baber/WOPTO huggingface dataset:
Patent DE-10121969-C1 (DE)
Title: Schaltungsanordnung in Druckkontaktierung und Verfahren zu seiner Herstellung
Inventor: GOEBL CHRISTIAN
IPC: H01L23/48
Filed: 2001-05-05
Granted: 2002-08-29
Abstract: Es wird eine Schaltungsanordnung, bestehend aus einer Grundplatte 1, einem darauf befindlichen thermisch leitenden, elektrisch isolierenden ersten Substrat 2 mit auf dessen ersten Hauptfläche schaltungsgerecht strukturierten leitenden Kontaktflächen 3, darauf befindlichen zu kühlenden Bauelementen 4, einem mit dem ersten Substrat schaltungsgerecht verbundenen zweiten Substrat 7 mit darauf befindlichen Bauelementen 11 beschrieben. Derartige Schaltungsanordnungen sind mehrfach aus der Literatur bekannt. Bei der Erhöhung der Leistungsfähigkeit, der Zuverlässigkeit sowie der Lebensdauer bei gleichzeitig verringerten Herstellungskosten sind veränderte Methoden der Aufbautechnologien für die einzelnen Bestandteile eine zwingende Voraussetzung. Dies wird erfindungsgemäß dadurch erzielt, dass das erste Substrat 2 an seiner ersten der Grundplatte abgewandten Hauptfläche mit den Kontaktflächen 3 verbundenen Warzen 6 zur elektrisch leitenden Verbindung der Kontaktflächen 3, 13 der beiden Substrate 2, 7 aufweist sowie eine Druckkontaktierung dieser elektrisch leitenden Verbindung sowie der thermisch leitenden Verbindung der zweiten Hauptfläche des ersten Substrates 2 mit der Grundplatte 1 aufweist, welche aufgebaut wird mittels eines auf der ersten Hauptfläche des zweiten Substrates 7 befindlichen Federelements 8, welches mittels einer Schraubverbindung 9 mit der Grundplatte 1 verbunden ist.
Patent DE-10148686-C1 (DE)
Inventor: POSCH HERIBERT
IPC: F23M9/00
Filed: 2001-10-02
Granted: 2003-07-10
Abstract: The combustion unit (1) has a fire grate (2) on which solid fuel, particularly wood (10), is placed and a flue gas evacuation (5) from the main combustion chamber (3) above the grate downwards through the grate to a secondary combustion chamber (4). Beneath the fire grate, nozzle tubes (6) are arranged in the flue gas evacuation system, which have outlet apertures (7a,7b) in their wall and serve to feed secondary gas into the primary gas evacuation system. <??>The grate bars with their lateral ends locate individually loosely on the side claddings (13) of the flue gas evacuation system and with which the housing (11) is lined. The nozzle tubes preferably have a pentagonal cross-section, with one corner upwards, preferably in the form of a diamond and the outlet apertures (7a,7b) are arranged at the other corners of the cross-section.
Patent DE-10156618-C1 (DE)
Title: Power semiconductor module control method provides suppression of plasma extraction transit time oscillations using additional control pulse
Inventor: MOURICK PAUL
IPC: H03K17/12
Filed: 2001-11-17
Granted: 2003-04-03
Abstract: The control method has at least one of 2 parallel and/or anti-parallel power semiconductor elements provided by a power transistor, supplied with a further control pulse, having a voltage of between 0.5 and 3 V higher than the gate threshold voltage, within 0.5 and 2 microseconds after the end of the conduction interval, with plasma extraction transit time oscillations suppressed.
Patent DE-10226633-C1 (DE)
Title: Electrical switchgear cabinet has provision for clawed spring contact making electrical connection with sidewall of opening, in corner frame
Inventor: MUELLER GERHARD
IPC: H02B1/30
Filed: 2002-06-14
Granted: 2003-07-17
Abstract: The corner frame (1) includes an opening for insertion of a clawed contact, and a slide way. The clawed contact springs against the sidewall, making an electrical contact with it.
Patent DE-19544388-C1 (DE)
Title: Method of connecting adjuster components esp. sheet metal or profiled components of motor vehicles
Inventor: FEDER ROLAND
IPC: F16B19/10
Filed: 1995-11-15
Granted: 1996-11-07
Abstract: At least one of the components (1) has a rotary-symmetrical formed tubular section (3). The section is inserted into a corresponding opening in the second component (2). The part (9) of the section projecting from the first component is expanded by a rivet mandrel. The mandrel is inserted into the section via the end (5) away from the first component, and is connected at the other end to a setting device. A setting force (F) is applied to the mandrel, and the mandrel shaft (21) breaks off the head (23) at a rated breaking point.
Patent DE-19614225-C1 (DE)
Title: Delivery device for feeding breathing gas to breathing assembly
Inventor: SCHAIBLE BERNHARD
IPC: F04B45/067
Filed: 1996-04-10
Granted: 1997-04-17
Abstract: The device has gas connecting conduits (11) for the breathing gas to issue into the inner chamber (9) of the cylinder housing (3). The drive unit (15) comprises a motor-driven hollow shaft (18), in which is a telescopic spindle (23) as piston connecting rod. The cylinder housing (3) together with the drive unit is fixed to a retainer (2) which is pivotable into a housing of the breathing assembly. The drive unit is an electric motor, the drive shaft of which is the hollow shaft. Between the piston (4) and the spindle (23) is an elastic coupling component (21). The drive unit is fitted on a wall part (13) of the cylinder housing.
Patent DE-19717238-C1 (DE)
Title: Foaming of flat mouldings in a recirculating system comprising upper and lower production lines
Inventor: GIESLER KARL DR
IPC: B29C44/42
Filed: 1997-04-24
Granted: 1998-10-01
Abstract: In this original method, flat mouldings, especially refrigerator doors, are automatically foamed-out  They run around a production circuit comprising upper and lower lines. They run in vertical orientation, along the upper line. On the lower line, they lie flat, running from the extraction point of the finished moulding, up to the point of foaming an empty casing. Hardening takes place in the upper section, the lower section being operational. In the new arrangement, at the end of the lower section (1), foam filled mouldings (7) are turned on edge, and lifted up to the upper line (2). Here they are transported closely adjacent, in a row. At the end of the upper line the mouldings (7) are returned to the lower line and pivoted to lie flat again. They are pushed onto the lower line, to run past the individual work stations. Also claimed is corresponding plant to carry out the process.
Patent DE-19725217-C1 (DE)
Title: Windshield for motor vehicle with open top, e.g. cabriolet
Inventor: GRAF THOMAS DIPL ING
IPC: B60J7/12
Filed: 1997-06-15
Granted: 1998-07-09
Abstract: The windshield consists of a flexible material (3) wound in a roll (4), and is moved between a rolled-up rest position and an extended protective position. In a pulled out position, the front edge (3a) of the material is fastened to a tensioner frame (1). The frame is pivoted between a fold-down main position and an erected function position, about a pivot axis (2), which is parallel to the bearing axis of the roll. The roll may be positioned behind the front seats of the vehicle. The material is passed over a deflector frame (5) directly behind the front seats, so that it forms cover section of the vehicle front and an upright protective section.
Patent DE-19729056-C1 (DE)
Inventor: KRULL MATTHIAS
IPC: C10M145/08
Filed: 1997-07-08
Granted: 1998-12-03
Abstract: Mixture contains: (A) a copolymer of low olefins and vinyl ester containing (a) 65-94 wt.% divalent structural units of formula: CH2CHR1R2 (I) (where R1 and R2 = H or Me), (b) 1-25 wt.% bivalent structural units of formula: CH2CH(OCOR3) (II) (where R3 = 6-16C alkyl having a tertiary C atom), and (c) 5-35 mol.% bivalent structural units of formula: CH2CH(OCOCH3) (III), in which the sum of (b) and (c) is 6-35 wt.%; and one of (B1) a further copolymer described in (A);(B2) an ethylene/vinyl ester copolymer containing 5-35 mol.% structural units derived from vinyl ester apart from units derived from ethylene; or (B3) an ethylene/vinyl ester/olefin terpolymer.
Patent DE-19755097-C1 (DE)
Title: Ventilation for high speed railway carriage
Inventor: COLDEWEY MAIK
IPC: B61D27/00
Filed: 1997-12-11
Granted: 1999-06-17
Abstract: The ventilation for a railway carriage has a row of vents on both sides composed, in series, of a pressure protection valve (7) and a ventilator fan (3) with a fresh air/recirculating air flap (8.2) having a control using pressure sensors and a pressure evaluation unit.  An additional pressure protection valve (8.1) is at the fresh air side. An additional ventilator fan (10) is parallel to the fresh air pressure protection valve (7) and the impeller fan (9).
Patent DE-19756683-C1 (DE)
Title: Motive drive for tracked vehicle
Inventor: ECKHOFF DETLEV
IPC: B62D55/125
Filed: 1997-12-19
Granted: 1999-06-02
Abstract: The drive is in the form of an electric drive, whereby a drive motor is coupled to a generator for supplying the electric motors, which are associated with track drive wheels and can be combined and controlled by controllers. There are at least two drive units (1) with drive motors (13) and generators (6).  Each drive unit is mounted on a different side of the vehicle in the vicinity of the track shoulder and above the drive tracks. An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19844758-C1 (DE)
Inventor: NEUFERT RONALD
IPC: B01J37/00
Filed: 1998-09-29
Granted: 2000-07-06
Abstract: A process for producing a catalyst body includes providing titanium dioxide, tungsten trioxide, vanadium pentoxide, aluminum oxide, and/or silicon oxide for the catalyst body. A kneadable and/or shapable compound is processed to form a shaped body by extrusion or by coating of a support body. The shaped body is dried and is calcined to form an active compound. The calcined shaped body is artificially aged by a final heat treatment at a temperature higher than the calcination temperature to produce a catalyst body having a high resistance to deactivation at high temperatures. The starting materials include from 65 to 95% by weight of titanium dioxide, 2 to 30% by weight of tungsten trioxide, 0 to 2% by weight of vanadium pentoxide, preferably, less than 1.5%, 0.1 to 10% by weight of aluminum oxide, and 0.1 to 10% by weight of silicon dioxide. The final heat treatment is done is at 660 to 700° C., drying is at 20 to 100° C. prior to calcination, and calcination is at 400° C. to less than 700° C.
Patent DE-19854506-C1 (DE)
Title: Dosing device with temperature compensation especially for vehicle fuel injection
Inventor: GOTTLIEB BERNHARD
IPC: F02M61/16
Filed: 1998-11-25
Granted: 2000-04-20
Abstract: The dosing device has a fluid chamber (2) containing an axially displaced valve needle (3) for selective closure of its outlet opening (201), with an integrated compensation element (9), provided by 2 spaced walls coupled together via a peripheral membrane, to provide a hydraulic chamber coupled to the fluid chamber via at least one opening.  A rapid movement of one half of the valve needle is transmitted to the other half without loss, a slow movement of one half of the valve needle compensated by relative movement of the spaced walls of the compensation element.
Patent MD-4133-C1 (MD)
Title: [(2-Carbamotioylhydrazone)propionato(2-)]-(4-aminobenzenesulfonamide)copper, manifesting antimicrobial activity against bacteria of the genus Bacillus cereus
Inventor: GULEA AURELIAN
IPC: A61K31/175
Filed: 2010-07-19
Abstract: The invention relates to chemistry and medicine, namely to a coordinative compound of biologically active copper from the class of thiosemicarbazonates.Summary of the invention consists in the synthesis of a new compound of copper with two biologically active ligands [(2-carbamotioylhydrazone)propionato(2-)]-(4-aminobenzenesulfonamide)copper of formula:The compound manifests high bacteriostatic and bactericidal activity against bacteria of the genus Bacillus cereus. Due to these properties it can be used in medicine and veterinary medicine as an antimicrobial drug.The result consists in that the new compound manifests antimicrobial activity against bacteria of the genus Bacillus cereus 33…156 times higher than furacin and approximately 1·105 times higher than the structural analogue - the copper complex with 2-formylpyridine thiosemicarbazone.
Patent RU-2091218-C1 (RU)
Title: Method for producing tanning substances of plant origin
Inventor: BIRYUKOV MIKHAIL VASILEVICH
IPC: B27K5/00
Filed: 1992-11-26
Granted: 1997-09-27
Abstract: FIELD: wood-working industry. SUBSTANCE: method involves stripping bark from wood; grinding bark and preparing tanning agent. Bark is ground to powder state of bark cells. Tanning agent is prepared from powdered bark with the usage of dyes. Cellular tissues are removed from powdered tanning agent and dye. Impact grinding in ball mill is provided by internal breakage of cells and facilitated by outer squeezing. Tanning agent is prepared from mentioned dry components. Cellular tissues are removed from powdered tanning agent and dye by hydraulic fractioning or by mechanical dissipation method. Raw material subjected to grinding process has natural moisture content. Wet raw material is subjected to freezing. EFFECT: increased efficiency, simplified method and improved quality of tanning agent. 10 cl
Patent RU-2055252-C1 (RU)
Title: Transport variable-speed drive
Inventor: CHERNYAEV BORIS N
IPC: F16H15/50
Filed: 1992-11-27
Granted: 1996-02-27
Abstract: FIELD: transport and mechanical engineering. SUBSTANCE: transport variable-speed drive comprises a planetary gear-and-friction mechanism incorporating satellite clusters mounted on spring-loaded hangers parallel to shaft axis, said clusters made as a set of gears of successively-changing diameters, alternating with support friction bands which have entry chamfers, gear rims coaxial with satellite clusters meshing via intermediate gears with a driven shaft gear cluster, a central wheel capable of turning partly under the reactive moment of load, connected with a unit for automatic adjustment of engine power, and a mechanism for axial motion of the central wheel with a drive to a slide-rack and provided with a ball retainer for matching of gear teeth, and a spring-loaded two-arm lever whose released state corresponds to minimum engine speed before disengagement of transmission to the driven shaft. EFFECT: improved design. 7 cl, 5 dwg
Patent RU-2041514-C1 (RU)
Inventor: STARODUBTSEV YURIJ N
IPC: C22C38/16
Filed: 1992-12-07
Granted: 1995-08-09
Abstract: Использование: при изготовлении сердечников трансформаторов тока, силовых трансформаторов источников вторичного питания и высокочастотных трансформаторов различного назначения. Сущность изобретения: предлагается трансформатор, состоящий из одного или нескольких ленточных сердечников, изготовленных из магнитного сплава на основе железа, и нескольких обмоток индуктивно связанных с сердечниками, отличающийся тем, что магнитный сплав содержит компоненты при следующем соотношении, ат. медь 0,5-2,0; один или несколько компонентов из группы, содержащей ниобий, тантал, вольфрам, молибден, хром, ванадий 2-5; кремний 5-18; бор 4-12, железо остальное. 10 з.п. ф-лы, 7 табл.
Patent RU-2032567-C1 (RU)
Inventor: BIRYUKOV IVAN V
IPC: B61C9/44
Filed: 1992-12-28
Granted: 1995-04-10
Abstract: Изобретение относится к железнодорожному транспорту, преимущественно к высокоскоростным локомотивам, моторным вагонам электропоездов и турбопоездов. Сущность изобретения: асинхронный двигатель, полый вал которого свободно охватывает ось колесной пары и соединяется с колесными дисками посредством тяговых муфт, подвешен на кузове локомотива с помощью двух рычажных регулируемых механизмов подвески, расположенных по торцам двигателя и включающих уравнительный вал, подшипники которого установлены на кузове. Вал посредством двух концевых горизонтальных рычагов и вертикальных тяг соединен с корпусом двигателя. Регулирование механизмов подвески, с целью свести расцентровку между осями полого вала двигателя и колесной пары к минимуму, осуществляется с помощью гидравлического сервопривода. Для обеспечения углового перемещения двигателя совместно с рамой тележки при ее повороте двигатель соединен с рамой рычажным механизмом, уравнительный вал которого опирается на подшипники рамы тележки, концевые вертикальные рычаги вала посредством горизонтальных тяг соединены с корпусом двигателя. 2 з.п. ф-лы, 6 ил.
Patent RU-2063064-C1 (RU)
Title: Laboratory plant to study mechanics
Inventor: KOSOV VIKTOR I
IPC: G09B23/06
Filed: 1992-12-30
Granted: 1996-06-27
Abstract: FIELD: training aids. SUBSTANCE: laboratory plant is designed as training aid in the course of theoretical mechanics. It has platform mounted for rotation on shaft of reduction gear and coupled to tachometer. One of specimens is manufactured in the form of disc and is fixed on platform by screws. Another specimen is fabricated in the form of plate and is put into mandrel. Measuring device presents dynamometer. Unit is located on column. Cable is connected with one end to mandrel and with the other end - to cup. EFFECT: easy-to-grasp demonstrations. 2 dwg
Patent RU-2047475-C1 (RU)
Title: Abrasive paste
Inventor: MOROZOVA ALLA G
IPC: B24D3/28
Filed: 1993-03-13
Granted: 1995-11-10
Abstract: FIELD: grinding tool. SUBSTANCE: abrasive paste has abrasive, organic binder on the base of phenol-phormaldehyde resin, silica, which is synthesized on the base of fluorine-contained wastes and pyrite at the following relation of components, in mass percents abrasive 72-85% organic binder 9-30% silica 1.5-10.0, pyrite - the rest. EFFECT: improved efficiency of operation. 1 tbl
Patent RU-2050240-C1 (RU)
Inventor: SAFONOV ANATOLIJ N
IPC: B23K26/00
Filed: 1993-04-23
Granted: 1995-12-20
Abstract: Использование: к лазерной обработке шлицевых канавок или поверхностей, аналогичных им по форме. Сущность изобретения: обработку ведут расфокусированным лучом. При этом фокус находится в плоскости противолежащей боковой поверхности канавки, одну образуюшую конуса сфокусированного излучения направляют на край боковой поверхност и канавки перпендикулярно ее плоскости, а между параметрами луча и размерами обрабатываемых канавок соблюдается следущее соотношение: H/B = tgβ, где β полный угол расходящегося после фокальной плоскости луча; H глубина шлицевой канавки; B ширина шлицевой канавки. Предполагаемый способ позволяет достичь увеличения глубины зоны лазерного воздействия на 22 44% и следовательно, повысить качество обработки. 4 ил. 1 табл.
Patent RU-2048424-C1 (RU)
Inventor: KHABIBULIN SHAUKAT S
IPC: B66D1/08
Filed: 1993-04-29
Granted: 1995-11-20
Abstract: Использование: для подъема и перемещения груза. Сущность: гидравлическая лебедка содержит канатный барабан, приводной и натяжные валы со звездочками, надетыми на них тяговыми цепями, рабочие цилиндры с поршнями. Подвижные траверсы выполнены с отверстием для прохода цепи, имеющим в продольном разрезе форму равнобокой трапеции. В отверстии траверс установлены захваты цепи с клиновыми элементами. Захваты имеют привод от гидроцилиндров. Лебедка снабжена по крайней мере двумя параллельно установленными на приводных и натяжных звездочках тяговыми цепями. Обе ветви цепи проходят через отверстия с клиновыми захватами подвижных и тормозных траверс с цепенаправляющими роликами. Подвижные траверсы снабжены ходовыми колесами, опирающимися на рельсовую дорожку. Лебедка может быть снабжена рамой, внутри которой смонтирована передвижная каретка с двумя параллельно установленными трубами, вращающимися на своих вертикальных осях, между которыми проходит канат. С двух сторон рамы лебедки смонтированы рабочие цилиндры с поршнями, на штоках которых снаружи цилиндра закреплены на шарнирах блоки с тросами, соединяющие раму с кареткой. 1 з. п. ф-лы, 14 ил.
Patent RU-2036622-C1 (RU)
Title: Method for finishing dental prostheses
Inventor: KOPEJKIN VADIM N
IPC: A61C13/02
Filed: 1993-07-14
Granted: 1995-06-09
Abstract: FIELD: medical engineering; dental prosthetics. SUBSTANCE: method involves applying gold over a corrosion-resistive alloy by successively immersing a prosthesis under voltage of 4-5 V for 3-6 min into an electrolyte having in % by mass: trivalent gold salt 0.25, cobalt chloride 0.03, citric acid 8.0, amines 0.2, hydrochloric acid making up the rest to reach pH<1 and at voltage of 2-4 V for 30-50 min into an electrolyte having in % by mass: potassium dicyanaurate 0.5, nickel sulfamine 0.4, nitrite triacetic acid 1.7, potassium citrate 6.0, formic acid 1.2, boric acid 2.0, glitter- forming additives 0.1, the rest being filled with water. Intermediate rinse is suggested between the stages of the process. EFFECT: accelerated and simplified gold coating process, improved quality of coating layer.
Patent RU-2058827-C1 (RU)
Title: Electric separator
Inventor: EDAPIN EVGENIJ NIKOLAEVICH
IPC: B03C3/15
Filed: 1993-07-30
Granted: 1996-04-27
Abstract: FIELD: metallurgy; chemical industry; power engineering. SUBSTANCE: electric separator has earthed case, branch pipe for introducing dust-gas flux, branch pipe for removing cleaned air. Flux distributor has dissector, umbrella, and curved blades. Dissector has a sharp nose directed to meet gas flux. The dissector is fastened to electrically insulated rod. The dissector and the blades are connected to high-voltage dc supply. Ejector is made at the central part of the apparatus. The ejector has pumping pipe-line, dust-gas flux pipe input, and annular channel. At the top part pumping pipe-line changes to the pipe made of dielectric material, against which the dissector rests. Annular collector is mounted top part of the apparatus for washing wall of the case by water. Water drains into the container at bottom part of the case through the mesh. Balls made of dielectric material and gas flux circulate inside the apparatus. There is a collector for liquid for collecting water in exchaust pipe. Collector is made in form of a ring. EFFECT: improved quality of cleaning. 5 cl, 1 dwg
Patent RU-2095038-C1 (RU)
Title: Orthopedic insert for boot
Inventor: SHATSILLO OLEG I
IPC: A61F5/14
Filed: 1993-11-05
Granted: 1997-11-10
Abstract: FIELD: medicine, in particular, orthopedics. SUBSTANCE: orthopedic insert has enclosure made from flexible material and filled with filler in the form of free-flowing material. Enclosure is made in the form of semicircle. Enclosure blank is composed of two semicircular members coupled by rectangular strip so that blank may be folded in two and connected along open edges. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2052495-C1 (RU)
Title: Lubricant grease
Inventor: ESITASHVILI VASILIJ A
IPC: C10M129/72
Filed: 1993-12-24
Granted: 1996-01-20
Abstract: FIELD: machine building. SUBSTANCE: proposed lubricant contains (mass %): lithium soap of higher fatty acid 10-17, dibutylphthalate 4-7, glycerine 3-5 and mixture of petroleum oil having high deparaffination degree with polyethyl siloxane liquid at ratio 1:1. EFFECT: improves quality of desired product. 2 tbl
Patent RU-2112141-C1 (RU)
Inventor: ZVANSKIJ G E
IPC: E21D11/15
Filed: 1994-01-14
Granted: 1998-05-27
Abstract: Изобретение относится к горному делу и может быть использовано при креплении горных выработок. Способ фиксации затяжек на элементе рамы крепи с использованием прижима и фиксаторов включает укладку затяжек с консолью и их силовое замыкание, например прижатие к элементу. Затяжки дополнительно замыкают геометрически жестким прижимом. Положение прижима относительно сечения элемента геометрически ориентируют фиксаторами, причем величину консоли выбирают большей пролета между рамами. Затяжка крепи представляет собой плиту, например железобетонную, с опорной площадкой. На противоположной стороне (относительно опорной площадки) перпендикулярно продольной оси затяжки выполнен паз для размещения в нем прижима. Поперечное сечение паза соответствует сечению прижима. Опорная площадка может быть расположена под углом к продольной оси. 2 с. и 1 з. п. ф-лы, 7 ил.
Patent RU-2083697-C1 (RU)
Inventor: KONOPLEVA LARISA V
IPC: C22B3/20
Filed: 1994-02-14
Granted: 1997-07-10
Abstract: FIELD: extraction of metals of acid solutions. SUBSTANCE: proposed method involves precipitation of metals as their hydroxides and basic salts. Said precipitation is carried out by ammonium extract of micellar wastes of production of antibiotics. EFFECT: improved efficiency of the method. 5 tbl