baber/WOPTO huggingface dataset:
Patent DE-3426428-C1 (DE)
Title: Apparatus for the auxiliary actuation of drives, in particular gate or door drives
IPC: E05F15/668
Filed: 1984-07-18
Granted: 1985-08-22
Abstract: Apparatus for the auxiliary actuation of drives, in particular drives for gates or doors or the like, having an auxiliary driving means which can be actuated by hand and can be connected via an engageable and disengageable clutch (16) to a shaft (7) of the main drive, one part (12) of the clutch being connected to the auxiliary driving means and the other part (17) of the clutch being connected to the shaft (7) of the main drive, and one of the two clutch parts (12) having at least one switchable driver element (21), which acts radially on the other clutch part (17) when the auxiliary driving means is actuated. <IMAGE>
Patent DE-3504848-C1 (DE)
Title: Deduster for mixers, especially concrete mixers
Inventor: WUEST BERNHARD DR
IPC: B28C7/00
Filed: 1985-02-13
Granted: 1986-05-07
Abstract: In a deduster for mixers, especially concrete mixers, having a first discharge pipe run out from the mixer and a second discharge pipe run out from a weighing container, especially a cement balance, for discharging the displaced air from the mixer when the mixer is charged and/or when the weighing container is charged, the first and the second discharge pipe open into an inflatable air bag made of preferably air-impermeable material, so that an exchange of air is possible between the mixer and the weighing container. This largely eliminates the emission of dust; in addition, weighing errors of the weighing container due to the excess pressure produced during charging are avoided. <IMAGE>
Patent DE-3522513-C1 (DE)
Title: Concrete carbonatisation test stone
Inventor: KLAUCK THOMAS
IPC: G01N33/38
Filed: 1985-06-24
Granted: 1986-04-24
Abstract: When concrete is produced, its components cement and water inter alia form calcium hydroxide. Said calcium hydroxide, owing to its high alkalinity, causes passivation of the steel inserted in the concrete. That means that the steel does not rust as long as it is in a highly alkaline medium. The action of water and carbon dioxide converts the calcium hydroxide to calcium carbonate. This, however, is no longer highly alkaline, the steel can corrode with an increase in volume and bursts the concrete sheath. Without destructive testing, the depths of carbonatisation cannot be determined. The concrete carbonatisation test stone can be used, by virtue of the inserted test wire which is made from the same material as the steel in the construction, to determine at any time how far the concrete has carbonatised, since the test wire corrodes completely when the concrete has carbonatised as far as the position of the test wire, and the electrical resistance is thus infinitely large. As the test wire is covered by less concrete than the steel used in the construction, it is thus possible to carry out cosmetic operations on the concrete in time, as the steel in the construction has not yet corroded.
Patent DE-3805545-C1 (DE)
Title: Rolling counter mechanism
IPC: G06M1/26
Filed: 1988-02-23
Granted: 1989-02-09
Abstract: In a rolling counter mechanism having a plurality of mechanically coupled counting rollers (15) which are rotated during counting operation about a common axis, starting from a common zero position in the indicating plane (22), and are mechanically coupled by means of a coupling wheel (31) which is normally in frictional engagement with the counting roller (15) assigned to the lowest position value but, in its zero position, comes into positive engagement via a tooth element with a coupling recess (20) of this counting roller (15) and a driver recess of the neighbouring counting roller, the centre of gravity of the counting roller for the highest position value and its immediately neighbouring counting rollers (15) is displaced out of the common axis of rotation of the counting rollers (15), for example by the fact that these counting rollers (15) each have an additional weight (21). <IMAGE>
Patent DE-4018344-C1 (DE)
Title: Piston for IC-engine - has central section of piston attached to underside of guide ring
IPC: F02B75/04
Filed: 1990-06-08
Granted: 1992-01-02
Abstract: The IC engine piston upper part is formed by a floor (7), on the underside of which is screwed a central part (8) which, with a radial union, engages on the underside of a guiding ring (5) in the area of its inner diam. The screw engagement of the piston floor with the central part can only take place after fixture of the guide ring on the piston shaft (2). A chamber (9) filled with pressure medium is located between the central part and the upper side of the piston shaft. A ring chamber (16) is provided between the contact surface (17) on the radial union of the central part and the corresponding surface (18) on the underside of the guide ring. USE - As a piston with variable compression height for an i/c engine.
Patent DE-4027438-C1 (DE)
Title: Cationically curable organo-polysiloxane cpd. prodn. - by reacting di:hydro:propane with an organo-polysiloxane in presence of catalyst at elevated temp.
IPC: C08G77/38
Filed: 1990-08-30
Granted: 1991-08-29
Abstract: A cationically curable organopolysiloxane contg. dihydropropane gps. bound via SiC has structure of formula (1). In (I), X = (a) R or (b) (2)-(CH(OR1-)m- (CH2-)nCH2CH2-; X' = R. It is pref. produced by reacting a dihydropropane of formula (2)-(CH)-(OR'-)m(CH2-)nCH-CH2 with an organopolysiloxane (1), CX and X' are H, or R and at least 1 X is H), in the presence of a catalyst for the hydrosilylation of olefinic double bonds at elevated temp.. The amt. of dihydropropane is such that at least 1 X is (b) in (1). In the formulae, each R = 1-4C alkyl or Ph with at least 90% being Me; each R' = 1-6C alkyl; n = 0-4; m = 0 or 1, but when n is 0, m is 0; a = 1-1,000; and b = 0-10. Pref. 1-15, esp. 2-5 of the X present in (1) are dihydropyrane gps.. R = esp. Me; R' = H, Me or Et; a = 5-200; and b = 0-2, esp. 0. USE/ADVANTAGE - Used as coating materials, for flat articles; as modifying additives for cationically curable cpds.. The cpd. does not release low boiling, malodorous carbonyl cpds. under known processing conditions. It can be produced simply and economically.
Patent DE-4029307-C1 (DE)
Title: Vortex-creating control system - has control surfaces with actuators which may be locked in position
IPC: B64C23/06
Filed: 1990-09-15
Granted: 1991-10-17
Abstract: The system has control surfaces (2) which are installed so as to be freely adjustable, via a shaft bearing assembly (4), to correspond to the oncoming air flow direction. For vortex generation the surfaces are adjustable and lockable in prescribed positions via lockable regulating elements (9, 10, 12). The regulating elements are controlled by a unit which utilises the running condition of the aircraft power plant, or by a unit which utilises the positioning of at least one of the aircraft flaps or slats. USE/ADVANTAGE - Air vortices are created via control surfaces only in selected flight conditions and by using a simple mechanical construction.
Patent DE-4207674-C1 (DE)
Title: Electromechanically-controlled cassette drive for dictating or telephone answering machine - has eject button cooperating with latch for cassette compartment cover to allow removal of tape cassette
IPC: G11B15/18
Filed: 1992-03-11
Granted: 1993-09-02
Abstract: The cassette drive has a pivot wheel (8) mounted on a pivot lever (7), rotating about the tone shaft axis (4) and engaging a gearwheel (10) concentric to the tone shaft axis (4). A servo-wheel (11) has a cam disc (18) carrying cams (19,19.1) cooperating with an eject button to move the servo-wheel (11) out of the working position. Pref. the eject button cooperates with a retaining latch (15) in its depressed position to release the cover for the cassette reception compartment after initial movement of the servo-wheel (11). ADVANTAGE - Manual eject button allows removal of tape cassette after current failure in start or review position.
Patent DE-4319280-C1 (DE)
Title: Hydraulic drive for forestry vehicle - gives high drive moment at low speed using manual or automatic load switching mechanism
Inventor: BECK JOCHEN
IPC: F16H61/42
Filed: 1993-06-09
Granted: 1994-03-03
Abstract: The hydrostatic drive has a pipe (44) for the pressurised medium which is to be supplied to the setting device (4) for adjusting the displacement vol. during return of the precontrol valve (7). This pipe (44) can be connected with a pressure independent of the speed of the drive motor (1) by a switching mechanism (6.2) to the setting pressure pipe (37,43) upstream of the precontrol valve. The switching device can be switched manually or automatically from a basic to a switching position and back again. In the basic position it connects the pressurised medium pipe to the setting pressure pipe and blocks the biasing of the setting device with the speed-proportional setting pressure. In the switching position it blocks the pressurised medium pipe and biases the setting device with the speed-proportional setting pressure. USE/ADVANTAGE - Vehicle transmission gives high drive moments even at low travelling speeds and is esp. suitable for forestry vehicles.
Patent DE-4403592-C1 (DE)
Inventor: BILANOVIC DRAGOLJUB DR
IPC: B01D5/00
Filed: 1994-02-05
Granted: 1995-06-22
Abstract: For the thermal separation of differently volatile components of a liquid until the more volatile component has evaporated, drawing off the component vapour formed and subsequently condensing it to form a component condensate, the component vapour is deposited in contact with component condensate and cooling surfaces cooled by the liquid. A partial quantity of the liquid is then distributed over a surface accepting said partial quantity and heated by solar power to evaporate the more volatile liquid component.
Patent DE-4404894-C1 (DE)
Title: Heated nozzle for feeding a polymer melt into the cavity of a plastics injection mould.
Inventor: REINL HORST
IPC: B29C45/27
Filed: 1994-02-16
Granted: 1995-01-05
Abstract: The nozzle (10) has a tubular nozzle body (20), through which the polymer melt can flow within a central channel (34) and which is provided with a nozzle tip (27) adjacent to the mould cavity. The nozzle body (20) comprises at least one axial section (22, 23, 24). The nozzle body (20) is pushed onto a circular-cylindrical inner support tube (25), forming the central channel (34) for the polymer melt. A structural form which is insensitive to thermally induced linear extension of the nozzle body (20) is obtained in a simple way by the nozzle tip (27) forming a component which is separate from the nozzle body (20) and is held at the front on the support tube (25). The nozzle tip (27) and a terminating body (39) held at the rear on the support tube (25) form abutments (37, 43) at both ends for the nozzle body (20) arranged between them, which is prestressed in the axial direction (x) with at least one axial compression spring (T) interposed. The nozzle body (20) is slidably arranged on the support tube (25) with a slide fit. <IMAGE>
Patent DE-4423071-C1 (DE)
Inventor: DOHNAL DIETER DR ING
IPC: H01F27/20
Filed: 1994-07-01
Granted: 1996-03-21
Abstract: A gas- insulated stage load switching device has the switching head unit (3) fitted to the tapped transformer (1). An energy storage unit (4) provides the power for operating the actuator shaft (6). Coupled to the shaft are switch-over resistors (5) and the shaft is hollow to receive isolating gas that is pumped (10) via a heat exchanger (12) to a centre inlet (7). The gas passes through holes in the base of the tube (6.1) and recirculates back to the pump inlet. <IMAGE>
Patent DE-4437925-C1 (DE)
Title: Drive arrangement for vehicle roll-over protection bar
Inventor: FLEISCH EUGEN
IPC: B60R21/13
Filed: 1994-10-24
Granted: 1995-10-19
Abstract: The generally U-shaped roll-over bar (3) is pivotable about a fixed horizontal axis (4) by a supporting element (16) of fixed length bolted (18) to the lever arm (6) and raised in emergency by the release of stored energy from helical springs (19) hooked to levers (21) in two lateral guides (7).The movement of the lower end of the supporting element is controlled by transverse bolts through two straight slots (12) inclined upwards and towards the rear. The bar can be lowered again when a spring-biased ratchet (28) is freed by another magnetic switch (31).
Patent NL-1000168-C1 (NL)
Title: Stacked-goods transfer system from pallets onto vehicles, vessels or storage surfaces without using pallets
Inventor: PEEKS JAN
IPC: B65D19/38
Filed: 1995-04-19
Granted: 1996-10-22
Abstract: The transfer system has supports (1) which are inserted under the stack. The shape and dimensions of the supports match those of the goods. The supports can be mounted on a frame forming part of a forklift truck or a crane. The truck or crane is lifted and lowered in the vertical direction. Several components (8) for supporting the goods can be mounted on the pallet top surface (7). Some spaces are left free between the components for the passage of the supports.
Patent NL-1001670-C1 (NL)
Title: Growth promoting substance
Inventor: EIJSSELSTEIJN DANNY VAN
IPC: A23L7/10
Filed: 1995-11-17
Granted: 1997-05-21
Abstract: A powdery growth promoting substance with a base of substantially naturally occurring products contains hops.
Patent RU-2121700-C1 (RU)
Inventor: BAJDAKOV N N
IPC: G01S13/78
Filed: 1984-04-02
Granted: 1998-11-10
Abstract: Устройство обнаружения и опознавания целей относится к радиолокационной технике и может быть использовано в радиоэлектронных системах управления оружием. Сущность изобретения заключается в том, что в одном и том же цикле обзора совмещаются две операции - обнаружение и опознавание целей, что приводит к сокращению времени реакции зенитного ракетного комплекса. 1 з.п. ф-лы, 5 ил.
Patent RU-2025266-C1 (RU)
Title: Reduction device
Inventor: GURKIN YURIJ I
IPC: B25B7/00
Filed: 1987-05-07
Granted: 1994-12-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device comprises lever tongs and spring member with loop installed between the jaws of the device. Spring member is made as a band with a recess of width B at one end and thinned-out portion at the other, or it may be assembled from four identical parts of width B/2, each of said portions having at least two through channels intended to accommodate spindles while thinned-out portion of the band interacts with its recess. EFFECT: improved design. 4 dwg
Patent RU-2015050-C1 (RU)
Inventor: POPOV VIKTOR F
IPC: B62B1/26
Filed: 1989-11-13
Granted: 1994-06-30
Abstract: FIELD: manipulation devices. SUBSTANCE: clamping bogie has frame 1 mounted on wheels 12; and a clamp mounted on the frame. The clamp rotates in the longitudinal vertical plane by a linkwork mechanism. The linkwork mechanism is made in the form of a closed loop of links having lateral members and arched struts 10. Each strut end provided with a wheel is connected to an arm of a two-arm lever 19, mounted on a side member of frame 1, by means of intermediate pull member 22 and by a hinge. The hinge can be locked by means of turning a handle of two-arm lever 19 and arched struts 10, with clamps open or closed. EFFECT: enlarged operating capabilities. 7 cl, 7 dwg
Patent RU-2002262-C1 (RU)
Inventor: KURIKHIN VLADIMIR I
IPC: G01N31/22
Filed: 1989-11-09
Granted: 1993-10-30
Abstract: Использование: в быту дл  определени  taic-  лотности атмосферных осадков в виде дожд  мокрого  снега, мороси тумана Сущность изобретени :  в индикаторе, содержащем несущую пластину, индикаторный  слой с реактивным крас щим веществом , средство креплени  между ними и полоску  гаммы цветовых эталонов, несуща  пластина снабжена  дополнительным средством креплени  дл   установки индикатора на пользователе, а индикаторный  слой установлен с возможностью съема  При этом индикаторный слой может быть выполнен  в виде охватывающей пластину полосы, концы которой  под пластиной образуют разъемное средство  креплени  или индикаторный слой может быть выполнен  в виде пластинки, а средство креплени  - в  виде кассеты, образованной отбортованными вверх  фа ш несущей пластины, между которыми размещена  пластинка 2зл ф-пнби
Patent RU-2023947-C1 (RU)
Inventor: ALLAN INOVIUS
IPC: F23G5/16
Filed: 1990-06-08
Granted: 1994-11-30
Abstract: PCT No. PCT/SE88/00670 Sec. 371 Date Aug. 7, 1990 Sec. 102(e) Date Aug. 7, 1990 PCT Filed Dec. 9, 1988 PCT Pub. No. WO89/05422 PCT Pub. Date Jun. 15, 1989.A reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases. The reactor is in the form of a post-combustion chamber to be connected after a combustion chamber. The reactor has a casing including a generally cylindrical main part transforming at its top into a dome-shaped outlet part with an outlet opening. Around the casing of the reactor, there is provided a heat-insulated wall whose inner side has substantially the same shape as the casing and which is eccentrically disposed in relation to the casing. The casing of the reactor accommodates a partition which is conical and has its apex directed towards the outlet opening. A gap is formed between the shell and the partition. At the inlet end of the shell, an inlet funnel is provided at a certain distance from the inlet end as so to form a gap. A heat exchanger is provided for preheating secondary air supplied through a secondary air intake into the gap between the casing and the wall at a certain distance from the opening. At the bottom, the gap is connected to a collecting box and an outlet pipe.
Patent RU-2010257-C1 (RU)
Title: Method of calibration adjustment of magnetic instruments
Inventor: FORGANG STANISLAV V
IPC: G01R35/00
Filed: 1990-05-14
Granted: 1994-03-30
Abstract: FIELD: instrumentation. SUBSTANCE: magnetic instrument is exposed to action of field of dipole measure placed at fixed distance from instrument. First frequency corresponding to maximum gain factor is established and its bench mark value is determined. Then measure and tested instrument are brought together and value of current in winding of measure at fixed voltage is measured. After this measurements on selected frequency are conducted and gain factor is determined by given relations. EFFECT: improved accuracy of calibration adjustment. 3 cl, 1 dwg
Patent RU-2029903-C1 (RU)
Inventor: VUKOLOV BORIS PETROVICH
IPC: F16J15/56
Filed: 1990-10-25
Granted: 1995-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: flexible torus-like shell is filled with a filler and positioned inside the housing of an article to be sealed. A radial seal is provided on the outer surface of the shell. The seal is pressed to the housing with a tension member. A space is provided in the thickening. The space is in communication with the shell space and the atmosphere through a valve. From one side of the thickening the wall of the shell is corrugated. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2030169-C1 (RU)
Inventor: KHATSKEVICH GENRIKH A
IPC: A61B17/00
Filed: 1990-11-26
Granted: 1995-03-10
Abstract: FIELD: medicine. SUBSTANCE: method comprises steps of preliminary forming of an ossea-fat-muscle panniculus in the form of a coupling, after the panniculus had been matured, transferring it to a region of a defect of the lower jaw on its axial feeding leg. EFFECT: lowered number of post- operative complications, enhanced functional results. 1 cl
Patent RU-2066635-C1 (RU)
Title: Method and device for continuous manufacture of sandwich panels
Inventor: ESKO BRUNILA
IPC: B32B3/12
Filed: 1991-02-22
Granted: 1996-09-20
Abstract: FIELD: manufacture of sandwich panels. SUBSTANCE: the invention covers method and device for continuous manufacture of sandwich panels which have central part of thin layer of glass wool and surface layer, for instance, of sheet metal. Central part is made of thin layers located longitudinally along panel. Such layers may consist of several short pieces of thin layer. Sheet forming the surface layers are cut to size and profiled and joined with main surfaces of central part. Manufacture of panels of various sizes may be performed automatically on synchronized stages controlled by computer. EFFECT: higher efficiency. 12 cl, 8 dwg
Patent RU-2068784-C1 (RU)
Title: Method of cleaning letters of typewriter
Inventor: GURKIN YURIJ I
IPC: B41J29/17
Filed: 1991-03-18
Granted: 1996-11-10
Abstract: FIELD: cleaning. SUBSTANCE: method of cleaning letters of typewriter consists in sharpening of one end of eraser in two perpendicular directions to obtain different rigidity and in cleaning letters thanks to elastic bending and straightening of sharpened end. EFFECT: simple and reliable way of cleaning of letters. 2 dwg
Patent RU-2006581-C1 (RU)
Inventor: ANDRIEVSKIJ ALEKSANDR P
IPC: E21C37/00
Filed: 1992-02-07
Granted: 1994-01-30
Abstract: FIELD: mining industry. SUBSTANCE: this process is employed when driving working of any purpose, shape or cross-section. It includes formation of cut space by any known method, collaring auxiliary and outer blast-holes distances between which are strictly defined, collaring of contour blast-holes distances between which are assumed equal r р  (not exceeding this value) and their successive breaking to isolate design contour of driven working. EFFECT: enhanced efficiency of driving workings. 1 dwg
Patent RU-2019078-C1 (RU)
Inventor: GUBAJDULIN FARIT N
IPC: A01F29/00
Filed: 1991-02-22
Granted: 1994-09-15
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в аппаратах кормоуборочных комбайнов для обеспечения повышенного содержания дробленных зерен при измельчении кукурузы восковой и полной спелости. Сущность изобретения: измельчающий аппарат содержит барабан с ножами и пневмошвырялку с расположенными между ними рифленым рекаттером, который в верхней части соединен с кожухом шарнирно, подпружинен и снабжен приводом в виде эксцентрикового диска, установленного на валу швырялки. Рифленый рекаттер установлен под острым углом α относительно плоскости вращения эксцентрика, а выгрузной лоток с наклоном под углом, равным 90 · . Угол α равен 27...30 °. 1 з.п. ф-лы, 2 ил.
Patent RU-2028200-C1 (RU)
Title: Aspiration funnel
Inventor: TRISHCHENKO SERGEJ A
IPC: B08B15/00
Filed: 1991-04-10
Granted: 1995-02-09
Abstract: FIELD: production of building materials. SUBSTANCE: aspiration funnel has shell 1 made in form of a truncated cone. Cylindrical branch pipe is connected to smaller base of the cone. Concentric insertion 3 is disposed inside the shell to form annular slot 4. Base of the insertion is disposed above the base of the shell. EFFECT: improved productivity. 1 dwg
Patent RU-2004168-C1 (RU)
Inventor: KUZMICHEV VIKTOR E
IPC: A41D31/02
Filed: 1991-06-17
Granted: 1993-12-15
Abstract: Использование: швейна  промышленность,  способы изготовлени  швейных изделий. Сущность  изобретени : способ изготовлени  двустороннего  предмета одежды включает операции  подбирают двустороннюю ткань, провод т раскрой и собирают  детали в изделие. В качестве двустороннего материала  используют трехслойный композиционный  материал, включающий наружный, внутренний и  промежуточный слои, при этом наружный и внутренний  слои представл ют собой ткань с жест32 костью не более 30 10 мкН« см . В качестве промежуточного  сло  используют эмукрил М в количестве  60 мл/м . Итогова  жесткость композиционного  материала должна составл ть не более 32 700 10 мкН- см , толщина не более 3 мм. 1 табл.
Patent RU-2021287-C1 (RU)
Title: Polypropylamides of cross-linked structure for thermostable structural materials
Inventor: SHERLE ALLA I
IPC: C08F138/00
Filed: 1991-06-28
Granted: 1994-10-15
Abstract: FIELD: polymeric compounds. SUBSTANCE: proposed polypropylamides with cross-linked structure has the following structural formula (image), where n= 5-7, net density is 3,4·10 27 -7,98·10 27  1m 3 . Product is used for making of thermostable structural materials, monolith articles, structural filled materials working at increased temperature. EFFECT: enhanced quality of material. 2 tbl