baber/WOPTO huggingface dataset:
Patent DE-19746616-C1 (DE)
Title: Damaged cell bridging method in fuel cell stack
Inventor: DOHLE HENDRIK
IPC: H01M8/04223
Filed: 1997-10-22
Granted: 1999-01-21
Abstract: The method involves bridging individual damaged cells in a fuel cell stack with single cells which are connected electrically in series through current conductors accessible from the outside, and are connected to common supply- and outlet conductors over respective supply- and outlet channels arranged in parallel with the current conductors. The current conductors of the affected single cell are electrically short-circuited, and the corresponding supply- and outlet channels are closed.
Patent DE-19835232-C1 (DE)
Title: Continuous frequency modulation arrangement
Inventor: OSTERTAG THOMAS
IPC: H03C3/08
Filed: 1998-08-04
Granted: 2000-04-20
Abstract: The arrangement includes a signal generator for producing an input signal with different frequency portions, and at least one Surface Acoustic Wave filter with an input- and an output converter. The output- or input converter is provided with a frequency-dependent group propagation time.  A reference converter produces a reference signal with a constant group propagation time at a reference output which is fed back to the signal generator for a synchronization. A first output converter is preferably provided with a linearly changing group propagation time, and a second output converter which is connected with the reference output, is provided with constant group propagation time. The two output converters are preferably arranged in two, side by side lying, parallel acoustic tracks, whereby different reference signals are selectively output.
Patent DE-19843617-C1 (DE)
Inventor: HANKE MARTIN
IPC: H01H50/24
Filed: 1998-09-23
Granted: 2000-06-29
Abstract: An electromagnetic relay has a contact arrangement and a magnet system that includes a yoke (20) and an armature (30) movably mounted on the yoke, and further includes a leaf-spring (10,50) which lies flat and is fixed with a fixture section (12,14) on a smooth seating or mounting section (23,33) of a rigid carrier formed by the yoke (20) and/or the armature (30). The spring section (13,15,51) has a given amount of play (s1,s2,s3) perpendicularly to the plane of the fixture section. Between the seating or mounting section (23,33,43) and a free end (24,32,41) of the carrier is formed a roll-off zone, wedge-shaped in the idle state, for the leaf-spring (10) and which is formed by a convex curvature of a roll-off section (25,35,55) of the carrier (22,30) and/or of the leaf-spring (50) away from the plane of the seating or mounting section (23,33,43).
Patent DE-19908845-C1 (DE)
Title: Sterilization container for medicinal purposes comprises a sealing ring with an evacuatable space which runs over the entire length of the ring, and is bounded by two sealing lips placed against the lid
Inventor: GABELE LORENZ
IPC: A61B50/30
Filed: 1999-03-01
Granted: 2000-07-06
Abstract: A sterilization container with a tub shaped bottom section (2), a lid (5) and an interposed elastic ring seal (7) with an evacuatable space (11) running over its entire length is characterized in that the space (11) is open towards the lid, and is bounded by lips (9, 10) placed against the lid.
Patent DE-19913000-C1 (DE)
Title: Verfahren und Näheinheit zum Einarbeiten von Mehrweite
Inventor: BASTIAN EDUARD
IPC: D05B27/08
Filed: 1999-03-23
Granted: 2000-10-26
Abstract: Bei einer Näheinheit zum Einarbeiten von Mehrweite in einer einzelnen Nähgutlage wird nach Eingabe der Ausgangslänge der Nähgutlage und der nach dem Raffen und Nähen gewünschten Solllänge von einem Rechner der Näheinheit der hierfür erfolderliche Raffwert errechnet. Ferner wird zur Steuerung des Endpunktes eines Mehrweiteabschnittes die tatsächliche Stichanzahl errechnet. Hierfür wird aus einem Datenspeicher der jeweils aktuelle tatsächliche Stichlängenwert ausgelesen, bei dem der raffwertabhängige Schlupf der Transporteure der Nähmaschine berücksichtigt ist.
Patent DE-19933549-C1 (DE)
Title: Elektromagnetisches Relais
Inventor: KERN JOSEF
IPC: H01H50/16
Filed: 1999-07-16
Granted: 2001-05-10
Abstract: Das Relais besitzt ein Elektromagnetsystem (31, 32) mit einem Anker (34), der um eine Drehachse (35) schwenkbar gelagert ist. Dabei besitzt der Anker auf einer Seite einen langen, den Arbeitsluftspalt (37) bildenden Ankerarm (38) und auf der anderen Seite der Drehachse einen relativ kurzen Betätigungsarm (39). Über den Betätigungsarm (39) ist der Anker mit Spiel an einer Kontaktfeder (10) im Eingriff, wodurch die Ankerbewegung mit Untersetzung auf die Kontaktfeder übertragen wird. Auf diese Weise wird ein dynamisches Aufreißen der Kontakte nach Mikroverschweißungen erzielt. DOLLAR A Die Erfindung ist besonders vorteilhaft anwendbar für Relais, die zur Vermeidung bzw. Verminderung des Schaltgeräusches eine relativ langsame Ankerbewegung, verbunden mit einem verhältnismäßig großen Bewegungswinkel des Ankers, aufweisen.
Patent DE-19953100-C1 (DE)
Title: Arbeitsplattenanordnung
Inventor: HERMANN KURT
IPC: F24C15/10
Filed: 1999-11-04
Granted: 2001-03-15
Abstract: Die Erfindung betrifft eine Arbeitsplattenanordnung (1) mit einer Arbeitsplatte (2) und mit einem eine Glaskeramikplatte (3) aufweisenden Kochfeld (4), wobei das Kochfeld (4) in eine Ausnehmung (9) der Arbeitsplatte (2) flächenbündig eingesetzt ist und die Glaskeramikplatte (3) mit ihren seitlichen Stirnkanten (11, 12) an die Arbeitsplatte (2) angrenzt. Um eine Arbeitsplattenanordnung mit flächenbündig in die Arbeitsplatte integrierter Glaskeramikplatte zur Verfügung zu stellen, bei der die Anzahl der Klebefugen verringert und die auch bei der Verwendung hochwertiger Materialien kostengünstig ist, ist erfindungsgemäß vorgesehen, daß die Arbeitsplatte (2) wenigstens zweischichtig ausgebildet ist und eine obere erste Schicht (15) aus einem ersten Material, insbesondere aus Granit, und eine darunter angeordnete zweite Schicht (16) aus einem zweiten Material, insbesondere aus Holz oder Kunststoff, aufweist, daß an der dem Benutzer zugewandten Vorderseite (18) der Arbeitsplattenanordnung (1) eine, die zweite Schicht (16) verdeckende und die Ausnehmung (9) überbrückende Verblendung (17) insbesondere aus dem ersten Material vorgesehen ist und daß die dem Benutzer zugewandte vordere Stirnkante (19) der Glaskeramikplatte (3) zumindest im wesentlichen mit der dem Benutzer zugewandten Vorderseite (20) der Verblendung (17) ausgefluchtet ist.
Patent RU-2079236-C1 (RU)
Title: Способ регулирования процесса дуговой сварки
IPC: B23K9/095
Filed: 1992-10-19
Granted: 1997-05-10
Abstract: Способ регулирования процесса дуговой сварки, при котором определяют расчетные величины электрических параметров сварочного процесса и геометрические параметры сварочной ванны, сравнивают их с текущими величинами, которые непрерывно измеряют в процессе сварки и в зависимости от их отклонений производят регулирование процесса сварки, отличающийся тем, что предварительно производят сварку образцов различной длины из того же материала и той же толщины, что и стыковое соединение изделия, определяют максимальное изменение отклонения ширины сварочного зазора перед сварочной дугой от заданной при изменении длины свариваемого образца при сохранении качества сваркиB = max((Z-Z)(α-α)),где В - максимальное изменение величины сварочного зазора, мм/м;Z- максимальное отклонение величины сварочного зазора, мм, от заданного значения, при сварке образца длиной α, м;Z- максимальное отклонение величины сварочного зазора, мм, от заданного значения, при сварке образца длиной α, м, затем при сварке стыкового соединения изделия определяют абсолютное отклонение ширины сварочного зазора перед сварочной дугой при изменении длины сварного шваB= (Z- Z)/α,где B- текущее отклонение величины сварочного зазора, мм/м;Z- заданное значение величины сварочного зазора, мм;Z- текущее значение величины сварочного зазора, мм;α- текущая длина сварного шва, м,и в случае если Bбольше В изменяют расчетное значение сварочного токаI= I- k(B-B),где I- расчетное эталонное значение сварочного тока с коррекцией на изменения сварочного зазора по длине сварного шва;I- расчетное эталонное значение сварочного тока;k - эмпирический коэффициент, равный 4,8.
Patent RU-2099131-C1 (RU)
Title: Способ очистки абгазов от галогенированных органических соединений
Inventor: VEDIGO FON VEDEL
IPC: A62D3/40
Filed: 1992-11-26
Granted: 1997-12-20
Abstract: Использование: касается очистки абгазов, образующихся при сжигании мусора от галогенированных органических соединений. Сущность: способ включает контактирование абгазов с окислителями, в качестве которых используют кислоту Каро или ее соли, при этом абгазы пропускают через неподвижный или псевдоожиженный слой твердого вещества. 6 з.п. ф-лы, 10 табл., 2 ил.
Patent RU-2034534-C1 (RU)
Title: Method and device for applying antiseptic protection coating
Inventor: POLEVOV VYACHESLAV N
IPC: B05D1/04
Filed: 1992-12-22
Granted: 1995-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: solution having 1-50% by mass of a fiber- generating polymer, an aseptic substance and a solvent are brought to the skin area to be protected as at least one jet. The coating is created in an electrostatic field of 1-5 kV intensity. The given method is put into effect by means of a device having a reservoir filled with the solution, a microcompressor connected with the reservoir cavity by means of a tube not reaching the level of the solution in the reservoir, a pressure-tight cover with a forming head having a capillary which one end is connected to a siphon drain tube penetrating the cover and entering the reservoir cavity. The other end is free, being outside the forming head. The device has a high voltage electric power supply source with one terminal connected to the capillary and the other one connected to earth. The forming head cavity of the device may be connected with the reservoir cavity through a branch pipe not reaching the surface of the solution in the reservoir cavity and the free end of the capillary is fixed allowing a clearance with respect to the forming head wall. EFFECT: reliable protection of skin surface area against dust particles and microorganisms. 2 dwg, 3 cl
Patent RU-2037593-C1 (RU)
Title: Method for low collapsible and low shrink finishing of cellulose-containing textile materials
Inventor: POKHILKO LYUDMILA ANDREEVNA
IPC: D06M15/423
Filed: 1993-01-29
Granted: 1995-06-19
Abstract: FIELD: textile industry. SUBSTANCE: cellulose-containing material is impregnated by aqueous solution which contains precondensate of amino-aldehyde resin, ammonium or magnesium chloride and sodium dithionite. Quantities of said reagents are 50-200, 2.5-20.0 and 1-4 g/l respectively. After drying and heat treatment textile material is washed by steps. Final washing is carried out in the presence of sodium dithionite, sodium sulfite and soda ash, their quantities are 2-8 12-35 and 3-8 g/l respectively. Content of free formaldehyde in 1 g of cotton and viscose fabric is 0 and 22 micrograms respectively. EFFECT: improves efficiency of the method. 3 tbl
Patent RU-2042170-C1 (RU)
Title: System for controlling side motion of pilot-free small-size flying object
Inventor: ROMANENKO LEONID GEORGIEVICH
IPC: G05D1/08
Filed: 1993-02-02
Granted: 1995-08-20
Abstract: FIELD: automatic control systems. SUBSTANCE: control system includes two control channels with strong feedback, having rolling angular velocity pickup 1 and yawning angular velocity pickup 7, adders 2, 8, amplifiers 3,9, the aileron drive mechanism 4, the rudder drive mechanism 10, the aileron position sensor 5 and the rudder position sensor 11 respectively. Due to using of the calculator 12 for calculating rolling angle values, the accelerometer 13, the flying speed meter 14, the flying height meter 15 and the setter 16, the system for controlling side motion of the pilot-free small-size flying object is provided with small dimensions and mass because of determining current values of rolling angles by calculation. Such system ensures lateral stability of the flying object. EFFECT: enhanced stability of flying object in its rolling control system equipment. 2 cl, 2 dwg
Patent RU-2062825-C1 (RU)
Title: Textile machine feeder
Inventor: MOTSEPURO NIKOLAJ M
IPC: D01G15/40
Filed: 1993-03-29
Granted: 1996-06-27
Abstract: FIELD: textile industry. SUBSTANCE: device has bin under which working drum is located, fixture for removal of fibrous material and loosening of this material, two fibre removing members which are made in form of brush rollers. Device for removal loosening of fibrous material is made in form of arc-shaped perforated plate member provided with riffles on its working surface and mounted for angular reciprocating motion over arc of circle concentric relative to working drum. Brush rollers are mounted at walls of bin on its outer side and are engageable with perforated plate member. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2062024-C1 (RU)
Inventor: DISTANOV YULIJ YA
IPC: A01G23/00
Filed: 1993-05-12
Granted: 1996-06-20
Abstract: FIELD: forestry, in particular, growing of plant material. SUBSTANCE: method involves growing birch seedlings in natural conditions under maternal forest cover. Forest area used as a nursery is divided into strips oriented from East to West, with strips for planting being alternated with forest slot strips. Forest slot strip width is 15-20 m and width of strip for planting is determined by formula recited in Specification. EFFECT: increased viability of planting material, reduced cost of amelioration works. 5 cl, 1 dwg
Patent RU-2067341-C1 (RU)
Title: Elliptic-polarization microstrip antenna
Inventor: VILENKIN SERGEJ S
IPC: H01Q1/38
Filed: 1993-07-01
Granted: 1996-09-27
Abstract: FIELD: antenna-feeder assemblies, primarily aircraft antennas. SUBSTANCE: antenna has power supply in the form of microstrip power splitter installed on second insulating plate, conducting screen, and radiating component excited at two points on relatively perpendicular axes of symmetry spaced 90 deg. apart. Coaxial feeder is passed through screen and insulating plate; its external conductor is connected to center of radiating component and internal one, to microstrip line of power splitter. EFFECT: improved design. 7 dwg
Patent RU-2063719-C1 (RU)
Title: Method for surgically treating aseptic necrosis of femoral head
Inventor: BUACHIDZE OTAR SH
IPC: A61B17/56
Filed: 1993-07-13
Granted: 1996-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing basal arch osteotomy of the neck with greater trochanter integrity being retained and hemicapsulotomy along the frontal surface of the articulation. EFFECT: restored congruence configuration of femoral head; prevented necrotic process.
Patent RU-2020874-C1 (RU)
Title: Method and device for forming illumination of training texts
Inventor: KUZNETSOV OLEG A
IPC: A61B5/16
Filed: 1993-08-16
Granted: 1994-10-15
Abstract: FIELD: medical engineering. SUBSTANCE: efficiency of training is improved due to capability of creating of superspeed perception of information by means of illumination of fragments of matrix in turn and in pairs "image-symbol" and "symbol-image". Device has operation mode switch 1, information panel 9, indication unit 10, pulse distributor 11, start-stop pulse former 12 and return pulse former 13, counter 14, units 15 and 16 of AND gates, unit 17 of OR gates, unit 18 for dialing symbols and images, timer 19. EFFECT: more complete disclosing of capabilities of memory of person under test. 1 cl, 1 dwg
Patent RU-2071524-C1 (RU)
Inventor: YAGIN VASILIJ P
IPC: E02B3/16
Filed: 1993-08-19
Granted: 1997-01-10
Abstract: Использование: в гидротехническом строительстве при возведении плотин в районах с суровыми климатическими условиями. Сущность изобретения: в плотине, включающей ядро 1 из связного грунта, переходные зоны 2-5, боковые призмы из каменной наброски, верховую 6 и низовую 7, и защитный слой 8 над гребнем ядра из несвязных грунтов, боковые грани ядра 9 и 10 выше границы 11 промерзания верхней части плотины выполнены гладкими и наклонены в сторону оси ядра. В верхней части плотины к верховой грани 9 ядра последовательно примыкают полимерная пленка 12 и фильтр 13, а к низовой грани 10 ядра - полимерная пленка 14 и фильтр 15. Низ пленки 12 и фильтров 13 и 15 размещен ниже границы 16 ожидаемого разуплотнения материала ядра, их верх выведен в защитный слой 8 выше границы 17 его сезонного протаивания, а пленка 14 расположена в пределах промерзаемой верхней части плотины. Пленки 12 и 14 и/или фильтры 13 и 15 выполнены из электропроводящего полимера и снабжены электродами 18 и 19. Пленки 12 и 14 со стороны ядра 1 покрыты слоем смазки. 2 з. п. ф-лы, 3 ил.
Patent RU-2095090-C1 (RU)
Title: Syringe for hypodermic injections
Inventor: MAJKL DZH BOTICH
IPC: A61M5/50
Filed: 1990-11-07
Granted: 1997-11-10
Abstract: FIELD: medical engineering. SUBSTANCE: syringe 1 has retractable needle 2. Needle is retracted into internal space 30 of syringe pusher 28 so that it is held inside pusher 28 safely and reliably to facilitated its handling and transportation. Cylindrical body 8 is provided for spring. It has flexible pins 9 which catch spiral spring 7. The latter keeps needle holder 3 in shifted position by counteracting the retaining force developed by flexible pins 9. Pusher 28 destructible end 10 which is separated when it comes in contact with flexible pins 9 under the action of definite force, while shoulders 33 narrowing outside and staying in place release flexible pins 9, as a result of which, needle 2 together with its holder 3 is pushed into internal space 30 of pusher 28 by spring 7. EFFECT: more effective injection process. 16 cl, 6 dwg
Patent RU-2031601-C1 (RU)
Title: Roasting chamber of installation for production of fast-cooking noodles
Inventor: POVALYAEV VIKTOR S
IPC: A23L7/109
Filed: 1993-09-30
Granted: 1995-03-27
Abstract: FIELD: manufacture of fast-cooking noodles. SUBSTANCE: roasting chamber comprises container with heat carrier and a means for moving the portions of noodles. Container accommodates heaters creating three heating zones along the movement of noodle portions. The chamber control system sets the frequency of ON-cycles of heaters in the middle zone to be higher than that of the heaters in the first zone. EFFECT: higher quality of product achieved by improved roasting. 10 cl, 7 dwg
Patent RU-2062836-C1 (RU)
Title: Device for cleaning lined soil-reclamation canal
Inventor: POTAPCHUK VLADIMIR SERGEEVICH
IPC: E02F3/92
Filed: 1993-12-01
Granted: 1996-06-27
Abstract: FIELD: soil-reclamation. SUBSTANCE: cleaning up lined soil-reclamation canals from drifts covered with vegetation in the process of ground excavation in underwater slope nearby hydraulic excavation equipment. Device for cleaning up lined soil-reclamation canals includes movable mean with lateral mounting and connected working equipment. The latter has ground and water pumps with drive, slot-type suction tip on support rollers, combined spring loaded screen, scarifier in the form of hollow driven shaft. Flat radial cutters and tangential cutters with slot-type nozzles open to the shaft space provided with slide valve are installed on the latter. Template discs are installed on ends of the driven shaft. The scarifier is installed on spring loaded frame. Anticutting members are secured to the slot-type suction tip. EFFECT: high capacity. 2 cl, 4 dwg
Patent RU-2036223-C1 (RU)
Title: Bitumen lubricant for heavily loaded joint friction
Inventor: KAPUSTIN ANATOLIJ M
IPC: C10M143/06
Filed: 1993-12-15
Granted: 1995-05-27
Abstract: FIELD: lubricant materials. SUBSTANCE: lubricant has, wt.-%: copolymer of iso- and n-butylenes 25-35; petroleum bitumen 10-20; oily tar 15-25; dithiocarbamic acid alkyl ester 4-6, and a mixture of mean-viscous hydraulic oil with petroleum oil sulfuring product at viscosity 16 sq. mm (not less) at 100 C at mass ratio 1.8-2.2:1, respectively, - the rest. EFFECT: enhanced quality of lubricant. 2 tbl
Patent RU-2052401-C1 (RU)
Inventor: SHALUMOV BINYAMIN Z
IPC: C03C17/25
Filed: 1993-12-10
Granted: 1996-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: titanium oxide reflecting film coatings are applied to the hard surface of a specimen by dipping it into an alkanol solution of C 2 -C 4 -tetraalkyltitanate with a 8-32-% concentration of the main product and at a specimen drawing speed of 10-12 cm/min. The the apllied film is heat-treated at 400-500 C for 15-30 min. The film-forming solution may be applied to a glass or ceramic polymer surface. The reflection coefficient of the film at 400-500 nm is 70-85%. EFFECT: higher efficiency. 1 tbl
Patent RU-2090797-C1 (RU)
Title: Покрытия для трубопроводов
Inventor: OVERBERG NOEL MARSEL MISHIEL
IPC: F16L58/18
Filed: 1992-06-11
Granted: 1997-09-20
Abstract: Использование: защита трубопроводов от коррозии. Сущность изобретения: для защиты трубопровода его покрывают восстанавливающимися при нагревании листом с адгезивом и нагревают лист. Адгезив содержит 25-40 весовых частей терполимера полиэтилен-этил-акрилата и/или терполимер полиэтилен-бутилакрилата. Нагрев ведут до температуры не более чем на 40 град. С превышающей максимальную рабочую температуру адгезива. 2 с. и 15 з.п.ф-лы, 2 ил.
Patent RU-2069431-C1 (RU)
Title: Multichannel coherent optical radiation source
Inventor: KANDIDOV VALERIJ P
IPC: H01S3/08
Filed: 1994-02-21
Granted: 1996-11-20
Abstract: FIELD: laser technology. SUBSTANCE: lasers 1 are disposed periodically along the arc of the circle about semitransparent communication mirror 2, which is made in form of annular cylinder. Lasers are mounted at the plane being perpendicular to axis of symmetry of mirror, and oriented radically in relation to the axis. Radius of mirror and distance from apertures of lasers to axis of the mirror satisfies to the relation got on the base of diffraction theory from the condition of complete representation of periodical field of laser set for Talbo cylindrical resonator. The relation given in the description s the following: $$$, where r is radius of the mirror, R is distance from apertures of lasers to axis of the mirror, $$$ is angle between axes of adjacent lasers, $$$ is generation wavelength. EFFECT: improved efficiency of operation. 2 dwg
Patent RU-2101920-C1 (RU)
Inventor: FEDCHENKO L M
IPC: A01G15/00
Filed: 1994-02-23
Granted: 1998-01-20
Abstract: FIELD: applied meteorology, in particular, acting upon charge clouds, provoking of precipitations and dissipation of fogs. SUBSTANCE: method involves introducing reactant in the form of tetraalkylammonium salt solution in ecologically clean Freon by generator-sprayer at pressure of 8-10 atm, with solution concentration being within the range of 0.1-0.001 % and reactant crystallization temperature threshold of about 0 C. Specific crystal yield is 10 11 -10 12  per gram of tetraalkylammonium salt. Method allows range of action upon drop medium to be widened up to temperature range of 0 to -6 C, within which particles of convective precipitations or hail are generated. EFFECT: increased efficiency, wider fields of application.
Patent RU-2042913-C1 (RU)
Title: Shooting gear
Inventor: BYKOV ANDREJ P
IPC: F41C3/00
Filed: 1994-03-18
Granted: 1995-08-27
Abstract: FIELD: firearms. SUBSTANCE: shooting gear is designed for shooting with low-pulse cartridges. After cock leaves cocking notch of sear trigger starts returning into initial position, tie-rod lowers, tooth of ratchet-and-pawl mechanism releases ratchet-wheel and cartridges begin moving under action of feeder. Rotary element and ratchet-wheel with movement of cartridges turn about axle, tie-rod disengages ratchet-and-pawl mechanism which returns into initial position. Moving cartridges push upper shot cartridge and turn rotary element up to rest of tooth of ratchet wheel against tooth of ratchet-and-pawl mechanism. EFFECT: improved shooting reliability. 6 cl, 3 dwg