baber/WOPTO huggingface dataset:
Patent DE-3337163-A1 (DE)
Title: Tower crane
Inventor: KEHRLE FERDINAND
IPC: B66C23/26
Filed: 1983-10-12
Abstract: A tower crane with a tower supported on a bogie or portal and provided with a slewing mechanism has an operator's cab under the jib. So that the tower can be connected to the operator's cab at any height in a simple manner with existing means after the tower is erected, the tower (1), in the area of a side edge (2), has connection pieces arranged vertically one above the other and consisting of bush-like eyes or perforated lugs (26, 27). Retaining pieces (23, 24) connected to the operator's cab (14) consisting of an independent unit are mounted in the connection pieces in an articulated manner. The operator's cab (14) is provided with at least one further retaining piece which consists of a tongue, strap (30) or the like and which, by pivoting of the operator's cab (14) about the articulated connection formed by the connection and retaining pieces arranged vertically one above the other, can be inserted into an associated connection piece (31) on the tower (1) and locked in the latter. The top of the operator's cab (14) is provided with a coupling device or eyes for the crane hook (13) of the trolley (11). <IMAGE>
Patent DE-3340629-A1 (DE)
Title: Base-substituted 2,6-dimethoxybenzamides, their acid addition salts, medicaments containing these and process for their preparation
Inventor: LANGBEIN ADOLF DR
IPC: C07D451/04
Filed: 1983-11-10
Abstract: The invention relates to base-substituted 2,6-dimethoxybenzamides of the general formula (I) <IMAGE> in which R denotes hydrogen or bromine, and their acid addition salts. The compounds are prepared by reaction of a 2,6-dimethoxybenzoic acid derivative with 3-amino-8-benzylnortropane and are neuroleptically active.
Patent DE-3341331-A1 (DE)
Title: Roller shutter
Inventor: ZIEGLER HANS
IPC: E06B9/92
Filed: 1983-11-15
Abstract: A roller shutter provided with setting-out arms can be actuated by an angle drive and the like by means of a rotary shaft connecting both setting-out arms. The angle drive is arranged close to one of the setting-out arms so that the rotary shaft needs a further bearing only on the other side and the internally situated handle does not interfere with the window on opening.
Patent DE-3341661-A1 (DE)
Title: Float-type flowmeter with transducer
Inventor: SCHUSTER MICHAEL
IPC: G01F1/24
Filed: 1983-11-18
Abstract: Float-type flowmeter with transducer for detecting small and extremely small traversing quantities of gases and liquids, consisting of a cylindrical non-ferromagnetic measuring tube having a baffle arranged in the interior, a conical float which is located in the measuring tube and has a ferromagnetic core, and at least one coil arranged axially in the measuring tube. The aim and the object consist in achieving an analog signal transmission by a special arrangement of the coils in the measuring tube. The flowmeter is distinguished by small overall size and simple design. Cost effective production is enabled through the use of few fine mechanical components. Two coils are arranged in the measuring tube in such a way that the baffle forms the geometrical centre of the coils. The coils have twice the length of the ferromagnetic core of the float. The float consists entirely of ferromagnetic material. <IMAGE>
Patent DE-3400878-A1 (DE)
Title: Lorry with single-axle trailer which can be coupled
Inventor: BRAUN GERHARD
IPC: B62D53/08
Filed: 1984-01-12
Abstract: A lorry (1) with a single-axle trailer (3) which can be coupled is constructed as a semitrailer with a fifth-wheel coupling (3), the single-axle trailer (2) having a matched counter-coupling (4). In the vertical direction, guides (5 and 6) running between the lorry (1) and the trailer (2), or on parts (7 and 8) which are located thereon, engage in one another and prevent swivel movements of the trailer (2) about a vertical axis of the fifth-wheel coupling (3) in relation to the vehicle (1) but permit swivel movements about a horizontal axis. As a result, an automatic matching of the different axles and wheels of the vehicle (1) or of the trailer (2) to unevennesses (9) of the ground is possible without one or other axle of the vehicle being overloaded or excessively relieved of load (Fig. 4). <IMAGE>
Patent DE-3401774-A1 (DE)
Title: Metering device for pourable materials, especially plastic waste containing scraps of film
Inventor: WEICHENRIEDER SEN ERICH
IPC: B01F3/18
Filed: 1984-01-19
Abstract: A metering device contains a cellular roller which fills the cross-section of the flow of material and in which the cells, which take the form of shallow troughs separated by webs, extend between the two axial ends of the cellular roller. The blade of a stationary cutter facing the cellular roller in such a way that the outside edges of the webs which come up to the cutter act as counter-blades. <IMAGE>
Patent DE-3406664-A1 (DE)
Title: Cable duct
Inventor: STEWING ALBERT
IPC: H02G9/04
Filed: 1984-02-24
Abstract: The invention relates to a cable duct consisting of steel-reinforced concrete for laying telecommunications cables having a concrete-sheathed reinforcement basket as a screen against atmospheric discharges. The duct is constructed from prefabricated components with reinforcing mats or steel rods embedded therein. In the end regions of the prefabricated components, the reinforcing rods have connecting elements for a force-fitting and electrically conductive connection. These connecting elements are constructed as anchoring rails, are arranged transversely with respect to the duct longitudinal direction and are connected to one another via lugs and screws. In consequence, the encasement of the prefabricated components is simplified and welding work which would otherwise be required in the course of installation is superfluous. <IMAGE>
Patent DE-3407751-A1 (DE)
Title: Device for recording the power cycles or shaft revolutions of an internal-combustion engine
Inventor: MUELLER HORST
IPC: G07C5/10
Filed: 1984-03-02
Abstract: The subject-matter of the invention is a device for recording the power cycles or shaft revolutions of an internal-combustion engine. Pulses emanating from a pulse generator cooperating with the motor shaft or crankshaft or integrated in the ignition system are converted into square-wave pulses in a flip flop before they pass on to a counter. From here, they are input into a read-only memory. Connected downstream of the memory is a display device to which a converter or detector can, if necessary, be assigned. Before the counting and/or storage, the counted pulse number can be multiplied by 10<-n>, where 4 = n = 6.
Patent DE-3412191-A1 (DE)
Title: Integrable receiver circuit
Inventor: BOEHME ROLF DR
IPC: H03D7/16
Filed: 1984-04-02
Abstract: In an integrable receiver circuit with a two-phase oscillator, two mixers supplied with an input signal and in each case an oscillator signal and two IF amplifiers connected to the mixer outputs, a third mixer is controlled by the first IF amplifier and by the first output of a second, controllable two-phase oscillator and a fourth mixer by the second IF amplifier and by the second output of the second two-phase oscillator. The output signals of the third and fourth mixers are signed and summed in a summing circuit and fed according to the PLL principle via a loop filter to the control input of the second two-phase oscillator.
Patent DE-3412317-A1 (DE)
Inventor: KRUEGER PETER DIPL ING
IPC: H01R4/30
Filed: 1984-04-03
Abstract: In a connector for printed circuit board a traction yoke is a frame in which two parallel contact plates are positioned. The contact plates are mechanically and electrically combined in a single contact piece which can be rotated about a clamping bolt received in the contact piece and clamping the connector to the printed circuit board.
Patent DE-3416306-A1 (DE)
Title: DIY garden fence
Inventor: SIECORA DIETMAR
IPC: E04H17/14
Filed: 1984-05-03
Abstract: Most building owners reckon on a large degree of self-involvement in their building project in order to finance it. The modular construction system "the DIY Garden Fence" is designed in such a manner that it can be erected by anyone and everyone. The plastic elements do not require maintenance and do not have to be impregnated or painted as do wood or metal.
Patent DE-3422394-A1 (DE)
Title: Indicator for loss of liquid
Inventor: IMAIZUMI HARUO
IPC: G01M3/16
Filed: 1984-06-15
Abstract: An indicator for loss of liquid is provided which comprises a porous conductive resin layer, at least one electrode pair which is in electrical contact with the porous conductive resin layer, a sensor for liquid loss for determining the entry of liquid as a result of changes in resistance, which enters into the porous conductive resin layer, a voltage indicator or voltage sensor for detecting the change in resistance at the electrodes of the sensor for liquid loss, expressed in the voltages, and a supply of energy in order to apply voltages optionally to the electrode pair of the sensor for liquid loss for heating and measuring purposes. The porous conductive resin layer is preferably a conductive porous polytetrafluoroethylene.
Patent DE-3428725-A1 (DE)
Title: Layer arrangement having at least one light-transmitting layer
Inventor: ALEXANDRESCU MIRCEA DIPL ING
IPC: G02B5/30
Filed: 1984-08-03
Abstract: The invention relates to a layer arrangement having at least one light-transmitting layer (1), in which there is arranged on the layer (1) behind it in the beam direction a polarising filter (10) on which a second layer (11) is attached which consists of an optically active material which, owing to its structure and its thickness, effects a rotation of the polarisation direction by approximately an odd multiple of 45 DEG , the materials of all the layers (1, 10 and 11) having approximately the same refractive index. <IMAGE>
Patent DE-3442312-A1 (DE)
Title: Idling cut-off with restart device for internal combustion engines (engine cut out)
Inventor: MANGOLDT MANFRED VON
IPC: F02N11/08
Filed: 1984-11-20
Abstract: In order to reduce the exhaust gas, fuel consumption and wear, to increase the resale value and to make the operation of vehicles and machines driven by internal combustion engines easier, the engine, after uninterrupted idling for a certain adjustable period of time, is shut off and restarted by operating the accelerator pedal. This is done by means of a sensor on the throttle linkage, which indicates its idling position and by 3 timers with corresponding wiring and 3 relays. At the same time diesel engines hitherto being shut off mechanically are electrically switched off by means of a magnet, also when the ignition is switched off.
Patent DE-3442655-A1 (DE)
Title: Pneumatic post capsule for despatching samples
Inventor: TESCH KLAUS
IPC: B65G51/06
Filed: 1984-11-22
Abstract: Arrangement for treating, in particular despatching by pneumatic post, a hazardous substance, which arrangement comprises capsules for receiving the substance and an instrument for opening and closing the capsules. The capsules are formed by two capsule parts, at least one of which can receive all of the substance in a vertical position. They have a strong catch connection which generally prevents opening by hand. The instrument possesses securing means, which can move relative to one another, for the capsule parts which are arranged vertically.
Patent DE-3443280-A1 (DE)
Title: Mattress base having cross members and elastic connecting pieces
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C23/06
Filed: 1984-11-28
Abstract: The invention relates to a mattress base having cross members 9 for insertion in a bedstead and as a support for an upper mattress, in which each cross member is attached to the support frame of the mattress base by means of an elastic connecting piece which is variable in its spring strength, each connecting piece having a prestressable compression spring 10. The compression spring is attached to a spring plate 98 below the cross member 9. Furthermore, a measuring scale 86 is arranged in a recess 92 and has a carrier 90 which guides a measuring slide 5 upwards and downwards to determine the measurements. Arranged vertically above the centre of a lower spring plate 97 of the cross members 9 of the support frame 1 is a bore 32 in which a measuring tube 100 with a scale division 101 is inserted movably to measure the pressure and surrounds a threaded bolt 93, the measuring tube resting on the spring plate 97 in the pressure position ''0'' and terminating with the plane of the cross member 9. <IMAGE>
Patent DE-3515491-A1 (DE)
Inventor: BIGGEL FRANZ
IPC: A47B9/04
Filed: 1985-04-30
Abstract: 1. Device for the infinitely variable vertical adjustment of tables, chairs or the like, having an outer upright tube and an inner lifting tube which can be displaced axially with respect to one another by means of roller-bearing guideway and a spindle drive, characterized in that, in its lower region, the centrally arranged spindle drive (15) has an epicyclic friction wheel gear (17) which can be driven by means of a disc flywheel (18) acting outside on the planet wheels (24).
Patent DE-3522160-A1 (DE)
Title: Cover for a ladle, in particular a transfer ladle
Inventor: STROMBERG GUENTER DIPL ING
IPC: B22D41/00
Filed: 1985-06-21
Abstract: The invention relates to a cover as an upper closure means for a ladle containing a melt. The bottom, approximately cylindrical rim (3) of the cover (1) is surrounded by a ring (4) of U- or L-shaped cross-section, the outside of which has a honeycomb grid (9) filled with refractory material. <IMAGE>
Patent DE-3526955-A1 (DE)
Title: Formwork and process for casting a container from concrete
Inventor: FREI-ZIGERLIG PETER
IPC: E04G11/06
Filed: 1985-07-27
Abstract: A formwork, consisting of a plurality of formwork panels which are placed adjacent to one another with vertical joints, in the use position form a curved or polygonal formwork surface and also at the external other surface are stiffened with horizontally extending profiles, is intended on the one hand to be easy to assemble and on the other hand to provide adequate tightness. To this end it is proposed to provide the formwork panel (54) at one longitudinal edge with an edge strip (67) which is led out of said longitudinal edge in a step-like manner, is made of material with limited flexibility and, when the formwork surface (11) is in the use position, bears against the adjacent formwork panel (54) with a prestress, at least one clamping device (69) engaging on the two adjacent formwork panels being arranged in the region of the longitudinal edge (55) as an adjustment element. This clamping device should have at least two legs which are connected to one another in an articulated manner and are each hinged towards their ends on one of the formwork panels (54) and the hinge point (91) of which is to be fixed so as to be adjustable by means of a variable-length supporting element (88) extending between the legs at a distance (k) from the formwork panels which are connected to one another in an articulated manner. <IMAGE>
Patent DE-3527269-A1 (DE)
Inventor: HAYAKAWA TOSHIRO
IPC: H01L23/528
Filed: 1985-07-30
Abstract: A semiconductor apparatus comprises a step-shaped substrate and a multiple-layered crystal structure formed on the substrate, said multiple-layered crystal structure is of a superlatticed layer which is composed of alternate layers consisting of plural thin layers grown by molecular beam epitaxy.
Patent DE-3533307-A1 (DE)
Title: Method of pushing a retaining ring onto a shaft and device for carrying out the method
Inventor: BECKER PAUL ING GRAD
IPC: B23P19/08
Filed: 1985-09-18
Abstract: To push a retaining ring (1) onto a shaft (7) in a simple manner suitable for automatic machines by means of a slip-over sleeve (2) which can be put over the shaft (7) up to the intended engagement position of the retaining ring (1) in the one axial direction (A1), on which slip-over sleeve (2) the retaining ring (1) can be displaced free of contact relative to the shaft (7), it is proposed to accommodate the slip-over sleeve (2) in a holding device (8) before putting it onto the shaft (7) and to press it in the other axial direction (A2) in each case at the end face against a feed pin (3) having a slipped-on retaining ring (1), then by further axial displacement to first place the retaining ring (1) against a stop (5) and subsequently push it from the feed pin (3) onto the slip-over sleeve (2). The slip-over sleeve (2) is lifted with the pushed-on retaining ring (1) out of the holding device (8) and put over the shaft (7), and the retaining ring (1) is pushed further up to its intended engagement position by means of stripping grips (6) enclosing the slip-over sleeve (2). <IMAGE>
Patent DE-3540260-A1 (DE)
Title: Unit for feeding fuel from a storage tank to an internal combustion engine
Inventor: KLEPPNER STEPHAN DIPL ING
IPC: F02M37/10
Filed: 1985-11-13
Abstract: A unit is proposed which serves for feeding fuel from a storage tank to an internal combustion engine. The fuel feed unit comprises a housing through which fuel flows and in which a feed pump and a motor driving this are accommodated. In the direction of flow of the fuel downstream of the feed pump a pressure chamber defined by the latter is formed. This pressure chamber can be opened to the intake side of the pump via a valve which opens at excess pressure, the closing element of the valve being held in the closed position by a preloaded spring element during normal operation of the feed unit. In order to remove the gas building up in the unit when this is not in operation and to ensure a rapid fuel feed after the unit is restarted, the closing member has a passage which connects the delivery side of the pump to its intake side and is provided on the delivery side with a seat for a closing element, which is arranged on the delivery side of the passage so that it is movable between a closed position and an open position. <IMAGE>
Patent DE-3541252-A1 (DE)
Title: Apparatus for the detoxification of waste gases from combustion installations, with simultaneous heat recovery
IPC: F23J15/00
Filed: 1985-11-21
Abstract: The invention relates to an apparatus for the detoxification of waste gases, which would pollute the environment, from stationary combustion installations, having a prechamber for oxidation and a plate condenser for condensing the harmful substances which have been introduced into the water vapour (steam).
Patent DE-3616552-A1 (DE)
Title: Panel for the releasable attachment of information media or the like
Inventor: PUELZ TILO
IPC: A47B21/03
Filed: 1986-05-16
Abstract: A panel for the releasable attachment of information media or the like, with props for the vertical erection of the panel, has a horizontal sliding guide connected to the props which is arranged on the surface of a table in such a manner that the panel is reciprocally displaceable between two sides of the table.
Patent DE-3620748-A1 (DE)
Title: Textile-finishing machine working continuously by the wet-processing method
IPC: D06B23/28
Filed: 1986-06-20
Abstract: The invention relates to a textile-finishing machine which works continuously by the wet-processing method and which consists of a fabric-feed unit, of a reaction-generating chamber and of a pressing-out unit downstream of the chamber, there being provided in the chamber drivers of the fabric, a tub containing a treatment bath and sensors for determining the bath composition, the bath level and the bath temperature as well as at least one conveyor band arranged in the tub and suitable for receiving the fabric.
Patent DE-3627087-A1 (DE)
Title: Device for vertically adjusting a fastening and deflection fitting for motor vehicle safety belts
Inventor: BURKHART RAINER DIPL ING
IPC: B60R22/20
Filed: 1986-08-09
Abstract: The invention relates to a device for vertical adjustment of a fastening and deflection fitting for motor vehicle safety belts, having a slide which can be displaced on a guide rail, is fixedly connected to the fastening and deflection fitting and has a base plate and a pivotable locking bolt which can be locked into the locking apertures of the guide rail, extends through a bolt aperture in the baseplate and the bolt arm of which is kept in locked engagement by means of a spring, the said fitting also having an actuating device, which engages with the locking bolt, to permit adjustment of the slide. The slide includes a casing plate through which there extends a bow which causes the locking bolt to pivot, a handle being connected to the casing plate. <IMAGE>
Patent DE-3629534-A1 (DE)
Title: Method for measuring impedance by coherent sampling
Inventor: SCHILLER KARL-ALBRECHT
IPC: G01R13/34
Filed: 1986-08-29
Abstract: In a method for measuring impedance by coherent sampling of measurement signals in a wider frequency range by detecting value- and time-continuous signal values in a digital processing system, it is provided according to the invention that at a measuring frequency below the real-time cut-off frequency of the digital processing system, the sampling rate for a period of the measurement signal is greater than the sampling rate at a measuring frequency above the real-time cut-off frequency and is within the real-time cut-off frequency.
Patent DE-3639881-A1 (DE)
Title: Device for cooling optoelectronic components
Inventor: RIEDEL WOLFGANG DIPL PHYS
IPC: H01L33/64
Filed: 1986-11-21
Abstract: In the case of a device for cooling optoelectronic components (1), having an evacuated cooler housing which is mounted on a base plate and in which at least one holding device for the components (1), which device is thermally coupled to the cold station of a cooling machine via at least one flexible metal strip (19), and at least one window are provided, the housing of the cooling machine is connected to the cooler housing, such that it is sealed with respect to atmospheric pressure, via a flexible hose in order to provide vibration decoupling. The at least one holding device (8), which is thermally coupled by means of a flexible metal strip (19) to a cold station, which projects into the cooler housing, of the refrigerator has a holding board (17) which is arranged at one end of a thin-walled hollow body, which is essentially prismatic or cylindrical and consists of a material which conducts heat badly, especially epoxy resin panels (9, 10, 11, 12). That end of the epoxy resin boards (9, 10, 11, 12) which is opposite the holding board (17) is rigidly mounted on the base plate of the cooler housing via a metallic base plate (13). <IMAGE>
Patent DE-3642706-A1 (DE)
Title: Kick-back safeguard on a starting crank handle
Inventor: ELFERICH KLAUS
IPC: F02N1/02
Filed: 1986-12-13
Abstract: The invention presents a starting device for machines, which is provided with a kick-back safeguard in the hub (28) of the starting crank (1). The safety device comprising the freewheel mechanisms (29, 30) is incorporated in the hub (28) forming a compact construction around the shaft (18) of the machine. The kick-back safeguard, the freewheel mechanism (29) is activated even when the operator lets go of the starting crank (1) (Fig. 1). <IMAGE>
Patent DE-3643124-A1 (DE)
Title: Keyboard
Inventor: HOFFMANN HORST
IPC: H01H13/702
Filed: 1986-12-17
Abstract: The keyboard uses electrically conductive switching webs (16), which are arranged in the apertures (13) of a grid-like network (10), as flexible, contact-making parts. The network itself is used as a spacer which keeps the switching webs (16) away from associated switching contact surfaces when not being operated. In addition, integrated feet (15) which are likewise used as spacers can be provided in the network. <IMAGE>