baber/WOPTO huggingface dataset:
Patent DE-19830446-C1 (DE)
Title: Cleaning door for building chimney
Inventor: BREITENBACH OTTO
IPC: F23J3/04
Filed: 1998-07-08
Granted: 1999-11-11
Abstract: The chimney cleaning door has front and rear door panels (2,4) each forming an air inlet section. The front door panel has a cover plate adjacent to the air inlet which extends at an angle to the downwardly extending inlet air duct (1). The rear door panel has guide grooves or ribs for a mesh.
Patent DE-19844336-C1 (DE)
Title: Electric switch for adjustment of automobile passenger seat or rear view mirror
Inventor: OSTER CHRISTOPH
IPC: G05G9/047
Filed: 1998-09-28
Granted: 1999-09-30
Abstract: The switch has cooperating stationary and movable contacts (1,2) contained within a plastics housing and at least one operating element (4) coupled to an enclosing frame (7) by a pair of integral flexible coupling elements (6), the frame attached to the inside wall of the switch housing via 2 further integral flexible coupling elements (8) defining a second perpendicular pivot axis.
Patent DE-19906417-C1 (DE)
Title: Passage opening support structure, especially a medical stent, has a gold layer between a special steel substrate and a platinum surface layer to avoid platinum cracking
Inventor: HERKLOTZ GUENTER
IPC: A61F2/82
Filed: 1999-02-16
Granted: 2000-06-29
Abstract: A support structure for maintaining passages open, comprising a gold layer between a special steel substrate and a platinum surface layer, is new.  Preferred Features: A second gold layer is provided between the first gold layer and the platinum layer, the first gold layer being 0.01-0.2  mu  thick and the second gold layer being 0.5-10.0 mu  thick. The platinum layer is 0.1-1.0  mu  thick and is applied using a pulsed current with polarity reversals including a 1-100 msec. duration of cathodic pulses at a current density of 0.5-10 A/dm<2> and/or a 1-100 msec. duration of anodic pulses at a current density of 5-1000 A/dm<2>.
Patent DE-19921279-C1 (DE)
Inventor: KLEFFNER BERNHARD V
IPC: A61B17/00
Filed: 1999-05-07
Granted: 2000-11-30
Abstract: The invention aims to optimise the handling characteristics of a rotating surgical instrument, used to create a cavity in bone material. This is achieved by an ultrasonic transducer which is located in said instrument and which can transmit and receive ultrasonic waves. The ultrasonic transducer can be connected to an ultrasonic generator and to a receiving device which generates signals, according to the intensity of the ultrasonic radiation received by the ultrasonic transducer and according to the time period between emission of the ultrasonic radiation and the reception of reflected ultrasonic radiation. Said signals provide measurements for determining the characteristics of the bone material in the direction of the radiation emission.
Patent DE-19945427-C1 (DE)
Title: lectromagnetic radiation SMD-screening device especially in mobile radio devices or mobile phones
Inventor: LUNGWITZ MATTHIAS
IPC: H04B15/02
Filed: 1999-09-22
Granted: 2000-11-02
Abstract: A screening device for screening of electromagnetic radiation at and from electronic components (T) has a first screening chamber (A) and at least a second screening chamber (B).  The screening device has an integral design, wherein the at least second chamber forms an inner chamber (B) which lies within the first screening chamber (A), and the inner chamber (B) is more specifically is additionally fixed to the first screening chamber via a crimp-connection.
Patent DE-19957519-C1 (DE)
Title: Fixing device for chair seat uses central screw clamp and spacing bolts fitted with washers sandwiched between seat and chair frame
IPC: A47C7/02
Filed: 1999-11-30
Granted: 2001-03-22
Abstract: The fixing device uses a screw clamp (7) positioned at the centre of the seat (5) for cooperating with the chair frame (4), the seat provided with a number of openings fitted with spacing bolts (12), locating in corresponding bores provided by the chair frame and fitted with washers of larger diameter sandwiched between the chair frame and the seat.
Patent RU-2048905-C1 (RU)
Title: Composition for sorbent preparing for demercurization
Inventor: BURYLIN MIKHAIL YU
IPC: B01J20/10
Filed: 1992-12-07
Granted: 1995-11-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: to increase sorbent capacity with relation to gaseous mercury composition has carbonized silicon dioxide formed at lignin pyrolysis by hydrolytic processing of rice husk and gold as a filler at the following ratio of parental components 100:(2-8). EFFECT: enhanced quality of composition. 1 tbl
Patent RU-2049577-C1 (RU)
Inventor: PICHUGIN VALERIJ V
IPC: B21D17/04
Filed: 1993-04-12
Granted: 1995-12-10
Abstract: Изобретение относится к устройствам для обработки давлением полых цилиндрических заготовок с образованием направленных внутрь профильных канавок, например, при изготовлении корпусов подшипниковых узлов велосипеда. Автоматическая установка содержит корпус с зажимным устройством для обрабатываемых заготовок, деформирующий инструмент с держателем, механизм вращения инструмента, устройство для радиальной подачи. Корпус смонтирован в станине установки на направляющих с возможностью вертикального перемещеня и снабжен силовым поджимным приводом. Зажимное устройство выполнено в виде установленных на направляющих подвижно в вертикальном направлении двух кронштейнов с помещенными в них с возможностью горизонтального перемещения и вращения центровыми фиксаторами обрабатываемых заготовок, соединенными с помещенными в кронштейнах с возможностью горизонтального перемещения и зафиксированными от поворота держателями, которые снабжены роликами, взаимодействующими с закрепленными в корпусе копирами и подпружинены относительно кронштейнов. Направляющие снабжены упорами для ограничения перемещения вниз кронштейнов зажимного устройства. Деформирующий инструмент выполнен в виде нескольких профилирующих дисков, которые установлены над обрабатываемыми заготовками на держателе, выполненном в виде шпинделя, смонтированного с возможностью совместного с дисками вращения в кронштейне, неподвижно закрепленном на станине. Устройство для радиальной подачи выполнено в виде закрепленного в корпусе под обрабатываемыми заготовками с возможностью вертикального перемещения совместно с корпусом поворотного опорного барабана для заготовок. Установка снабжена устройством для автоматической подачи заготовок, выполненным в виде смонтированного на станине бункера с нижним выходным отверстием для заготовок и помещенного под бункером подавателя-отсекателя заготовок, установленного с возможностью возвратно-поступательного горизонтального перемещения и кинематически связанного с установленным в бункере поворотным ворошителем. В подавателе-отсекателе выполнено углубление для заготовки. Передняя по ходу подачи заготовок стенка подавателя-отсекателя установлена шарнирно с возможностью поворота вниз при обратном ходе последнего и снабжена возвратной пружиной. Установка включает также устройство для удаления обработанных заготовок, выполненные в виде помещенного с противоположной относительно бункера стороны опорного барабана наклонного сбрасывающего лотка, который установлен с возможностью ограниченного поворота вниз его заходной стороны под действием силы тяжести и поворота вверх под воздействием опорного барабана. Использование изобретения позволит полностью автоматизировать процесс обработки заготовок и за счет этого многократно повысить производительность и исключить ручной труд. 2 з. п. ф-лы, 7 ил.
Patent RU-2023183-C1 (RU)
Inventor: IBADULLAEV GADZHIKADIR A
IPC: F02B53/00
Filed: 1993-04-29
Granted: 1994-11-15
Abstract: Использование: в автомобильной промышленности, в частности в устройствах роторных двигателей внутреннего сгорания (ДВС). Сущность изобретения: роторный ДВС содержит статор с внутренней цилиндрической камерой, выходной вал, установленный в статоре, два диска с по меньшей мере парами поршней, свободно установленными на валу и размещенными в цилиндрической камере с возможностью образования между поршнями различных дисков и поверхностью цилиндрической камеры полостей переменного объема. Также имеются механизмы сцепления дисков с валом и фиксации дисков со статором по числу дисков с исполнительными органами, впускные и выпусные окна, выполненные в статоре, устройство для подачи топлива, сообщенное с цилиндрической камерой. Двигатель снабжен заслонками, расположенными диаметрально противоположно в цилиндрической камере, приводными механизмами, кинематически связанными с заслонками с возможностью перемещения последних, датчиком положения поршня в конце такта сжатия, датчиком момента остановки поршня, датчиком момента прохождения впускного окна, сообщенными с входом блока управления. Кольцевой элемент установлен в цилиндрической камере, первые тела качения установлены между статором и кольцевым элементом, вторые тела качения установлены на поршнях с возможностью взаимодействия с кольцевым элементом. 3 з.п.ф-лы, 5 ил.
Patent RU-2042381-C1 (RU)
Title: Method of reclaiming of granular filter medium
Inventor: SARUKHANOV RUBEN G
IPC: B01D24/46
Filed: 1993-05-13
Granted: 1995-08-27
Abstract: FIELD: reclaiming of filter medium. SUBSTANCE: method consists in delivery of flushing water by ascending- loosening flow (countercurrent flow) at an intensity of 1,5-2,0 l/cm 2  and action of acoustic vibrations in the form of jet-pulsating field at an intensity of 0,5-1,0 Wt/cm 2  directed towards ascending-loosening flow. The area of action of jet-pulsating field is displaced perpendicular to granular filter medium in the plane perpendicular to ascending-loosening flow at a speed of 3 to 5 m/min. EFFECT: facilitated procedure. 2 dwg
Patent RU-2050505-C1 (RU)
Inventor: ZEZYUKOVA IRINA N
IPC: F22G5/16
Filed: 1993-07-01
Granted: 1995-12-20
Abstract: FIELD: boilers with steam cooling. SUBSTANCE: recirculating tube in installed coaxially in a body. At least one feed water tube in placed inside it. Steam tubes are placed in the body. Inlet and outlet ends of steam tubes and feed water inlet tubes are secured in compensating nozzles. EFFECT: high efficiency. 2 cl, 2 dwg
Patent RU-2055416-C1 (RU)
Inventor: ZAZYGIN VLADIMIR S
IPC: H01J61/40
Filed: 1993-07-02
Granted: 1996-02-27
Abstract: FIELD: manufacturing of glow-discharge illumination units. SUBSTANCE: device has torch, which is filled with gas, shaped as tube and made from transparent material which refraction index is greater than  . Opposite ends of tube have electrodes. Outer bulb, which is made from transparent material, is coaxial to torch and have prism-shaped members on its surface. Prism-shaped members are positioned on outer surface of torch in parallel to its longitudinal axis. Angle at vertex of prism-shaped member is in range of 0.66-π-2α β  radians, where a b  is extreme angle of total inner reflection for specific wavelength in ultraviolet and visible violet bands. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2076730-C1 (RU)
Title: Method of preparing the preparation for parodontium disease treatment
Inventor: PRITULA VALENTINA A
IPC: A61K36/28
Filed: 1993-07-27
Granted: 1997-04-10
Abstract: FIELD: medicine, stomatology. SUBSTANCE: method involves extraction of burnet, or matricary, or hop, or tansy preliminary wetted with ethanol with mixture of vegetable oil and glycerol taken at equal amounts followed by addition of bee wax at ratio = (29-33):(67-71) at 100-105 C for 2.5-3.5 h, stirring and filtration. EFFECT: high effectiveness, use of accessible raw.
Patent RU-2069704-C1 (RU)
Inventor: SHATOV VADIM V
IPC: C22C33/10
Filed: 1993-10-21
Granted: 1996-11-27
Abstract: FIELD: foundry, in particular, production of high-strength spheroidal graphite cast iron. SUBSTANCE: modifier contains magnesium powder, magnesium nitride powder and magnesium silicide powder with particle size of 0.1-1.0 micron. Modifier components are used in the following ratio, % by weight: magnesium nitride 3-15; magnesium 5-20; magnesium silicide the balance. Modifier dispersed components are paraffin clad. EFFECT: increased efficiency and simplified composition. 3 cl
Patent RU-2116190-C1 (RU)
Title: Method for cutting by high-speed jet
Inventor: SOLODOV BORIS MIKHAJLOVICH
IPC: B26F1/26
Filed: 1993-11-12
Granted: 1998-07-27
Abstract: FIELD: material cutting by using energy of high-speed liquid jet. SUBSTANCE: jet is obtained by feeding liquid with electrically charged particles or current-conducting dopes to nozzle assembly. Additional energy is imparted to jet from its flow speed raising source. Upon passing through material being cut liquid is entrapped and conveyed to nozzle assembly for reuse. Liquid completes its loop with minimal hydraulic loss. Jet loss is compensated for by exposing liquid circulating in loop to magnetic and/or electromagnetic fields and by injecting some portion of liquid. EFFECT: improved design, reduced loss of liquid in process. 2 cl, 1 dwg
Patent RU-2114619-C1 (RU)
Inventor: UDO VENTSEL
IPC: A61P43/00
Filed: 1992-01-23
Granted: 1998-07-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: medicinal for oral administration has a combination of drugs levodopa and carbidopa at definite ratio. Invention describes also a method of preparing medicinal form for oral administration. Invention provides bioavailability of substances and drug release for definite time. Proposed medicinal form is used for treatment patients with dopamine deficiency state. EFFECT: enhanced effectiveness of medicinal form. 12 cl, 1 dwg , 3 tbl
Patent RU-2066638-C1 (RU)
Title: Устройство для управления защитным контактором в цепи обмотки возбуждения тягового генератора
Inventor: NOVIKOV OLEG I
IPC: B60L1/00
Filed: 1993-12-21
Granted: 1996-09-20
Abstract: Использование: область электрооборудования тепловозов с электропередачами. Сущность изобретения: устройство для управления защитным контактором в цепи обмотки возбуждения тягового генератора содержит цепь из последовательно соединенных диода и конденсатора, включенную параллельно катушке контактора, контакты органов защиты и управления электропередачей тепловоза, трансформаторный выпрямитель, преобразователь постоянного напряжения в переменное, реле напряжения с замыкающим контактом. Причем вход трансформаторного выпрямителя соединен с источником напряжения переменного тока, а выход и катушка реле напряжения подключены параллельно конденсатору. Замыкающий контакт реле напряжения включен последовательно в цепь питания катушки защитного контактора, при этом полярность напряжения на выходе трансформаторного выпрямителя не совпадает с проводящим напряжением диода. Источник напряжения переменного тока выполнен в виде преобразователя постоянно-переменного напряжения, входом подключенного к генератору напряжения управления, а выходом соединенного со входом трансформаторного выпрямителя, что повышает надежность. 1 з.п. ф-лы, 2 ил.
Patent RU-2082179-C1 (RU)
Title: Magnetic field meter
Inventor: SMIRNOV BORIS M
IPC: G01V3/00
Filed: 1993-12-30
Granted: 1997-06-20
Abstract: FIELD: instruments, in particular, magnetic prospecting. SUBSTANCE: device has additional integral magnetic-sensitive detector 2, magnetic screen 4, saturation winding 6 which is located on screen 4 and amplifying converter 8. Correlation unit 10 is connected to terminals of two saturation windings 5 and 6. Alternating electromotive force generator 9 is connected to two detectors 1 and 2, amplifying converters 7 and 8 and input of correlation unit. Detector of generator is connected to corresponding amplifying converter 7 and 8. Another claim of invention describes device design which has additional magnetic screen 3 with saturation winding 5 and correlation unit 8. Alternating electromotive force generator 9 is connected to detector 1, amplifying converter 6 and correlation unit 8, which is connected to terminals of saturation windings 4 and 5. EFFECT: increased functional capabilities. 2 cl, 2 dwg
Patent RU-2045497-C1 (RU)
Title: Ceramic material
Inventor: ANIKIN VYACHESLAV N
IPC: C04B35/10
Filed: 1994-01-26
Granted: 1995-10-10
Abstract: FIELD: ceramics. SUBSTANCE: aluminium oxide-base ceramic material contains thread-like silicon carbide crystals and zirconium compound lanthanum zirconate and/or at least zirconate from the group: cerium, neodymium, praseodymium, yttrium at the following ratio of components, wt.-% silicon carbide 5-40; lanthanum zirconate 0.1-20, and/or cerium zirconate 0.1-5; neodymium zirconate 0.1-5, and/or praseodymium zirconate 0.1-5, and/or yttrium zirconate 0.1-20, and aluminium oxide the rest. Ceramic material is used for making cutting tool which is effective at condition of high cutting rates. EFFECT: enhanced quality of material.
Patent RU-2118650-C1 (RU)
Title: Waste-heat recovery boiler
Inventor: KHENRIK OTTO STAL
IPC: F22B1/18
Filed: 1994-03-25
Granted: 1998-09-10
Abstract: FIELD: heat engineering. SUBSTANCE: heat engineering. waste-heat recovery boiler has cylindrical shell with inlet pipe connection and outlet pipe connection, facility for delivering water to shell space which surrounds pipes, and facility for delivering flow of hot product into inlet ends of pipes and for passing of flow of hot product through pipes for ensuring indirect heat exchange with water present in shell space which surrounds pipes. Pipes are installed in the form of at least two bundles and each of them is provided with flow rate adjusting facility. Flow rate adjusting facility is made in the form of adjusting valve. Aforesaid embodiment of waste-heat recovery boiler ensures improved heat exchange and operational adjustment of temperature. EFFECT: higher efficiency. 4 cl, 1 dwg
Patent RU-2066142-C1 (RU)
Title: Vertebral column fixing arm
Inventor: GAFAROV KHAJDAR ZAJNULLOVICH
IPC: A61B17/76
Filed: 1994-05-10
Granted: 1996-09-10
Abstract: FIELD: traumatology for prophylaxis of deforming arthrosis of intervertebral joints. SUBSTANCE: device comprises two hooks 1, 2, one of which is installed on the top of cap 4, while the other is installed for longitudinal movement and fixation in tube 5. The latter, in turn, is installed for longitudinal movement in cap 4. Cap 4 and tube 5 are interconnected by means of bent plate springs 8. EFFECT: improved design. 1 dwg
Patent RU-2102984-C1 (RU)
Inventor: POZHARITSKAJA O N
IPC: A61K31/4375
Filed: 1994-05-12
Granted: 1998-01-27
Abstract: FIELD: medicine. SUBSTANCE: invention relates to N(4)-propylajmaline bromide-base antiarrythmic agent. Use of cyclodextrin in proposed drug improved its solubility in water by almost 40 times and increased specific activity by about 10 times as compared with prototype. New oral and injection medicinal forms were developed based on the proposed medicinal agent for an urgent help. EFFECT: enhanced effectiveness of agent. 2 tbl
Patent RU-2070215-C1 (RU)
Title: Method for selective purification of oil fractions
Inventor: ZIGANSHIN GALIMZYAN K
IPC: C10G21/00
Filed: 1994-07-11
Granted: 1996-12-10
Abstract: FIELD: production of oils. SUBSTANCE: a portion of extract is loaded into lower part of extractor not lower than antisolvent inlet at a temperature not exceeding that of loaded raw material. A portion of refined solution removed from the top of extractor at a temperature not exceeding that of refined solution leaving extractor is returned into extractor at a site situated between inlets for raw material and extract. EFFECT: enhanced efficiency of process. 2 dwg, 9 tbl
Patent RU-2099345-C1 (RU)
Title: Method of producing the highly concentrated lignin suspension
Inventor: TIRANOV PETR P
IPC: C07G1/00
Filed: 1994-07-18
Granted: 1997-12-20
Abstract: FIELD: paper and pulp industry. SUBSTANCE: method involves addition of diluting addition at amount 0.75-25.0% (preferably 2-5%, not less, as measured for dry matters) to lignin (moisture is 50-60%) at stirring. Diluting agent: lignosulfonate-containing media, for example, technical lignosulfonates which were added to lignin at temperature at the range from the room temperature to 80 C. EFFECT: improved method of producing. 3 cl, 2 tbl
Patent RU-2066164-C1 (RU)
IPC: A61G5/02
Filed: 1994-09-16
Granted: 1996-09-10
Abstract: FIELD: vehicles for disable persons. SUBSTANCE: chair has frame-work in form of compressed air reservoir with front and rear wheels and seat, control drive with levers, and pneumatic system. Mounted on framework are four air cylinders with pistons, seat being hinge-mounted on piston rods. Each wheel has movable and fixed parts and rotation mechanism in form of crankshaft. Movable part has two disks with rim. Fixed part is made also of two disks rigidly secured on framework. Rollers are mounted on axles between disks of two parts of wheel. Movable part is installed for engagement with rollers through inner surface of disks and rim. Two pairs of air cylinders with pistons and common rod are installed relatively perpendicular in horizontal and vertical planes between disks of fixed part. Rotation mechanism is hinge-coupled with piston rods with disks and with control drive. Sector-follower and stop are installed on each lever. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2083284-C1 (RU)
Inventor: BOGATYREV ANDREJ N
IPC: B02C13/04
Filed: 1994-10-07
Granted: 1997-07-10
Abstract: FIELD: food industry. SUBSTANCE: grinder has housing 1 and shaft with disk mounted inside the housing. Beaters are pivotally connected with the disk. The inner side of the housing is provided with deflecting members. The housing has inlet and outlet branch pipes and drive. The beaters are mounted so that the space between the beaters of the adjacent disk should be related to the space between the grinding side of a beater and the deflecting member as 1:3 - 1:5. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2090674-C1 (RU)
Title: Heating device for false-twisting thread-texturing machine
Inventor: KARL BAUER
IPC: D02J13/00
Filed: 1993-08-24
Granted: 1997-09-20
Abstract: FIELD: textile industry. SUBSTANCE: thread is directed along heated surface through heating ribs. Heat flux acting on thread may be changed, particular, by varying height, charging width of boating ribs and/or varying length of contact with thread. In this case, heating ribs may be installed for motion and/or thread path changing through thread guide. EFFECT: higher efficiency. 27 cl, 22 dwg
Patent RU-2079479-C1 (RU)
Title: Method of processing phenol tar
Inventor: DYKMAN ARKADIJ S
IPC: C07C39/06
Filed: 1995-06-06
Granted: 1997-05-20
Abstract: FIELD: disposal of wastes in chemical industry. SUBSTANCE: invention relates to production of phenol and acetone by cumene method and may be used when processing high-boiling waste from this process. Thermal degradation of phenol tar is proposed to be conducted in a column-type reactor at 200-360 C and pressure 0.1-5 atm taking off phenol, cumene, α-methylstyrene, and acetophenone and continuously withdrawing still product. Process is conducted in presence of 0.1-1% phosphoric acid preliminarily heated to 50-180 C. To further increase summary yield of desired products, to initial tar, 10-90% of still residue from distillation of bisphenol A resulting from condensation of phenol with acetone is added. EFFECT: increased yield of desired products. 2 cl, 4 tbl
Patent RU-2074442-C1 (RU)
Title: Fuse for cylindrical lithium storage cells
Inventor: PLESHAKOV MIKHAIL S
IPC: H01H85/02
Filed: 1995-06-13
Granted: 1997-02-27
Abstract: FIELD: low-voltage equipment, including fuses, suitable for use in cylindrical storage cells. SUBSTANCE: fuses are made in the form of thin metal strip with maximum- and minimum-section portions. Maximum-section portions function as fusible links; their sectional-area-to-current ratio is (200-300):1 and their length-to-thickness ratio is (100-200):1. One of contact leads has two dents symmetrically arranged on side surface; narrow-portion width between them is two to four times larger than diameter of sealed terminal of storage cell. EFFECT: improved design. 1 dwg, 1 tbl