism has housing 1, drive 2 secured on housing, intended for feeding wire 3 and connected with drive roller 4, adjustable wire clamp with retainer 6 and inlet and outlet guides positioned on housing 1. Adjustable clamp is made in the form of flexible disk 9 and block 10 contacting disk 9 on side opposite to wire 3. Block 10 is mounted movably on housing 2 and is connected with the latter through retainer 6. In zone of block 10 electrode wire 3 is clamped between flexible disk 9 and side surface of drive roller 4. Drive 2 for feeding wire 3 is associated with drive roller 4 by means of safety clutch 11. EFFECT: controlled speed of wire feed. 4 dwg
Patent RU-2084826-C1 (RU)
Inventor: DOMASHKEVICH OLEG PETROVICH
IPC: B64G1/28
Filed: 1992-04-13
Granted: 1997-07-20
Abstract: FIELD: instrumentation engineering; space vehicle stabilization systems. SUBSTANCE: device includes housing where drive and frame flywheel are mounted; frame is connected with drive by means of multistage gear train mounted on frame. Device is also provided with weights located eccentrically on driven gears symmetrically relative to frame axis. Gyromotor is arranged inside frame on transferable shaft inclined towards axis of frame. Ends of shaft are articulated with frame and axle of driven gear. EFFECT: obtaining no-reaction torque. 1 dwg
Patent RU-2013575-C1 (RU)
Title: Method and apparatus for suppressing the exhaust noise of four-stroke internal combustion engine
Inventor: RUDOJ BORIS P
IPC: F01N1/08
Filed: 1991-11-05
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: cyclic portion of exhaust gases is split into two portions of which one is discharged to the outside and the other is conveyed to another chamber. After the process of gas discharge is terminated the gases are directed to the first chamber to be discharged to the atmosphere. Device for carrying out the method has casing 1 separated by partition 2 into main and damping cavities 3 and 4, exhaust pipe 5 located in the main cavity, and intermediate pipe 6 in the form of a spiral made integral with inlet pipe and having port 8 extending into the main cavity. Open end of pipe 6 extends into the damping cavity. A reduction in the pressure downstream of the discharge arrangement is accounted for by two underpressure waves reflected from port 8 and open end of the intermediate pipe 6, and by that exhaust gases enter main cavity 4 in two flows. Second portion is delayed in time thanks to substantial length of intermediate pipe 6. EFFECT: enhanced efficiency of the method and apparatus. 2 cl, 2 dwg
Patent RU-2046892-C1 (RU)
Title: Device to control working member of a scraper
Inventor: SHCHEMELEV ANATOLIJ MEFODEVICH
IPC: E02F9/20
Filed: 1992-04-29
Granted: 1995-10-27
Abstract: FIELD: excavating/transport machines. SUBSTANCE: scraper unit has base vehicle and pusher, first rotation frequency sensor installed on drive wheel of the scraper, comparator with summing input connected to the first rotation frequency sensor output, and subtracting input connected to the second rotation frequency sensor output, divider made in the form of a logometer with first winding connected to comparator output, and second winding connected to the first rotation frequency sensor output, a transformer with rotary coil mechanically coupled to logometer pointer pivot, a rectifier connected to electric terminal of transformer rotary coil, second comparator made of two feedback transistors connected to the rectifier, amplifier and low frequency filter. Winding of electromagnetic control valve is connected to collector circuit of the second transistor of the second comparator. EFFECT: good controllability. 3 dwg
Patent RU-2074270-C1 (RU)
Title: Method for killing of silk worm cocoons
Inventor: AKIO KHASIGAMI
IPC: D01G17/00
Filed: 1990-12-20
Granted: 1997-02-27
Abstract: FIELD: production of raw silk. SUBSTANCE: silk worm cocoons are placed into gas-tight vessel or container and gas mixture is supplied to it in the form of ethylene oxide and carbon dioxide. Silk worm cocoons prior to placing them into vessel or container may be preliminarily placed into bag of gas- or steam-permeable material. EFFECT: higher efficiency. 2 cl, 1 dwg, 1 tbl
Patent RU-2032242-C1 (RU)
Title: Process of manufacture of laser target of cathode-ray tube on base of monocrystal of semiconductor of a 002b - 006 type
Inventor: KATSAP VIKTOR N
IPC: H01J9/20
Filed: 1992-08-27
Granted: 1995-03-27
Abstract: FIELD: manufacture of laser cathode-ray tubes. SUBSTANCE: chemical and mechanical polishing of first surface of starting semiconductor plate is conducted. Heterostructure composed of monocrystal film of direct-gap semiconductor of A 2 B 6 , type grown on substrate of semiconductor of A 3 B 5 , type is used as starting plate. Output mirror is applied and heterostructure is anchored on cooling agent line. Then substrate of semiconductor of A 3 B 5  type is removed by method of selective chemical pickling, for instance with aqueous solution of H 2 O 2  and NH 4 OH. Surface of monocrystal film of A 3 B 5  semiconductor contacting A 2 B 6  semiconductor substrate is polished by chemical method and dummy mirror in the form of reflecting coat is applied on it. EFFECT: facilitated manufacture of laser targets. 3 cl, 1 dwg
Patent RU-2073296-C1 (RU)
Title: Belashov's commutator
Inventor: BELASHOV ALEKSEJ N
IPC: H02K13/14
Filed: 1992-08-25
Granted: 1997-02-10
Abstract: FIELD: commutator machines. SUBSTANCE: electric motor commutator is furnished with an electronic switch and connectors via which the rotor winding is fed, and the commutator control circuit is fed with control voltage via a brush and slip-ring with external commutator bar insulated from one another on each side. EFFECT: improved commutation and quick removal. 6 cl, 2 dwg
Patent RU-2054032-C1 (RU)
Inventor: LOSEV GENNADIJ E
IPC: C11B1/10
Filed: 1992-08-25
Granted: 1996-02-10
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: method involves treating plant material with solvent and effectuating driving-off in closed space at steady-state temperature below solvent boiling temperature in the presence of inert gas. Apparatus has vessel for solvent and micella accumulator. Return refrigerator and evaporator are communicated through gas phase circulation circuit. EFFECT: increased efficiency in extracting plant material and improved quality of extracted material. 3 cl, 1 dwg
Patent RU-2069735-C1 (RU)
Title: Core barrel
Inventor: ESHIMOV GEORGIJ K
IPC: E21B25/00
Filed: 1992-09-02
Granted: 1996-11-27
Abstract: FIELD: mining; equipment for coring. SUBSTANCE: core barrel has sub, body inner barrel with radial holes and hollow bushing in it at upper end with seats for dropping valves. Bushing and inner barrel are fastened by shear pins. Inner barrel has core catcher with catching teeth on lower end. Secured to body is core bit with water courses and circular protrusion engageable with core catcher. Core drilling bit is detachable and has circular coupling movable in axial direction and covering water courses which are stepped. Hollow of core drilling bit is covered with inserted drilling bit assembly having central water course and located in coupling hollow. Drilling bit assembly, coupling and core drilling bit are joined by shear pins. Drilling bit assembly has branch pipe with jet nozzle and seat for dropping valve. In full-hole drilling down to producing formation, core drilled out by core drilling bit is destroyed by inserted drilling bit assembly. When it is required to have core, valve-ball is dropped in core barrel hollow to close single channel of flow of drilling mud to bottom hole, as a result, pressure rises in hollow of barrels and pins are sheared which connected inserted drilling bit assembly with core drilling bit and circular coupling. Then, dropped into barrels hollow is value-ball which closes hollow of inner barrel to stop drilling mud. Upon completion of coring, the third valve-ball having the largest diameter is dropped to close the core barrel control channel due to which drilling mud pressure shears pins connecting inner barrel with sub, and bushing with inner barrel, and they move down. In this case, the core catcher teeth are bent inside barrel to catch core coming there, and moving down bushing opens radial holes for flow of drilling mud from the hollow of drill pipes to well during lifting the core barrel filled with core from well. EFFECT: higher efficiency. 4 dwg
Patent RU-2034691-C1 (RU)
Title: Device for microfeeding the blanks during the polishing
Inventor: KHUDOBIN LEONID V
IPC: B24B47/20
Filed: 1992-09-28
Granted: 1995-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a foundation made in the form of articulated movable plate 2 and lower immovable plate 1 forming an angle. Upper plate 4 is hinged with the movable plate and is located parallel to the lower immovable plate. Two heating elements 6 and 7 are mounted on the opposite ends of the lower immovable and the upper movable plates, correspondingly, for contacting with movable plate 2. Table 12 is installed on the upper plate on ball-type supports 11 and is equipped with vertical axle 14 for turning around this axle relative to upper plate 4. The device has a rack-and-gear drive for turning the table. Rack 16 is brought into rotation by an additional heating element. EFFECT: facilitated manufacture. 2 dwg
Patent DE-10006613-C1 (DE)
Title: Operating lignite fired boiler involves raising flow point of ash in boiler by magnetic/ electrostatic separation of siderite, similar ferrous materials, foreign matter during reduction
Inventor: LENZ UWE
IPC: B03C7/00
Filed: 2000-02-15
Granted: 2001-11-22
Abstract: The method involves first reducing and drying at least some of the lignite in a multi-stage process, whereby the lignite is reduced to a maximum mean diameter in a final reduction stage before burning. The flow point of the ash in the boiler can be raised as required in that magnetic and/or electrostatic separation of siderite, similar ferrous materials and other foreign matter can be performed during reduction
Patent DE-10115085-C1 (DE)
Title: Bottle cork extraction device has two separate drives for selective rotation and/or translation of cork extraction tool
Inventor: KETT REINHOLD
IPC: B67B7/04
Filed: 2001-03-27
Granted: 2002-07-25
Abstract: Cork extraction device uses extraction tool (11) operated by electric motor, with control unit (4) for controlling gripping of bottle neck and cork extraction and support device (3) for transmission of reaction force to bottle neck. First drive (7,9) is used for rotation of threaded shaft (12,13) and second drive (8,10) is used for rotation of threaded sleeve (15) screwed onto threaded shaft and carrying extraction tool.
Patent DE-10137994-C1 (DE)
Title: Manufacture of hybrid- or composite plastic and metal components, includes adhesive at juncture between lining sections
Inventor: HOLZLEITNER JOCHEN
IPC: B62D29/00
Filed: 2001-08-02
Granted: 2002-12-05
Abstract: A manufacture of hybrid- or composite plastic and metal components, includes adhesive at juncture between lining sections (21, 25).
Patent DE-10233098-C1 (DE)
Title: Automobile seat has pressure sensors in a matrix array, to determine the characteristics of the seated passenger to set the restraint control to prevent premature airbag inflation and the like
Inventor: MARCHTHALER REINER
IPC: B60N2/90
Filed: 2002-07-20
Granted: 2003-10-30
Abstract: The automobile seat (4) has a system to register the characteristics of the seated passenger (6), to set the performance dynamics of the airbag (8) or safety belt tensioner accordingly in the event of strong vehicle (5) deceleration forces. The weight of the passenger and the height of the center of gravity (7) are taken into account, together with its height:width ratio. The weight is registered by pressure sensors (10) in the seat, in a matrix array where the dimensions of the passenger can be established. The sensor signals (D) to the control circuit (11) determine whether the airbag/safety belt control (9) is to be activated or not, together with acceleration signals from vehicle sensors to a computer circuit (13).
Patent DE-19503400-C1 (DE)
Title: Demountable duckboard for e.g. construction sites
Inventor: HEIMING MARTIN
IPC: A47C23/06
Filed: 1995-02-02
Granted: 1996-03-28
Abstract: The board has a base support strip with a shaped grip for the end of each board (8), with the profiled grip comprising two uprights (2, 3) and a cross piece (4). The two uprights locate in slots in the ends of the board while the cross piece lies over the top of the board to form a twist free coupling. The uprights and cross piece can be formed by a simple hoop structure. The uprights of the hoop at backed by shaped extensions (5, 6) which fit into keyhole shaped slots in the ends of the boards. The profiled grips are secured on locating plates (1) which also support the weight of each board. No separate securing ties are required to complete the duckboard. The coupling for the board ends have a set amount of elasticity to provide a self locking grip.
Patent DE-19540833-C1 (DE)
Title: Theft protection device for motor vehicles
Inventor: HIEBL JOHANN
IPC: B60R25/102
Filed: 1995-10-30
Granted: 1997-03-27
Abstract: The theft protection device has a theft warning system (1) which generates a first alarm signal when an illegal entry into or movement of the vehicle is detected. The first alarm signal is transmitted via at least one of two or more antennae (3,4). A test unit (2) has a signal generator (5) which generates a test signal beginning at a defined time and transmits the signal via the first antenna (3) for a defined period.  The test unit has a monitoring unit (6) which generates a second alarm signal if the test signal is not received via each of the further antennae within the defined period. The second alarm signal is transmitted (7) via at least two antennas.
Patent DE-19621903-C1 (DE)
Title: Disinfecting device with disinfecting cloth sections
Inventor: KALVERAM CHRISTA MARIA
IPC: A47K10/42
Filed: 1996-05-31
Granted: 1997-07-17
Abstract: A disinfecting arrangement consists of a container (1) with a hood-type lid (3) and a base (2). The lid forms a closed container (1) with the base (2). The lid can be opened and numerous disinfecting cloth sections (4) are fixed to the base. The cloth sections are joined together. The cloth sections are preferably attached to an adhesive back section (5) and can be torn off individually.
Patent DE-19633826-C1 (DE)
Title: Simple, economical preparation of water-soluble cellulose ether with recycled sodium hydroxide
Inventor: DOENGES REINHARD DR
IPC: C08B11/20
Filed: 1996-08-22
Granted: 1997-10-30
Abstract: Preparation of water-soluble cellulose ethers (I) containing hydroxyalkyl group comprises (1) etherifying cellulose with alkylene oxide in suspension in an aqueous organic medium (II) in the presence of at least 1.0 mole sodium hydroxide (NaOH)/mole anhydroglucose units; (2) separating (II) when etherification is complete; (3) extracting the crude (I) with a suitable solvent mixture (III); (4) distilling the low-boiling organic constituents from (III); (5) adding the separated (II) to the distillation residue of (III) to form a multiphase mixture; (6) separating the lower phase; and (7) re-using the NaOH present in the lower phase.
Patent DE-19802398-C1 (DE)
Title: Signal processing for COFDM receiver
Inventor: SCHOELLHORN PETER DIPL ING
IPC: H04L27/26
Filed: 1998-01-22
Granted: 1999-05-06
Abstract: The invention relates to a method for processing signals made up of data symbols which are separated from each other by protective intervals. Signals of this type are used in digital television broadcasting for example. Gaps are produced in the flow of recovered data at the receiving end as a result of these protective intervals. According to the invention, said gaps can be avoided by stretching the evaluation of the symbols out over the duration of the protective interval. An additional buffer memory is then no longer needed.
Patent DE-19816246-C1 (DE)
Title: Verfahren zur Elektronenbestrahlung von Schichten auf Oberflächen von Objekten sowie Einrichtung zur Durchführung des Verfahrens
Inventor: PANZER SIEGFRIED
IPC: G21K5/10
Filed: 1998-04-11
Granted: 1999-12-30
Abstract: Die Erfindung betrifft ein Verfahren zur Elektronenbestrahlung von Schichten, die auf Objekten aufgebracht sind, oder von oberflächennahen Bereichen von Objekten, mit dem die physikalischen und/oder chemischen Eigenschaften von Stoffen in der Oberfläche oder in oberflächennahen Bereichen verändert werden. DOLLAR A Die Erfindung betrifft weiterhin eine Einrichtung zur Durchführung des Verfahrens. DOLLAR A Das bevorzugte Anwendungsgebiet der Erfindung erstreckt sich auf die Härtung von Anstrichstoffen, beispielsweise von Farben und Lacken sowie von organisch/anorganischen Verbundsystemen, die auf Objekten mit dreidimensional geformten Oberflächen aufgebracht sind. Die Einrichtung zur Durchführung des Verfahrens ist robotertauglich und für einen breiten industriellen Anwendungsbereich wirtschaftlich einsetzbar.
Patent DE-19820603-C1 (DE)
Title: Accumulator pack casing; has contacts in casing for connections of energy storage device that can be plugged into drawer with non-operational and operational positions
Inventor: WOERWAG PETER
IPC: H01M50/296
Filed: 1998-05-08
Granted: 2000-03-16
Abstract: The casing has internal contacts (70) for electrical connections (65,66) of the accumulator pack (14). The accumulator pack can be plugged into a drawer (40) that can be moved from a non-operational to an operational position and is secured in each position. The contacts are spaced from the connections in the non-operational position and protrude into the drawer to contact the connections of the accumulator pack in the operational position.
Patent DE-19826328-C1 (DE)
Title: Rapid change mounting for machine tool work clamp
Inventor: FRANZKI MICHAEL
IPC: B23Q1/00
Filed: 1998-06-12
Granted: 1999-11-25
Abstract: The machine tool work clamp table (2) has pins (3,4) spaced regularly around the circumference of the table and forming raised frusto-conical guide stops (7). Each pin has a conical centring section (11) which engages a mating conical recess (8) in a bush (5,6) in the work clamp plate (1). Each bush is an axially sprung steel bush defining circumferential and parallel slots (9).
Patent DE-19829533-C1 (DE)
Title: Method of inserting insulation into cavity walls involves feeding insulation filling into cavity and simultaneously compressing it
Inventor: EGLE JOSEF
IPC: E04F21/08
Filed: 1998-07-02
Granted: 2000-04-13
Abstract: The method of inserting insulation (2) into building cavity (3) walls uses a feed (F) which mechanically drives the insulation filling into the cavity. Reciprocating press heads (4) are used to compress the insulation as it is fed into the cavity.  The claims include a filler for the insulation
Patent DE-19836195-C1 (DE)
Title: Connection socket for data network, e.g. for data cable connection
Inventor: PHILIPP GERD
IPC: H02G3/08
Filed: 1998-08-10
Granted: 1999-10-28
Abstract: The connection socket has a metallic casing bottom part (13) with a base (15) enclosed by a perpendicular peripheral wall (16) and a co-operating casing upper part (14) with a circuit board supported between them parallel to the base. The base has two channel surfaces (29,31) on its outside and two perpendicular channel surfaces (32,33) with a quarter cylinder cross-section, provided with rupture points to hold a data cable.