baber/WOPTO huggingface dataset:
Patent DE-3624593-C1 (DE)
Title: Device for periodic cleaning of shell- and -tube heat exchanges during operations
Inventor: BRUEGL RUPERT DIPL-ING
IPC: F28G1/16
Filed: 1986-07-21
Granted: 1987-07-30
Abstract: the invention relates to a device for periodic cleaning of a shell-and-tube heat exchanger during operation. In this case, use is made of a tube arrangement (18-30) which can be inserted sideways in front of the tube plate (sheet) on the gas-inlet side and has parallel, individually controllable airfeed tubes (20-28) whose inner ends are connected by a cross beam (30) supporting blow nozzles (46). The blow nozzles are fed in groups from the individual feed tubes via individual cross-beam sections separated from one another. When the tube arrangement (18-30) is not in use, it can be moved outwards until the cross beam (30) reaches a parking position situated outside the tube level. <IMAGE>
Patent DE-3813593-C1 (DE)
IPC: E21C41/16
Filed: 1988-04-22
Granted: 1989-09-07
Abstract: In a method for safeguarding the face throughway in underground mine workings having a cutting face (1) and a service roadway (2), more particularly a roadway accommodating a drive head for a face conveyor having an associated mineral winning machine, the roadway (2) has support arches (3) which are opened towards the cutting face over the face cutting length. Self-advancing supports (5) which are advanced as the winning operations progress are provided along both the cutting face (1) and in the roadway (2). The arches (3) opened over the face throughway are shored up by the self-advancing supports (5) in the roadway (2). The arches (3) in the face throughway are provided with stiffening cross-bars (4) running at right angles to the roadway axis and disposed at a height within reach of the supports (5). The opened arches are shored up by the self-advancing supports acting through stiffening cross-bars (6). The invention also includes a roadway support arch adapted to carry out the method. <IMAGE>
Patent DE-3834818-C1 (DE)
IPC: C09K3/10
Filed: 1988-10-13
Granted: 1989-11-09
Abstract: Adhesives and sealants based on rubber are described which contain, besides conventional constituents, stereo specific OH-terminated polybutadiene liquid rubber as the principal component and thereby have improved adhesion and improved fracture behaviour. The adhesives and sealants described are particularly suitable for use in automobile manufacture.
Patent DE-3909427-C1 (DE)
Title: Tentering device for screen fabrics
IPC: B07B1/48
Filed: 1989-03-22
Granted: 1990-03-29
Abstract: The hitherto known tentering devices cooperating with the fabric fold for screen-fabric webs are complicated and in terms of their handling, for example under adverse weather conditions, can be operated only with difficulty. In order to avoid these disadvantages, there is proposed a tentering device, in which the tentering means is designed as a tentering blade which is mounted at a fixed location rotatably about an axis parallel to the front longitudinal edge, the front longitudinal edge engaging into the hook mouth of the fabric fold, and there being provided in the end region of the screen-fabric web a support which supports the screen-fabric web and which acts as an abutment.
Patent DE-4106959-C1 (DE)
Title: Transducer element fixture for switch cabinet frame - comprises blocks with receptors for shanks of suspension stirrups
IPC: H02B1/30
Filed: 1991-03-05
Granted: 1991-09-12
Abstract: A system for fixing the enclosing plates (e.g. 15) of a switching cubicle to supporting framework (10) employs pierced holes (13) in flanges (11, 12) which accept the shaped anchor  blocks (20). The blocks contain a socket head screw and slots (26, 27) which receive a suspension stirrup. The latter is  pierced to give access for a hexagon key and terminates  in hooks which engage with an angled strip fixed to the plate. On tightening a screw (28) the block is securely held in a hole (13) and the strip/plate is pulled firmly onto a  sealing gasket between the frame (10) and plate (15). USE/ADVANTAGE - Permits cubicle to be assembled in simple way with all fixings concealed from outside. Fixing system is independent of sealing or anti-vibration packings. Mfg. tolerances  are not critical, unlike most multi-screw fastening systems.
Patent DE-4126656-C1 (DE)
IPC: C05F17/00
Filed: 1991-08-13
Granted: 1992-11-26
Abstract: The invention relates to a process for minimising the emission of odours from compost clamps in closed rotting barns and to improve the atmosphere therein, especially in suction-ventilated clamps, with the aid of extraction devices for the gas emitted by the clamp fitted above the clamp, and to a device for implementing the process. The invention proposes that, when the compost clamp is processed, the gases thereby produced are extracted immediately at the point of formation or directly above the clamp with the aid of mobile extraction devices (2).
Patent DE-4217846-C1 (DE)
Inventor: REISSENWEBER GERNOT DR
IPC: A01N43/90
Filed: 1992-05-29
Granted: 1993-12-23
Abstract: Described is the preparation of 5-dichloroacetyl-3,3,6-trimethyl-9-oxo-1,5-diazabicyclo[4,3,0]nonane (I) by reacting 3,3,6-trimethyl-9-oxo-1,5-diazabicyclo[4,3,0]nonane (II) with dichloroacetyl chloride in the presence of a solvent and a base. The reaction is carried out in a two-phase system comprising a practically water-insoluble solvent and water, and sodium or potassium hydroxide is added as the base in proportion to the amount of dichloroacetyl chloride consumed so that the aqueous phase has a pH of 7 to 9. The solid product formed is then separated off.
Patent DE-4237953-C1 (DE)
Title: Inclination sensor with optical read-out - uses transparent liquid containing gas bubble lying in path of two orthogonal light beams, and has light source and photodetector
Inventor: BERNARD WALTER DIPL PHYS DR
IPC: G01C9/06
Filed: 1992-11-11
Granted: 1994-06-09
Abstract: The inclination sensor uses a container filled with a transparent fluid containing a gas bubble (32) lying in the path of a pair of light beams (46,48), each fed between a respective light source (50,56) and photodetector (54,60). The container is sealed by a cover with a concave inside face, the light beams lying at an angle to one another, with the gas bubble lying at their intersection zone. The photodetector signals are evaluated to determine the inclination relative to each beam axis. ADVANTAGE - Compact inclination sensor measuring inclination to horizontal in two perpendicular directions.
Patent DE-4306183-C1 (DE)
Title: Material paramagnetic characteristics measuring device - has measuring cuvette and magnetic compensation device for background interference signal
Inventor: OTTEN JOHANN DR
IPC: G01N27/74
Filed: 1993-02-27
Granted: 1994-05-19
Abstract: The paramagnetic measuring device uses a cuvette which is rotated in a magnetic field and which has several measuring and reference chambers filled with a reference material in alternation. The different magnetic flux resulting from the measuring chambers and reference chambers are indicated by an induced voltage signal provided by several measuring coils, evaluated to determine the paramagnetic material component of the measured substance. The measuring cuvette has a magnetic compensation device provided by an induction loop of a conductive material and a termination resistance in the cuvette rotation plane. The compensation device induces a compensation voltage in the measuring coils for a background signal resulting from the material thickness difference between the measuring and reference chambers. USE/ADVANTAGE - For determining paramagnetic material component of O2.
Patent DE-4311468-C1 (DE)
Title: Holder bar for holding or stiffening shower cubicle partitions - has fixtures for attaching to frame, partition or wall, coupling rod and couplings
Inventor: MUNCH PAUL JEAN
IPC: A47K3/30
Filed: 1993-04-07
Granted: 1994-05-05
Abstract: At least one end of the holder bar (1) has an axially protruding coupling rod (4) of smaller cross-section and movable and fixable axially in relation to the holder bar. The coupling rod free end protruding beyond the holder bar has couplings, in the form of an external thread, or a smooth plug or clamping part, joining it to an adjacent bar and/or support (3) or wall attachment. A threaded sleeve (5) inside the holder bar has an inner opening matching the coupling rod outer section. A clamping, grub screw (6) fixes the holder bar to the coupling rod which goes through a hole (9) in a radially inner part of a cap (8) covering the holder bar end. USE/ADVANTAGE - The holder bar for shower cubicle partitions can adapt to different sizes, tolerances and deviations in measurement, by having a coupling rod protruding axially at one end.
Patent DE-4320465-C1 (DE)
Title: Plastics roofing tile
Inventor: ZIERER RUDOLF
IPC: E04F13/08
Filed: 1993-06-21
Granted: 1994-07-07
Abstract: A rib (3) protruding downwards runs along the curved bottom edge of the tile (1,2), while the thickness of the top edge is less than the width of the undercut in the boss. The bottom wall (11) of the groove (7) is at a distance from the top edge equal to that between the ridge and the rear end of the undercut (6).The width (b) of the groove can be less than the depth of the undercut.
Patent DE-4426762-C1 (DE)
Title: Asynchronous electric motor rotor flux regulation system
Inventor: BOECKER JOACHIM DR ING
IPC: H02P21/06
Filed: 1994-07-23
Granted: 1996-01-18
Abstract: The rotor flux regulation system provides direct flux regulation (1) via the motor magnetisation current (imw), superimposed on the rotor-flux oriented current regulation (2) of the asynchronous motor effected via the supply thyristor regulator, with switching between the regulation modes. The thyristor regulator regulation mode is used when the required regulation is below the regulation available via the thyristor regulator and the actual flux does not differ from the required flux by a given percentage, with return to the direct flux regulation mode when the motor revs drop and the actual flux differs by more than this percentage from the required flux.
Patent DE-4440405-C1 (DE)
Inventor: SCHMIDT HANS DR ING
IPC: F25J1/02
Filed: 1994-11-11
Granted: 1996-05-23
Abstract: The process for the intermediate storage of a cooling circuit coolant is claimed, in which the coolant is compressed, cooled and partially liquified, and involves expanding the coolant and vaporising. The coolant which condenses on the high pressure side of the cooling circuit under ambient conditions, is fed into a separator (D1) where it is stored. The liq. coolant components are fed into a high pressure storage vessel (S1), where they are temporarily stored.
Patent NL-1012269-C1 (NL)
Title: Tape measure tool for determining distance between two objects on ground, especially between bowling ball and jack ball
Inventor: KAM PETER EVERARD ING
IPC: A63B67/06
Filed: 1999-06-08
Granted: 2000-12-11
Abstract: The metal tape measure (10) is fed through a short horizontal channel (5) to a groove in the vertical staff (4) of the instrument (1). The user grasps the handle (18) and carefully places the rear side against the circumference of the bowl (2), pushing the pin (6) into the ground. He then uses the slider (11) to extend the tape until its end (15, 16) touches the jack ball (3). The distance can then be read off the scale on the tape.
Patent NL-1020238-C1 (NL)
Title: Drip breaker for inserting into e.g. bottle neck, has fixed semi cylindrical shape
Inventor: TERPSTRA-MOSSA LOUISA MARIA FR
IPC: B65D23/06
Filed: 2002-03-22
Granted: 2003-09-23
Abstract: The drip breaker has a fixed semi-cylindrical shape.
Patent NL-1020545-C1 (NL)
Title: Marine structure resting on the underwater surface, and containing device such as wind or water turbine, oil or gas production platform etc.
Inventor: RIEMERS MARK ERIK
IPC: F03D1/00
Filed: 2002-04-26
Granted: 2002-10-29
Abstract: The foundation part has a suction pile (4,5) designed to partly penetrate the subsea bottom during installation, at least in its operating position connected to the vessel (16) to be below or aside it to be transported over water in an orientation such that the structure from its position mounted to the vessel can be immediately lowered onto the subsea bottom while suspending from a flexible pulling element of the vessel and in a stable balanced position.  The structure (1) has a foundation part (2) and an upper structure (3) extending upward from it.
Patent RU-2047195-C1 (RU)
Title: Способ изготовления объектива в оправе
Inventor: STEPIN YURIJ A
IPC: G02B7/02
Filed: 1983-05-10
Granted: 1995-10-27
Abstract: Использование: в оптико-механической промышленности, в частности в процессах изготовления объективов в оправе. Сущность изобретения: при изготовлении устройства оптические элементы 2 и 3 завальцовывают в полностью защищенных антикоррозионным покрытием оправах 4 и 5 и после этого размещают в оболочках 6 и 7. Эти узлы устанавливают на плавающий патрон шпинделя станка и обрабатывают торцы и цилиндрическую поверхность в оболочке 6 и 7. 1 ил.
Patent RU-2051143-C1 (RU)
Inventor: REKS YUDZHIN MURREJ
IPC: C07B41/04
Filed: 1989-06-29
Granted: 1995-12-27
Abstract: Сущность изобретения: продукт - винилпроизводное кислоты Бренстеда. Чистота 99% Реагент 1: винилпроизводное кислоты Бренстеда, выбранное из группы сложных виниловых эфиров насыщенной или ненасыщенной карбоновой кислоты. Реагент 2: другая кислота Бренстеда. Условия реакции: в присутствии соединения рутения в качестве катализатора при его концентрации от 30,000 до 0,23 ч/млн. от веса жидкофазной реакционной смеси при молярном соотношении кислоты Бренстера и рутения 0,5/1 при температуре 75-259°С и давлении от 10 до 2644,8 мм рт.ст. 11 з. п. ф-лы, 4 табл.
Patent RU-2037353-C1 (RU)
Title: Устройство для штамповки листовых материалов
Inventor: GABRIEL DE SME
IPC: B21D22/10
Filed: 1989-12-29
Granted: 1995-06-19
Abstract: Использование: для штамповки очень тонких листов металла больших размеров. Сущность изобретения: устройство для штамповки листовых материалов, в частности листов металла, имеет в своем составе подушку из упругого материала, размещаемую в контейнере, средства предварительной формовки листовой заготовки, состоящие из наружного ползуна, несущего верхний прижим заготовки, и средства окончательной формовки указанной листовой заготовки, состоящие из центрального ползуна, действующего на пуансон.Устройство имеет нижний прижим заготовки, помещаемый непосредственно на упругую подушку и взаимодействующий с верхним прижиом заготовки для зажима, по меньшей мере, в локализованных зонах листовой заготовки. Нижний прижим может иметь постоянную или переменную толщину, в сечении, например, Г-образную форму. Устройство имеет элементы компенсации, размещаемые под упругой подушкой или между нижним прижимом и упругой подушкой. Последняя и элементы компенсации могут быть выполнены из одного материала. 10 з.п. ф-лы, 11 ил.
Patent RU-2024804-C1 (RU)
Inventor: MAKOV EVGENIJ P
IPC: F27B1/00
Filed: 1989-11-09
Granted: 1994-12-15
Abstract: Изобретение относится к конструкциям шахтных печей с перекрестной подачей теплоносителя для термообработки кускового гранулированного или зернистого материала, например фосфоритов, извести, цементного клинкера, может быть использовано в промышленности строительных материалов. Цель изобретения - стабилизация процесса обжига и повышение качества продукта. Для этого в шахте печи по всей высоте расположены газораспределительные стенки. Зажигательное устройство расположено в верхней части шахты и имеет вертикальную плиту и жестко к ней прикрепленную наклонную плиту. Вертикальная плита выполнена с возможностью возвратно-поступательного перемещения в шахте, а в боковых стенках шахты выполнены пазы для крепления плиты. 2 ил.
Patent RU-2009299-C1 (RU)
Title: Method for excavation of frozen ground
Inventor: SIZOV VALERIJ D
IPC: E02F5/30
Filed: 1989-12-04
Granted: 1994-03-15
Abstract: FIELD: excavation of frozen ground, particular, sand. SUBSTANCE: ground area is heated, and trench is dug below the depth of frozen ground. Worked in non-frozen ground is adit and heat-transfer agent is supplied to adit, and defrosted ground is removed from the bottom upwards, thus forming adit. EFFECT: higher efficiency. 1 dwg
Patent RU-2003108-C1 (RU)
Inventor: MURASHKO ANATOLIJ M
IPC: G01P3/48
Filed: 1990-02-05
Granted: 1993-11-15
Abstract: Сущность изобретени ; устройство содержит  датчик скорости вращени  1. формирователь импульсов  2, блок измерени  и анализа информации 3,  блоки элементов И 4 и 16. блок начальной установки  5. триггеры 6 и 8. элементы ИЛИ 7 и 17. генератор  тактовых импульсов 9, распределитель импульсов  10, генератор имитационных сигналов 11, блок  запоминани  результатов проверок 12, компаратор  13, блок уставок 14. элемент И 15, блок пам ти 18  1 ЗА ф-лы, 4 ил, 1 таба
Patent RU-2005280-C1 (RU)
Inventor: TARASOV EVGENIJ I
IPC: F24F11/00
Filed: 1990-05-30
Granted: 1993-12-30
Abstract: Сущность изобретени : в канале по ходу воздуха  расположены теплообменник (ТО) первого подогрева , соединенный с пр мой линией теплосети,  камера орошени  с вод ным контуром, терморегул тор  точки росы. ТО второго подогрева, сообщенный  по теплоносителю входом с выходом ТО  первого подогрева, выходом с обратной линией  теплосети, приточный вентил тор, терморегул тор  приточного воздуха Регулирующий клапан теплоносител  св зан цепью управлени  с терморегул тором  приточного воздуха Этот клапан установлен  на пр мой линии теплосети. Сдвоенный воздушный  клапан размещен в обводном воздушном канале и  канале воздуха перед ТО первого подогрева, механизм  управлени  этого клапана св зан цепью управлени  с терморегул тором точки росы. Запорные  органы расположены перед ТО первого подогрева  на обводной линии. 1 ил.
Patent RU-2012728-C1 (RU)
Title: Device for stump tar-impregnated wood cleaning and loading
Inventor: GOLUBEV GENNADIJ A
IPC: E02F3/40
Filed: 1990-08-01
Granted: 1994-05-15
Abstract: FIELD: forestry. SUBSTANCE: device for stump tar- impregnated wood cleaning and loading has a manipulator, a bucket made as a perforated drum, bucket drive. The perforated drum is provided with a shank integrated into the bearing box and mounted in the central area of the butt wall. The manipulator and the drive are attached to the bearing box. The bucket teeth are mounted in the forward section of the perforated drum. EFFECT: increased efficiency of operation. 2 dwg
Patent RU-2004764-C1 (RU)
Inventor: SAMOJLOV SERGEJ V
IPC: E21B17/02
Filed: 1990-09-18
Granted: 1993-12-15
Abstract: Использование: в соединени х бурильных труб,  преимущественно при ударном бурении. Сущность  изобретени : соединение включает ниппель с опорными  торцами и замковой резьбой и муфту, выполненную  в виде соединительного элемента с опорным  торцом и расположенной в его полости с возможностью  ограниченного перемещени  и передачи  крут щего момента втулки с замковой резьбой  на внутренней поверхности. В рабочем положении  соединени  верхний торец втулки образует зазор  относительно опорного торца ниппел , за счет чего  энерги  удара передаетс  от ниппел  к муфте через  зону контакта опорных торцов ниппел  и муфты,  полностью разгружа  замковую резьбу. 2 ил
Patent RU-2010949-C1 (RU)
Title: Method of cementing wells
Inventor: FILIMONOV NIKOLAJ M
IPC: E21B33/13
Filed: 1990-08-16
Granted: 1994-04-15
Abstract: FIELD: well operation. SUBSTANCE: oil-well slurry is pumped into well. Then a binary system in the form of fluid-and-gas mixture is pumped into well. After pumping fluid and gas into well, oil-well slurry is squeezed into formation. Then gas is bled off at wellhead with a prerequisite that well pressure obtained not exceed formation pressure. Then squeezing/bleeding-off cycle is repeated, the number of cycles n being chosen from relationship 2≅ n≅ 5. EFFECT: efficiency of well cementing increased due to improved completeness of filling lost-circulation formation pore channels.
Patent RU-2017211-C1 (RU)
Title: Communication channel interface device
Inventor: KOPYLOV VIKTOR I
IPC: G06F13/00
Filed: 1990-08-23
Granted: 1994-07-30
Abstract: FIELD: computer engineering. SUBSTANCE: data exchange between computer and communication channels is performed via control block and two stack memory buffers one of which serves as the input, and another as the output. Interface device has transceiver, control unit, transmitter unit, receiver unit, interrupt processing unit, trigger unit, OR element, input buffer, output buffer, direct-access memory unit. EFFECT: enlarged channel capacity. 2 dwg
Patent RU-2015968-C1 (RU)
Title: 3-cyano -5,4- bipyridine-1'- oxides and their physiologically compatible acid addition salts having cardiotonic and vasodilating activity
Inventor: ERKHARD KLAUSHENTS
IPC: A61P9/04
Filed: 1991-03-07
Granted: 1994-07-15
Abstract: FIELD: medicine. SUBSTANCE: the product: 3-cyano-5,4'-bipyridine 1'-oxides of the formula:   wherein R1 is amino, C 1 -C 4 -monoalkylamino, С 1 -С 4 -dialkylamino, amino-C 1 -C 4 -alkylamino, di-(C 1 -C 4 -alkyl)-amino-C 1 -C 4 -alkylamino, morpholino-C 1 -C 4 -alkylamino, oxy-С 2 -С 4 -alkylamino, di-(oxy-С 2 -С 4 -alkyl)amino, C 1 -C 4 -alkoxy, oxy-С 2 -С 4 -alkoxy, dioxy-С 3 -С 4 -alkoxy, С 1 -С 4 -alkoxy-С 2 -С 4 -alkoxy or chlorine and their physiologically compatible acid addition salts having cardiotonic and vasodilating activity. Reagent 1: 3-cyano-5,4'-bipyrides. Reagent 2: peracid or hydrogen peroxide. EFFECT: improved properties of the compounds. 2 cl
Patent RU-2036846-C1 (RU)
Inventor: MAJKL UILSON
IPC: C02F101/00
Filed: 1991-03-22
Granted: 1995-06-09
Abstract: Сущность изобретения: способ получения нетоксичного свободного от микроорганизмов раствора, по крайней мере одного водорастворимого твердого вещества, включает введение твердого вещества или его концентрированного раствора в резервуар, снабженный избирательно проницаемой мембраной, одна сторона которой соприкасается с твердым веществом или его раствором, а противоположная сторона контактирует с водой, и проникновение воды (свободной от микроорганизмов) в резервуар под действием осмоса. При этом, по крайней мере, одно водорастворимое вещество имеет низкую молекулярную массу, позволяющую ему проникать через мембрану в воду. В резервуар дополнительно может быть помещено, по крайней мере, одно водорастворимое вещество, имеющее высокую молекулярную массу, препятствующую его проникновению через мембрану в воду. По крайней мере одно из водорастворимых веществ выбирают из группы: сахар, глюкозные полимеры, полисахариды, рисовая мука, аминокислоты, хлорид калия и натрия. Способ может быть использован для получения раствора для оральной регидратационной терапии, лекарственных препаратов, кровезаменителей, обезвоженного пищевого вещества, питьевой воды и т. п. 12 з.п. ф-лы, 4 ил., 16 табл.
Patent RU-2027628-C1 (RU)
Title: Antitheft device
Inventor: DZHOZEF ROBIN ORBELL
IPC: B60R25/021
Filed: 1991-04-25
Granted: 1995-01-27
Abstract: FIELD: antitheft devices for bicycles. SUBSTANCE: device has two parts 3 and 6 installed concentrically for rotation relative to each other. First part has slots 17, second part has cavities 16 of solid of revolution 18 installed in slots. Each cavity and slot are made for alignment by rotating the parts relative to each other, thanks to it solid of revolution can be simultaneously fitted in slot and cavity. Device has lock 19 installed for engagement in fastened position with solid of revolution for holding the latter in engagement with slot and cavity. With lock in unfastened position solid of revolution is free to get in and out of engagement with cavity slot and cavity are in line. Device has fastener 2 to secured device on steering mechanism of automotive vehicle. EFFECT: enhanced reliability. 7 cl, 3 dwg