baber/WOPTO huggingface dataset:
Patent DE-3742610-C1 (DE)
Title: Coupling capacitor for a voltage measuring and/or display device
Inventor: REICHL ERWIN DIPL-ING
IPC: G01R19/00
Filed: 1987-12-16
Granted: 1989-09-14
Abstract: The coupling capacitor consists, according to the invention, of at least two series-connected capacitors having different voltage resistance, at least one capacitor conforming with the requirements for type testing in accordance with VDE 0670 Part 1000; Table I, and the remaining capacitor or capacitors having a test voltage of 1.5 times the value of the rated voltage. In consequence, a device is obtained which is up to standard in terms of electric shock protection for the operating personnel at the connection for the measurement wiring, which is generally fitted outside the front of the encapsulation of switching installations, and on the measurement and display units themselves. <IMAGE>
Patent DE-3812631-C1 (DE)
Title: Device for contactless interrogation of the state of electrical switching or triggering means in a motor vehicle
IPC: G08C17/04
Filed: 1988-04-15
Granted: 1989-04-13
Abstract: A device for the contactless interrogation of the state of electrical switching or triggering means in a movable part of a motor vehicle is described. The contactless interrogation takes place by means of the air gap of a rotary transformer. In contrast with known devices, this device can have relatively large production and assembly tolerances. To achieve this, the invention exploits the non-simultaneous interrogation of electrical switching or triggering means by the rotary transformer. <IMAGE>
Patent DE-3909860-C1 (DE)
Title: Working frame for grouting pumps used in underground operation
IPC: E21F17/00
Filed: 1989-03-25
Granted: 1990-07-05
Abstract: The invention relates to a working frame for grouting pumps which are used in underground operation and with which one or more liquid components can be injected into rock, coal or the like via hoses starting from the pump, the pump being connectable via connection pieces and hoses to storage containers which contain the liquid components. The object of the invention is to specify a working frame for grouting pumps used in underground operation, on which a grouting pump can be accommodated in a safe, protected and stable manner and on which heavy 200 l barrels can be mounted and emptied in the stored state in such a way that rationalised logistics can be applied to the grouting operation. This object is achieved with the use of a working frame which is characterised by     - a base supporting structure onto which the pump can be jacked, - and at least one mounting area in which one or more storage barrels with liquid components to be used up and/or held in storage can be set up.   <IMAGE>
Patent DE-3917339-C1 (DE)
Title: Screw closure fastening on container - incorporates, lugs with matching holes to accommodate locking bolt
IPC: B65D55/06
Filed: 1989-05-27
Granted: 1990-09-27
Abstract: The fastening for a screw-closure on an especially plastics container (1) consists of at least one threaded socket onto which is screwed a lid (5).  At least the bottom edge has outward-protruding fastenings matching a curved part of a fastening section (12). The outside of the fastening-section (12) has a radial holder-arm (15) with a hole (16) in for a locking bolt (17).  The container has a fork (18) for the holder-arm (15) possessing a forked hole (19) corresponding to the first hole (16). USE/ADVANTAGE - The fastening cannot accidentially be destroyed as it is removed, and cannot come off through vibration.
Patent DE-3926381-C1 (DE)
Title: Agricultural machine drive system - incorporates clutch with operating element connected to swivelling outer frame parts
IPC: A01B73/04
Filed: 1989-08-10
Granted: 1990-12-06
Abstract: The agricultural machine has a frame set across the direction of travel and provided with working implements. The outer frame parts can be swivelled up into a transport position and the drive for the tools is by the power take off shaft. In the drive connection to the tools there is a clutch coupling (16) whose operating element (21) is coupled to the swivel movement of the outer frame parts (5, 6). Between these outer frame parts and the operating element connection can be hydraulic, pneumatic or electric. USE/ADVANTAGE - Agricultural machine. The drive of the tools can be halted as soon as the outer frame parts are swivelled up over a certain angle.
Patent DE-4006006-C1 (DE)
IPC: B29C48/31
Filed: 1990-02-26
Granted: 1991-09-19
Abstract: In order to extrude onto a motor-vehicle glazing panel a seal (6) placed at the periphery (11) of its surface (25) which comprises a lip (10) for the centring and the sealing of the positioned glazing panel, a two-channel nozzle (16,17) is used. 
<??>The channel (17) serves for the extrusion of the peripheral lip (10). It comprises an obturating device (26) which enables the flow rate of material from the channel to be regulated. The regulating of the obturator (26) is carried out as a function of the radii of curvature (R) of the perimeter of the glazing panel. 
<IMAGE>
Patent DE-4205045-C1 (DE)
Title: Pneumatic tyre fitting device for vehicle wheel - uses current amplitude regulation of drive motor to control torque during fitting process
IPC: B60C25/132
Filed: 1992-02-19
Granted: 1993-08-19
Abstract: The tyre fitting device uses an electric motor (1) for relative rotation of the tyre and the vehicle wheel and a fitting tool w.r.t. the wheel axis so that the tyre edge is fitted over the wheel rim. The rotary torque is controlled during the tyre fitting operation by controlling the current amplitude supplied to the electric motor (1), until a preset max. value is attained. Pref. the current amplitude is increased continuously, or in discrete stages, using a phase chopping control (2), the current amplitude regulation being matched to different types of tyre. ADVANTAGE - Safe fitting of wide range of different tyres.
Patent DE-4206475-C1 (DE)
IPC: H04H20/00
Filed: 1992-03-02
Granted: 1993-07-08
Abstract: A novel car radio is described which allows a country-specific consideration of the field strength, the multi-path reception and the RDS error rates. <IMAGE>
Patent DE-4207398-C1 (DE)
IPC: B29B17/02
Filed: 1992-03-09
Granted: 1993-09-16
Abstract: According to a process for separating thermoplastic components from a mixed stream and sorting different types of thermoplastics in which the thermoplastic components are softened by selective heating, it is proposed that plastic components softened in temperature ranges defined according to type be fixed on separating bodies penetrating or transpiercing the softened surfaces of the plastic components and then removed from the separating bodies. Sorting is accomplished by at least one conveying separating body (4, 14 to 16) having a flat or curved surface fitted with structures (10, 11) to penetrate or transpierce the softened surfaces of the plastic components (23 to 26) and to maintain the plastic components on the separating body, and a device (5) (doctor blade) to remove the plastic components secured to the separators after they have been removed from the mixed stream.
Patent DE-4227238-C1 (DE)
Title: Sewage purificn. plant operation - uses heat from compressed air flow for hot water supplies in circuit for reheating to cut energy consumption
Inventor: HOFFMANN GERHARD
IPC: C02F3/12
Filed: 1992-08-19
Granted: 1994-01-05
Abstract: In the operation of a sewage purificn. plant, etc. heat is taken from the compressed air warmed by compression in the compressed air generator through a heating circuit before the compressed air is fed to the activation basin, using an energy carrier. The heated water is used to heat the container fed continuously with fresh sludge up to 24 hrs. daily. The cooled water, after sludge heating, is reheated by the compressed air for the activating basin. Pref. the hot water for the sludge container is further heated by the rotted sludge and sludge water taken from the container. The recirculating hot water vol. is controlled in the heating circuit according to the vol. and temp. of generated compressed air and the fresh sludge vol. fed to the container. The hot water can also be used for other sections of the sewage treatment assembly. USE/ADVANTAGE - The method is for the operation of a sewage treatment plant with settling basins for mechanical cleaning, a container for the sludge and activating basin for aerobic and anaerobic sludge processing. The system recovers heat generated in the operation for further use, to reduce energy consumption costs.
Patent DE-4237018-C1 (DE)
Inventor: MESSNER JOHANN
IPC: B04B7/02
Filed: 1992-11-02
Granted: 1994-05-11
Abstract: In a cover 7 for the inspection opening in the housing of a centrifuge, in particular in the cover plate 6 of a vertical centrifuge 2, the cover joint is to be constructed in such a way that the seal located in the edge area of the cover 7 is no longer subjected to wear by abrasion during the opening and closing of the cover 7. To this end, it is proposed that the cover 7 be coupled to the housing by means of a multi-joint lever device 9, 10, 11 which is designed in such a way that in the first phase of opening and in the last phase of closing the cover 7 essentially carries out a vertical movement. <IMAGE>
Patent DE-4238319-C1 (DE)
Title: Pin connector between SMD and PCB - has metallised surfaces between contacts soldered to PCB conductor paths
Inventor: HEIDOTTING WERNER
IPC: H01R12/55
Filed: 1992-11-13
Granted: 1993-12-16
Abstract: The connector has a plastics housing (1) incorporating contacts (2) for soldering to the PCB conductor paths. The underside (3) of the connector housing is metallised (4, 4a, 4b) at spaced points relative to the contacts, for providing an additional solder connection to the PCB surface. The metallisation is provided by metal foil strips applied to the underside of the connector housing between the contacts and along both shorter sides and one longer side. The width of the strips is reduced in the area fitting between the contacts. ADVANTAGE - High mechanical stability without increasing overall size of connector.
Patent DE-4301859-C1 (DE)
Title: Self-securing nut assembly - has counter hooks bent downwards from upper part and wedging into screw threads due to action of cone in nut lower part
Inventor: HORLACHER ERNST
IPC: F16B37/04
Filed: 1993-01-25
Granted: 1993-11-25
Abstract: The nut comprises an upper and a lower part, and out of the upper part counter hooks (4) are bent downwards, which for drawing the nut tightly wedge into the threads of the screw due to the action of a cone (2) in the lower part of the nut. The cone (2) has guides for the counter hooks (4). The bending edges of the counter hooks (4) are adjusted by an angle of 10 - 30 deg. against the axes of the self-securing nut in the rotary direction of the screw. USE/ADVANTAGE - A self-securing nut which is effective in vibration situations and even with large temp. variations.
Patent DE-4341600-C1 (DE)
Title: Electronic switching device
Inventor: WESTRUP KLAUS-PETER DIPL ING
IPC: G01P21/02
Filed: 1993-12-07
Granted: 1995-04-20
Abstract: The invention relates to an electronic switching device, for example an optoelectronic, inductive or capacitive proximity switch or a flow monitor, with a presence indicator which can be influenced from the outside, for example an oscillator, with an electronic switch which can be controlled by the presence indicator, for example a transistor, a thyristor or a triac, and with a status indicator, the functions of the switching device, especially those of the presence indicator, being adjustable at least partially from the outside and the status indicator exhibiting at least one light-emitting diode (1). According to the invention, the electronic switching device is characterised by the fact that the light-emitting diode (1) of the status indicator is used as receiving element for optical signals for adjusting the adjustable functions of the switching device. <IMAGE>
Patent DE-4414161-C1 (DE)
Inventor: ELSER DIETER
IPC: B62D7/14
Filed: 1994-04-22
Granted: 1995-11-02
Abstract: A multi-axle steering gear designed for vehicles has a steering gear (4) for a first steering axle (1) and a hydrostatic link for a second steering axle (2). There is a master cylinder (11) on the first steering axle (1) and a slave cylinder (23) on the second steering axle (2). The working chambers (12, 13; 24, 25) of the master (11) and slave (23) cylinder are interconnected by pressure lines (26, 27) and thus together form the hydrostatic steering system. On the second steering axle (2) there is a centring device (34) to reset its steered wheels to the straight-ahead position. To provide automatic synchronisation of the steered wheels of the first steering axle (1) and the second steering axle (2) there is a device (38) on the master cylinder (11), a connection only between the two working chambers (12, 13) of the master cylinder being made in the straight-ahead position and a small range around it.
Patent NL-1004283-C1 (NL)
Title: Hand cart for transport and exchange of fork lift truck forks
Inventor: HERK ROBERT VAN
IPC: B62B1/26
Filed: 1996-10-15
Granted: 1998-04-20
Abstract: By reason of the casing-shaped frame (2), the fork is at all times in balance and can be lifted without trouble. Since the wheels (3) protrude the balance of the hadn cart (1) is such that the fork also cannot tip. The structure of the cart is such that it is possible to walk by the side of it efficiently with one hand. The case-shaped frame can be given an adequate width in order to transport two forks at the same time, which is particularly appropriate and convenient when moving to and from a store. It is also possible to transport the forks stacked one on top of the other, provided they are properly fixed and the casing is produced at the correct height.
Patent NL-1005441-C1 (NL)
Title: Spray lance for cleaning inside dustbins
Inventor: HOEKSTRA DURK
IPC: B05B15/74
Filed: 1997-03-05
Granted: 1998-09-08
Abstract: The lance has a hollow outer cylinder (1) with a reciprocating piston (2). The end of the cylinder has a spray head (3). The spray head (3) has two nozzles (4). The piston is hollow and has an internal sleeve (5). A very coarse pitch spiral (7) between the outer cylinder (6) and the piston acts to force water back via an internal valve (14)into a pressure accumulator (11), during the back stroke of the pump.
Patent NL-1009029-C1 (NL)
Title: Automatic timing of intra-aortal balloon pump
Inventor: HOEKSEL SEBASTIAAN ADRIANUS AL
IPC: A61M60/531
Filed: 1998-04-29
Granted: 1999-11-01
Abstract: Arterial and pulmonary blood pressure are both used to provide a reference signal to control the timing of inflation and deflation of an intra-aortal balloon.
Patent NL-1023051-C1 (NL)
Inventor: KUIJK EWALD VAN
IPC: F16M11/12
Filed: 2003-03-31
Granted: 2004-10-01
Abstract: A connecting element (8) has a portion (25) with a plate member (26) detachably connected to a component and to which an arcuate guide (27) is connected. Another portion (28) is detachably connected to a support (7) and is provided with an arcuate recess (32) in which the arcuate guide is arranged. The portion (25) can be tilted with respect to the portion (28) through the arcuate guide.
Patent RU-2024861-C1 (RU)
Inventor: KUZMENOK ALEKSANDR G
IPC: G01R31/72
Filed: 1988-07-14
Granted: 1994-12-15
Abstract: Сущность: способ состоит в подаче переменного напряжения высокой частоты, обеспечивающей емкостный характер комплексного сопротивления моделей, на две модели многослойной структуры без дефектов с крайними значениями технологического разброса соотношения толщин проводящих и изолирующих слоев с подключением к каждой модели активного сопротивления, измеряют максимальное и минимальное значения суммарного тока через модели и активное сопротивление, причем величину активного сопротивления выбирают такой, чтобы амплитуда тока, протекающего через это сопротивление, имело тот же порядок, что и амплитуда тока через модели, подключая к активному сопротивлению вместо модели контролируемую структуру, измеряют суммарный ток через активное сопротивление и контролируемую структуру, причем считают, что в структуре нет замыканий, если значение измеренного суммарного тока находится в границах максимального и минимального суммарных токов модели. Способ позволяет повысить точность. 2 ил.
Patent RU-2097466-C1 (RU)
Title: Method of removing three-dimensional articles cast from fibrous pulp from netted form
Inventor: RYABKOV ALEKSANDR V
IPC: D21J3/10
Filed: 1990-09-03
Granted: 1997-11-27
Abstract: FIELD: manufacture of continuous pleated filters made from material including fibrous synthetic polymeric filaments with low strength. SUBSTANCE: method involves feeding counterform having shape similar to that of article to open surface of article, with counterform being made from air-tight material; supplying compressed air under pressure of 0.1-0.5 kg/sq cm into netted form and transferring article onto counterform; removing article from netted form cavity. EFFECT: increased efficiency and simplified method. 1 tbl
Patent RU-2033123-C1 (RU)
Inventor: SALNIKOV GEORGIJ MIKHAJLOVICH
IPC: A61F5/10
Filed: 1989-04-03
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: hand of sportsman is fixed with the help of bandage having elastic elements. Said bandage is applied on joint of hand, gloves except thumb and other distal phalanx being fixed on medium area of said bandage. Elastic elements which are manufactured as hand prolonged from wrist to distal phalanx are displaced in sublayer of said gloves. EFFECT: prevents wrist and hand against trauma.
Patent RU-2018745-C1 (RU)
Inventor: SHMIDT DITER
IPC: F16H7/08
Filed: 1990-07-02
Granted: 1994-08-30
Abstract: Использование: для механической передачи. Сущность изобретения: в зажимном устройстве для цепной или ременной передачи с установленным в цилиндрическом корпусе демпфирующим поршнем, который нагружен находящейся в корпусе пружиной сжатия в направлении натяжения цепи, между дном корпуса и демпфирующим поршнем находится камера высокого давления для рабочей жидкости. Последняя относительно запасной масляной камеры закрыта с помощью обратного клапана и открыта через образованную направляющим отверстием корпуса и демпфирующим поршнем щель неплотности. При эксплуатации зажимного устройства в камере высокого давления давление жидкости вследствие вязкостных различий больше в холодном состоянии, чем в нагретом. Камера высокого давления ограничена действующим как поршень избыточного давления дополнительным поршнем. Последний перемещается в направлении увеличения объема камеры высокого давления только тогда, когда вязкость напорного масла вследствие не достигнутой еще рабочей температуры выше определенного предельного значения. 4 з.п. ф-лы, 2 ил.
Patent RU-2092119-C1 (RU)
Title: Surgical device for removal of tissue
Inventor: LUCHANO ROSSO
IPC: A47L11/34
Filed: 1989-01-11
Granted: 1997-10-10
Abstract: Apparatus for making micro-abrasions, particularly on human tissue, includes a handle (1) having an aperture (4) which is intended to be positioned on the surface to be treated, and means for the metered supply of reducing substances (S) in a pneumatic carrier to the aperture (4) of the handle (1). The supply means comprise only a vacuum source (15) connected to the handle to draw the reducing substances (S) towards the aperture (4) of the handle (1).
Patent RU-2006024-C1 (RU)
Inventor: KOTOVA LYUBOV A
IPC: G01N21/78
Filed: 1990-11-11
Granted: 1994-01-15
Abstract: FIELD: analysis of materials. SUBSTANCE: method involves the steps of: treating a sample of matter to be analyzed with a mixture of methanol and propanol taken in volume ratio of 1: 1, sequentially treating the obtained solution with concentrated sulfuric acid and 1 % potassium permanganate aqueous solution taken in volume ratio of 7: 1 respectively, further repeated sequential treatment with concentrated sulfuric acid and 1% potassium permanganate aqueous solution taken in volume ratio of 0.08: 0.04. The obtained solutions are subjected to fluorimetry at fluorescence excitation maximum of 385 nm and fluorescence emission of 500 nm. EFFECT: enhanced accuracy.
Patent RU-2037696-C1 (RU)
Inventor: GORDON BRAUN
IPC: F16H19/04
Filed: 1990-11-29
Granted: 1995-06-19
Abstract: Изобретение относится к кремальерному механизму, который может быть использован для портальных роботов. Техническим результатом является повышение надежности и прочности путем обеспечения между штырями и зубцами нулевого угла давления. Для достижения этого результата колеса выполнены в виде инволюты, образованной основной окружностью, конгруэнтной начальной окружности зубчатого колеса. Станина выполнена в виде двух направляющих, а штыри имеют цилиндрическую форму и установлены в обеих направляющих с перекрытием зазора, механизм снабжен антифрикционными подшипниками, установленными в направляющих, штыри размещены в этих подшипниках. 4 з.п. ф-лы, 9 ил.
Patent RU-2017359-C1 (RU)
Title: Stand-by facility
Inventor: MAKSIMENKO LYUDVIG A
IPC: H05K10/00
Filed: 1991-03-19
Granted: 1994-07-30
Abstract: FIELD: radiolocation. SUBSTANCE: stand-by facility has basic and reserve units, each of them has klystron tube, provided with power unit. Protection of focusing circuits of the klystron tube is provided, that results to improved reliability of the facility. EFFECT: improved reliability. 2 dwg
Patent RU-2027911-C1 (RU)
Title: Centrifugal pump
Inventor: REBKALO VLADIMIR F
IPC: F04D29/66
Filed: 1991-04-29
Granted: 1995-01-27
Abstract: FIELD: chemical industry and power engineering. SUBSTANCE: fitted on the shaft in the housing are impeller and preconnected stage at whose inlet jet pump is mounted connected to high-pressure chamber. Jet pump is made in form of cascade of streamlined blades arranged radially and blanked off on side of impeller axis and connected with high-pressure chamber by means of passages made in housing on opposite side. Blade exit portion has rectangular nozzle holes. Sectional area of through-way passage at point where blades are located is increased by amount of occupation of passage by blades. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2025185-C1 (RU)
Title: Combination press tool
Inventor: ZVEREV VLADIMIR I
IPC: B21J13/02
Filed: 1991-05-24
Granted: 1994-12-30
Abstract: FIELD: plastic working of metals. SUBSTANCE: combination press tool comprises lower plate with built-in piercer, cut-off die, upper plate with cut-off punch connected by rods and shackles with rocker arm which has an ejector consisting of fixed and movable parts with a provision for the latter to move vertically relative to the fixed part. Press tool is additionally provided with lifting shoe which has an opening accommodating cut-off die and is connected by rods and columns with upper and lower plates, respectively. Movable part of the ejector is moved out and fixed above the piercer and/or fixed part of the ejector which latter has a central projection or a hollow matching the shape of the forging within the entire period of rocker arm dwell in the upper position. EFFECT: improved design. 3 dwg
Patent RU-2051303-C1 (RU)
Title: Twin slide-rocker mechanism
Inventor: DORONIN VLADIMIR I
IPC: F16H21/00
Filed: 1991-06-03
Granted: 1995-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: pivot 11 of tree-arm lever 4 with stand 1 is at the same distance from the second and third tops of three-arm lever 4. The lengths of carriers 5 and 6 are equal to the distance between the second or third tops of three-arm lever 4 and pivot 11 of connection of three-arm lever 4 with stand 1. Four counterweights are rigidly secured to carriers 5 and 6, to crank 9 and to tree-arm lever 4 respectively. When crank 9 rotates, slides 7 and 8 moves over the straight- line guides 2 and 3 toward each other, the speed of the slides being the same. Carriers 5 and 6 move in the same direction and plane. EFFECT: enhanced reliability. 1 dwg