baber/WOPTO huggingface dataset:
Patent DE-19653922-C1 (DE)
Title: Support device of tubular bus=bar e.g. for power transmission in HV switchgear and switching-stations
Inventor: KATHEDER HANS
IPC: H02G5/02
Filed: 1996-12-21
Granted: 1998-07-02
Abstract: A support device for a tubular bus bar (2) has a support mounting (3,4) carrying the busbar and electrically in contact with it plus at least one contact roller (9) which is located in movable fashion on the mounting and which consists of an electrically conducting material. The surface of the contact roller has a relief standing out from it.  As a relief, knurling is used. The grooves of the knurling are transverse to the peripheral direction of the surface. The roller is a cylinder, a cone or a truncated cone. The surface of the roller deviates from an exact cylindrical or conical one so that the surface and its knurling, especially the grooves in a radial cross-sectional plane, are circular.
Patent DE-19704871-C1 (DE)
Title: Hardening hollow cold extruded steel shaft
Inventor: DIEHL HELMUT
IPC: C23C8/80
Filed: 1997-02-10
Granted: 1998-10-15
Abstract: Hardening hollow shafts (especially drive shafts) of cold extruded 25 Cr Mo4 steel in an atmosphere containing nitrogen and carbon (formed by methanol and propane addition) involves: (a) heating at 930-980 deg C for 50-100 mins. at an atmosphere carbon level of 0.3-0.6%; (b) increasing the carbon level to 0.8-0.95% for 60-100 mins.; (c) rapidly reducing the carbon level to 0.6-0.75% at 930-980 deg C and holding for 60-100 mins.; (d) reducing the temperature to 820-890 deg C and holding for 40-130 mins; and (e) quenching in an oil bath at 60-90 deg C for 15-30 mins. Also claimed is a hollow drive shaft produced by the above method.
Patent DE-19726937-C1 (DE)
Title: Start tube for a projectile
Inventor: SPENGLER HANS
IPC: F41F3/077
Filed: 1997-06-25
Granted: 1998-09-17
Abstract: A start tube contg. a projectile has end seals which protect the projectile from external influences and which can be removed. The seal (18, 19) at the rear end (12) of the tube has a ring groove (14) which can be filled with adhesive (13). The radial outer groove flank (15) and the base (16) of the groove, as well as the inner groove flank (17) comprise of plastic films (18, 19). One of the films (18) extends over the rear of the pipe cross-section while the other (19) extends over the radial outer section. The plastic film is preferably polycarbonate.
Patent DE-19737964-C1 (DE)
Title: Cutting an interspace vent in the external wall of a flexibly-lined rigid vessel
Inventor: KNEER ROLAND
IPC: B29C49/22
Filed: 1997-08-30
Granted: 1998-10-08
Abstract: The inventive container (1) consists of a rigid outer container (2) and a slightly deformable inner bag (3) arranged closely thereto, and is produced by means of a coextrusion-blowing process. Said outer container (2) contains at least one pressure equalisation opening (7) by which means air enters between the outer container (2) and the inner bag (3) when the bag contents are delivered, for example by a pump. The at least one pressure equalisation opening (7) is formed by cutting away a curved section of the wall (6) of the outer container (2) using a rotating tubular blade (5) or a hollow blade (11), so that a hole (7) is made in the outer wall. The container is kept flat during this cutting process. The inner bag (3) remains intact and is simply pushed inwards.
Patent DE-19742333-C1 (DE)
Title: Equipment for wetting free-flowing bulk material especially power station filter ash
Inventor: RUECKERT RAINER
IPC: B01F23/50
Filed: 1997-09-19
Granted: 1999-04-29
Abstract: Equipment for wetting free-flowing bulk material has an annular nozzle supplied with water from a surrounding split water chamber, the two parts of which can be moved relative to one another along a bulk material drop tube and are fixed to upper and lower parts of the annular nozzle. In equipment for wetting free-flowing bulk materials, having a bulk material drop tube and an annular nozzle supplied with water from a surrounding water chamber, the novelty is that (a) the outer wall (2) of the water chamber (1) is divided into two parts which are connected together by a flexible compensator (3); (b) the water chamber (1) has an adjusting mechanism (4) for moving the two parts relative to one another in the direction of the longitudinal axis of the bulk material drop tube (9); and (c) the annular nozzle (12) has separate upper and lower parts (13, 14), the upper part (13) being fixed to the upper part of the water chamber (1) and the lower part (14) being fixed to the lower part of the water chamber (1).
Patent DE-19752081-C1 (DE)
Title: Plastic-jacketed tube, e.g. copper@ water pipe
Inventor: BOEGEL ANDREAS DIPL ING DR RER
IPC: C08K3/26
Filed: 1997-11-25
Granted: 1999-01-21
Abstract: A tube with a plastic jacket made of a polyethylene (PE)-based mixture contains: (a) 15-45 wt.% chalk as filler; (b) 8-30 wt.% elastomer-modified polyolefin as plasticiser; (c) 1-10 wt.% metal-free thermal stabiliser, and (d) PE homopolymers and copolymers with a content of at least 15 wt.%.  The casing composition contains 25-35 wt.% (a), 10-18 wt.% (b) (especially elastomer-modified polypropylene, PE or polybutene), 1-3 wt.% (c), 0.5-3 wt.% pigment mixture for colouring, 0.2-1.5 wt.% lubricants and processing aids, and PE homo- and co-polymer mixture as above, preferably HDPE, LDPE and/or LLDPE.  The jacket shows a thermal conductivity of 0.1-0.5 (preferably 0.16-0.35) W/m/K at 40 deg C, a heat distortion temperature of at least 105 deg C and an elongation at break (DIN 53455) of at least 680%; it also meets the fire resistance requirements for building materials Class B2 (DIN 4102). The plastic jacket is preferably fitted round a copper pipe.
Patent DE-19800829-C1 (DE)
Title: Cover hatch lid for airframe
Inventor: DITTRICH KAY
IPC: B65D90/54
Filed: 1998-01-13
Granted: 1998-12-10
Abstract: The covering  (1) has a cover lid (3) with  fasteners (2). The covering can be formed as a foil layer which contains a portion as a form-memory layer.  The covering can have a slit (4a) which has a spacing (a) from the edge of the fastening (2) over a part of the circumference of the fastening. The covering can have cut outs in the areas within the slit on the surface (5) below this. The covering can have a gap, edge or opening in the area of the edge (6) of the cover lid.
Patent DE-19809631-C1 (DE)
Title: Verfahren und Vorrichtung zum Vergießen einer Schmelze sowie danach hergestellte Gussstücke
Inventor: STENZEL OTTO
IPC: C22C1/10
Filed: 1998-03-06
Granted: 2000-03-30
Abstract: Die Erfindung betrifft ein Verfahren zum Vergießen einer Schmelze bei verhältnismäßig geringer Erstarrungsgeschwindigkeit, wie insbesondere Schwerkraftkokillengießverfahren, Sandgießverfahren, Niederdruckgießverfahren oder Zwischenformen dieser Verfahren, wobei die Schmelze Phasen, wie Vorausscheidungen von Kristallen oder Partikel oder Kurzfasern, mit niedrigerer elektrischer Leitfähigkeit als das Metall der Restschmelze aufweist; um verschleißfeste Oberflächenbereiche zu erhalten, wird erfindungsgemäß vorgeschlagen, dass die Schmelze unter zumindest lokaler Einwirkung eines elektromagnetischen Wechselfeldes zur Erstarrung gebracht wird und dadurch eine Anreicherung der weniger leitfähigen Phasen an Bereichen der Gußteiloberfläche erreicht wird.
Patent DE-19830401-C1 (DE)
Title: Spirally wound corrugated tube manufacturing mill
Inventor: ANTON HANS-GEORG
IPC: B21C37/12
Filed: 1998-07-08
Granted: 1999-10-14
Abstract: A spirally wound corrugated tube manufacturing mill has interior and exterior strip joining rolls (4, 5) with diametrically opposite shoulder regions for defining a rectangular deformation space. A mill for corrugated tube manufacture by spiral winding of longitudinally corrugated strip comprises:  (a) an exterior strip joining roll (5) with a corrugation profile matching that of the strip (6); and  (b) an interior strip joining roll (4) with a corrugation profile larger than that of the strip, the corrugation peaks having the same curvature radius as the strip corrugations, and the corrugation valleys having a slightly greater curvature radius than the strip corrugations.  In the region of the corrugations to be strip joined and deformed, the two rolls have diametrically opposite shoulder regions forming an intermediate rectangular deformation space.
Patent DE-19856260-C1 (DE)
Title: Reduction of polychlorinated dibenzodioxin and dibenzofuran content in waste gas from sintering plant by adding adsorbent comprises agglomeration of adsorbent and dust from filter before recycling
Inventor: HOLSTE REINHARD
IPC: B01D53/10
Filed: 1998-12-07
Granted: 2000-03-16
Abstract: In reducing the polychlorinated dibenzodioxin and dibenzofuran (PCDD and PCDF) content of waste gas by adding adsorbent, separating the charged adsorbent and dust from the sintering process in a filter and recycling these to sintering, fines or dust separated in the filter are agglomerated with additive(s) before recycling. An Independent claim is also included for the sintering plant comprising a sintering belt, a waste gas pipe fitted with an adsorber, filter and recycling system, and a unit for agglomerating the separate solids with an additive.
Patent DE-19905981-C1 (DE)
Title: Elektrolytlösung und Verfahren zur Herstellung von Bleizinnschichten sowie Verwendung
Inventor: STRUBE GERNOT
IPC: C25D3/60
Filed: 1999-02-12
Granted: 2001-05-17
Abstract: Die vorliegende Erfindung stellt eine saure Elektrolytlösung zur Herstellung von Bleizinnschichten zur Verfügung. Die erfindungsgemäße Elektrolytlösung umfaßt Alkylsulfonsäuren, lösliche Zinnsalze, lösliche Bleisalze und eine Mischung ein oder mehrerer nichtionogener oberflächenaktiver Substanzen und ein oder mehrerer anionischer oberflächenaktiver Substanzen als Inhibitoren. Weiterhin wird ein Verfahren zur Herstellung von Bleizinnschichten unter Einsatz der sauren Elektrolytlösung zur Verfügung gestellt. Das erfindungsgemäße Verfahren kann vorteilhaft zur Herstellung von Bleizinnbeschichtungen auf elektronischen Bauteilen verwendet werden.
Patent DE-19946360-C1 (DE)
Title: Collection container for savings books for automatic banking provided by rectangular tray with operating device transverse to savings book feed direction for folding savings book
Inventor: FLUEGGE RUPRECHT
IPC: B65H31/02
Filed: 1999-09-28
Granted: 2001-01-11
Abstract: The collection container has a rectangular tray (10) provided with a base (12), 2 sidewalls (14), a rear wall (16) and an opposing operating device, transverse to the feed direction (A) of the savings books by a transport device (20), for folding each saving book.  At least one of the sidewalls has a guide surface (22) angled inwards towards the base at its top edge, the base provided with an inclined ramp (24) having a bottom edge (34) spaced from the base by the thickness of the folded savings book.
Patent MD-4082-C1 (MD)
Title: Stave for use in the production of wine products
Inventor: PRIDA Ivan
IPC: B27H3/02
Filed: 2010-08-03
Abstract: The invention relates to the wine industry, namely to staves for use in the production of wine products.The stave, according to the invention, represents a body of oak wood of oblong shape, wherein are made, on a segment of 50…95% of body length, longitudinal parallel through cuts of a width of 2…5 mm, at a distance of 7…20 mm between them, the cuts being made in the thickness and/or width of the body.The result is to increase the specific surface of staves.
Patent RU-2082003-C1 (RU)
Title: Hydropneumatic hammer
Inventor: GOJDO MAKSIM E
IPC: E01C19/05
Filed: 1992-11-05
Granted: 1997-06-20
Abstract: FIELD: construction machinery. SUBSTANCE: this relates to hydropneumatic impact-action devices for operating members of construction and road-building machines and can be used as replaceable working attachment to excavators and loaders for loosening frozen ground, crushing large lumps of rock, etc. Hydropneumatic hammer has body with passages, coaxial rod of tool and striker with internal axial and radial holes and circular bores located in body with possibility of axial displacement, return, accumulating and atmospheric spaces arranged in hammer body. Installed between pressure and accumulating spaces is valve which is made with additional space limited by piston permanently connected with return space. Valve in combination with body and striker form together above-valve, intermediate and buffer spaces which at all stages of hammer working cycle ensure equal flow rate of working fluid at outlet from return space connected with additional space, flow rate of working fluid delivered to pressure space periodically connected with above-valve, intermediate and buffer spaces, thus preventing flow pulsation and adding to service life period of components in hydraulic return line. EFFECT: high efficiency. 3 cl, 2 dwg
Patent RU-2089518-C1 (RU)
Inventor: SAVINOV BORIS A
IPC: C03B5/00
Filed: 1992-11-20
Granted: 1997-09-10
Abstract: Использование: в стекольной промышленности при варке всех видов стекол, кроме кварцевого. Сущность: прямоточная стекловаренная печь содержит варочный бассейн с зонами перегрева и осветления, газопламенное пространство и проток при соотношении объемов газопламенного пространства зоны перегрева, бассейна зоны перегрева и объема заглубленного протока (1,2-0,6):(0,2-0,05): (0,07-0,04). Указанное соотношение обеспечивает повышение производительности печи, повышение качества стекломассы и снижение расхода топливно-энергетических ресурсов. 2 ил.
Patent RU-2116872-C1 (RU)
Inventor: PANJUKHNO GENNADIJ ANATOL EVIC
IPC: B23D17/00
Filed: 1992-12-01
Granted: 1998-08-10
Abstract: FIELD: treatment of metals by pressure. SUBSTANCE: shears are designed for performance of emergency-rescue and repair-recovery operations associated with deformation of metal construction elements, in particular, for elimination of accident consequences. Shears are used to form stiffening rib from elements of knife hollows in order to strengthen plane of knife and to prevent its bending. EFFECT: enhanced efficiency. 6 cl, 3 dwg
Patent RU-2065500-C1 (RU)
Title: Method for hardening of parts
Inventor: YANYSHEV ANDREJ P
IPC: C21D8/00
Filed: 1993-01-29
Granted: 1996-08-20
Abstract: FIELD: design and technology of production of competitive products; determination of trustworthy properties of metal. SUBSTANCE: used as the base is plastic deformation which is accompanied by formation of internal stresses. Plastic stresses relaxing in time are eliminated by stabilization, and elastic internal stresses of various signs are used for increase of bearing capacity of products. The value of internal stresses reaches the yield point, both, in tension and compression. EFFECT: higher efficiency.
Patent RU-2034217-C1 (RU)
Title: Electric arc melting furnace
Inventor: KUZIN SERGEJ A
IPC: F27B3/08
Filed: 1993-03-03
Granted: 1995-04-30
Abstract: FIELD: metallurgy. SUBSTANCE: gas vent pipe 1 is installed on bay window 2 of the electric arc furnace, whose inner space communicates with the pipe space. Gas vent pipe 1 can be turned relative to axle 7 installed on bay window 2. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2049360-C1 (RU)
Inventor: PIYANZOV GENRIKH G
IPC: G09B25/00
Filed: 1993-03-29
Granted: 1995-11-27
Abstract: Сущность изобретение: модель содержит четыре диэлектрических каркаса 1 4, четыре спиралевидные обмотки 5 - 8, две вертикальные стойки 9 и 10, одну горизонтальную перекладину 11, одну горизонтальную направляющую 12, две вертикальные направляющие 13 и 14, две наклонные направляющие, две вертикальные дугообразующие направляющие 17 и 18, один датчик скорости 19, один регистратор 20 величины скорости, один источник 21 переменного тока, семь палзунов, штыри 27, два шарнира 31 и 32. 5 ил.
Patent RU-2082504-C1 (RU)
Title: Electrode-classifier of electric-pulse crusher
Inventor: LUPAL SERGEJ D
IPC: B02C19/18
Filed: 1993-03-30
Granted: 1997-06-27
Abstract: FIELD: crushing of various materials to desired size. SUBSTANCE: electrode-classifier has set of taper member inserted in each other and changeable flat spacers between them whose thickness equals size of annular gap. EFFECT: simplified design, facilitated measurement of gap between taper members and, hence, facilitated measurement of size of crushing product. 2 dwg
Patent RU-2062909-C1 (RU)
Inventor: RYASHENTSEV NIKOLAJ P
IPC: H02K33/02
Filed: 1993-04-21
Granted: 1996-06-27
Abstract: FIELD: mechanical engineering; household electric pumps for handling liquids. SUBSTANCE: pump has hydraulic chamber with valve and piston, linear electromagnetic motor with inner yoke, armature and excitation winding and elastic shock absorber. Mounted between inner yoke and motor armature is spring. One tap of excitation winding is connected with rectifier diode. Inner yoke is provided with blind passage to enhance cooling of motor. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2069941-C1 (RU)
Title: Ground straw spreading apparatus
Inventor: VOLOSHIN NIKOLAJ I
IPC: A01C15/00
Filed: 1993-05-14
Granted: 1996-12-10
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has centrifugal blade fan with charging window 2, pneumatic product guide 3, discharging distributing nozzle 4 having slit-shaped sector with adjustable central angle and guides or slit-shaped sector with uniform section along its length. Angular position of nozzle relative to pneumatic product guide may be regulated. EFFECT: increased efficiency by uniform distribution of ground straw over field. 3 cl, 3 dwg
Patent RU-2054014-C1 (RU)
Title: Process for manufacturing packing material
Inventor: GROSHKOV VALERIJ VIKTOROVICH
IPC: C08J5/06
Filed: 1993-08-24
Granted: 1996-02-10
Abstract: FIELD: rubber processing industry; the invention makes it possible to prepare thin, light and strong packing material with renders additional properties to the material to be rolled up such as preservation even during prolonged storage and reduced in the manufactured article. SUBSTANCE: the process comprises manufacturing packing material from impregnated synthetic fabric. The novelty resides in that fabric from untwisted ribbon strips is treated with aqueous latex solution and then dried. EFFECT: more efficient manufacturing process. 1 tbl
Patent RU-2083849-C1 (RU)
Inventor: ARKHIPENKOV ALEKSANDR T
IPC: E21F13/08
Filed: 1993-09-11
Granted: 1997-07-10
Abstract: FIELD: mining equipment. SUBSTANCE: device is used with cutting face scraper conveyors at points of discharging conveyor transported material to other transport facilities. Device has plough installed at angle to direction of scraper movement and above scraper chain. It is also provided with frame, pan, spring-loaded shutters located at angle to horizontal platform. Shutters are mounted on shafts and interconnected through tie-rod which is fastened on arms. One of aforesaid arms is connected with shock absorber. Device also has openings in guide lines of conveyor for discharge of fine coal to longwall conveyor. Driving unit of scraper conveyor is provided with cleaning scrapers. Shutters are brought to horizontal position at movement of conveyor scrapers due to action of mechanical link transmitted to one of shutters. EFFECT: high efficiency. 2 cl, 4 dwg
Patent RU-2071194-C1 (RU)
Title: Устройство для генерации огнетушащей аэрозольной смеси
IPC: A62C31/00
Filed: 1994-02-01
Granted: 1996-12-27
Abstract: 1. Устройство для генерации огнетушащей аэрозольной смеси, содержащее корпус с находящимся в нем пиротехническим зарядом и теплозащитным слоем, имеющий выходное отверстие, и узел воспламенения, отличающееся тем, что корпус выполнен из двух скрепляемых частей с образованием регулируемого зазора, величина которого зависит от требуемой скорости выхода огнетушащей смеси, а пиротехнический заряд имеет защитную оболочку.2. Устройство по п. 1, отличающееся тем, что узел воспламенения имеет средство временной задержки воспламенения заряда.3. Устройство по п. 1, отличающееся тем, что узел воспламенения имеет защитный элемент, выполненный в виде скобы.
Patent RU-2073756-C1 (RU)
Title: Nonwoven fabric manufacture method
Inventor: LEVYKINA ANNA M
IPC: D04H1/46
Filed: 1994-07-13
Granted: 1997-02-20
Abstract: FIELD: light industry, in particular, manufacture of nonwoven protective and isolating materials for irrigation and drainage construction systems. SUBSTANCE: method involves preparing basic material; mixing, oiling, shredding, combing; forming fabric and securing it by needle piercing to form nonwoven material. Method allows density and breaking strength of nonwoven fabric to be increased by 1.5-2 times. Operating mode and parameters of process are recited in Specification. EFFECT: improved quality of nonwoven fabric by increased density and breaking strength. 1 dwg, 1 tbl
Patent RU-2108474-C1 (RU)
Title: Speed governor
Inventor: TARASENKO ALEKSANDR IVANOVICH
IPC: F02D1/08
Filed: 1994-07-25
Granted: 1998-04-10
Abstract: FIELD: mechanical engineering; diesel engine speed governors. SUBSTANCE: speed governor has control unit with frequency analyzers and voltage shapers, electric generator with power winding coupled with frequency analyzer and field winding coupled with voltage shaper. Rotor of generator is mechanically coupled with engine shaft through differential device. Speed governor has second generator whose power winding is coupled with second frequency analyzer, and field winding is coupled with voltage shaper. One generator is coupled with fuel feed control rack for transmitting force to decrease fuel delivery and other generator is coupled with fuel feed control rack to provide increase in fuel delivery. EFFECT: enlarged operating capabilities and enhanced reliability. 3 cl, 1 dwg
Patent RU-2104920-C1 (RU)
Inventor: AKPANBETOV SERGEJ BULIGENOVICH
IPC: C01B13/11
Filed: 1994-07-27
Granted: 1998-02-20
Abstract: FIELD: ozonization of foul air, for instance, in ventilation of mining open pits, patching of ozone holes above large industrial works. SUBSTANCE: device for ozone generation has generator of high-frequency pulses, ozone generator additional ozone generators, each made in the form of alternating electrodes accommodated in body and turned relative to each other through 180 deg and enclosed in flat dielectric lattice. Electrodes are connected to generator of high-frequency pulses. The device has transportation means which may be made in the form of aircraft or ground vehicle (for instance, automobile). Ozone generators are connected with flexible tie-rods to impart the required flexibility to the structure to avoid dynamic loads onto ozone generators by air current effect. Flexible tie-rods in their turn are connected with transportation means. During movement of transportation means, air current passes through dielectric lattice and entraps generated ozone to ozonate the ambient space. Ground vehicle has rigid tie-rods, and flexible tie-rods are secured to rigid tie-rods. EFFECT: higher efficiency. 5 cl, 3 dwg