baber/WOPTO huggingface dataset:
Patent DE-3541890-A1 (DE)
Title: Method for the production of containers with spherical walls
Inventor: MEINARDUS ADOLF
IPC: B23K31/02
Filed: 1985-11-27
Abstract: In a method for the production of containers with spherical walls from metallic materials, in particular of spherical hollow bodies made of high-strength metal alloys, at least six, preferably fourteen, similar spherical segments in the form of shallow dishes are first of all produced as the starting material. These already have the final dimensions and are welded together successively to form larger continuous areas of the surface of the sphere, which are then completed to form a continuous surface. Before the individual dishes or parts already formed from a plurality of dishes are welded together, the edge regions which are to be joined together are each faced on a rotationally symmetrical turning apparatus. <IMAGE>
Patent DE-3601140-A1 (DE)
Title: Device for liquid cooling of an electrical component, especially a semiconductor component
Inventor: DUELL HANS-JUERGEN
IPC: H05K7/20
Filed: 1986-01-16
Abstract: The electrical component (11) is arranged in an electrically and thermally conductive manner on a heat sink (1) which has at least one cooling duct (2) whose wall is connected without any cavities to an electrical insulating layer (6). The ends of the cooling duct (2) have connecting means, which are electrically insulated from the heat sink (1), for coolant lines. <IMAGE>
Patent DE-3603244-A1 (DE)
Title: Safety device for electrolysis cells
Inventor: ZIEM WERNER
IPC: C25B15/02
Filed: 1986-02-03
Abstract: In a safety device for electrolysis cells having a first and a second gas outlet, a dip is arranged at the respective gas outlet side in such a way that actuating a liquid drain valve lowers the liquid in the dip to such an extent that gas is removed through the safety dip and not through the production line.
Patent DE-3606637-A1 (DE)
Title: Displacement sensor
Inventor: PAPIERNIK WOLFGANG DR ING
IPC: G01D5/347
Filed: 1986-02-28
Abstract: In a cyclically absolute displacement sensor, an enlargement of the range of absolute measurement (y1) of displacement is achieved by providing at least one second track (S2) of position marks which is synchronous with a first track (S1) of position marks. The resolution (x2) of the second track (S2) corresponds in this case to the cyclically absolute range (y1) of the first track (S1). <IMAGE>
Patent DE-3609490-A1 (DE)
Title: Cylindrical holding body of elastic material
Inventor: LUGER JOHANN
IPC: H04R1/02
Filed: 1986-03-20
Abstract: The invention relates to a holding body of elastic material for supporting an electroacoustic transducer in an enclosure. Circumferential projections 1, 2 at the support area ensure an acoustically tight seal with the enclosure. Further projections 12 encircle the transducer housing and ensure a high degree of decoupling of structure-borne sound. Applicable in telephone technology (Figure 1). <IMAGE>
Patent DE-3611136-A1 (DE)
Title: Clamping securing means
Inventor: HASEIDL GEORG
IPC: F16B7/04
Filed: 1986-04-03
Abstract: The invention relates to a clamping securing means for the releasable fastening of two carriers which are spaced apart one on top of the other, in particular a transverse carrier on a longitudinal carrier which runs essentially at right angles to the transverse carrier and is configured preferably as a roof rack of a vehicle. Said clamping securing means has an extending device, which is formed by two wedges, forming a rectangular block, and is arranged between the carriers, two interacting tie rods, which can be slid onto the transverse carrier and engage into a groove of the longitudinal carrier, in each case by means of an angled-off tongue, and at least one bracing screw which braces the tie rods against the wedges, this resulting in a vertical clamping force which braces the transverse carrier and the longitudinal carrier, and a horizontal clamping force which holds the tongues in engagement with the grooves.
Patent DE-3614063-A1 (DE)
Inventor: HEGNER GUNTER
IPC: H04Q1/14
Filed: 1986-04-23
Abstract: A distributing device, particularly for the main distribution frame of telephone systems, is to be created from line modules (3) provided with contact elements (13, 14) and break points (12), with interconnection panels for the subscriber and exchange cables (7 and 9, respectively) which is of simple and compact construction and which enables a corresponding number of line modules (3) to be arranged with good accessibility of the respective interconnection panels. For this purpose, only one line module (3) is in each case provided for one subscriber and one exchange cable (7 and 9, respectively) which exhibits on the line side (18) an interconnection panel with contact elements (13, 14, 15), both for terminating the subscriber and the exchange cables (7 and 9, respectively) and in the interior the break point (12) arranged between the contact elements (13, 14) and switching through the circuit paths, and that the line module (3) is provided both on the line side and on the handling side (18, 23) with plug-in openings (19 and 21, respectively) for plugging in connecting plugs (6 and 5, respectively) on both sides into the break point (12). Thus, only a single line module (3) is needed for each pairing of subscriber cable (7) and exchange cable (9) so that a simple and compact construction is achieved with a low number of line modules (3). Should it become necessary later to change the allocation of a subscriber cable (7) to another exchange cable (9), a special connecting plug (5) is inserted from the handling side (23) into the line module (3) which is provided with terminal connections (32, 33) for patching wires (28). <IMAGE>
Patent DE-3614399-A1 (DE)
Title: Power controller for electric domestic appliances
Inventor: SCHROEDER ERICH
IPC: G05G1/00
Filed: 1986-04-29
Abstract: A power controller (1) for electric domestic appliances and the like for installation in a housing wall (2) of the appliance is provided with a display panel (3), arranged on the housing wall (2), for displaying the power set in each case. The display panel (3) comprises an immovable display area (4) and a movable display area (5) which differs from the latter in colour and/or brightness, the two display areas (4, 5) being arranged in planes lying one behind the other in the direction of observation (A), so that in interaction they allow the power set in each case to be seen. A possibility of continuous position display and of fixing the relative position of the power controller with respect to the power positions possible altogether is achieved by the movable display area (5) being the surface of an opaque plate (6), by the plate (6) being slidable in front of the immovable display area (4) in the direction of observation (A) by means of the power controller (1) and a movement transfer means (7) in a way corresponding to the respective power-setting movement, and by the movable display area (5) completely covering the immovable display area (4) in its one end position (B) and completely exposing it in its other end position (C). <IMAGE>
Patent DE-3622174-A1 (DE)
Title: Acceleration sensor (pick-up)
Inventor: KUNTZ WALTER PROF DR ING
IPC: G01P15/08
Filed: 1986-07-02
Abstract: An optical acceleration sensor having a rod which is clamped at one end and can be deflected to all sides is specified. The rod is fed light through an optical fibre in the form of a Y-junction (three-port coupler) and fed it again via suitably mounted ring-shaped and/or punctiform light reflectors as a function of a deflection of the free rod end. The light fed back is evaluated by means of a photosensor and suitable electronic devices.
Patent DE-3626057-A1 (DE)
Inventor: GRASS WOLFGANG DIPL PHYS DR
IPC: C09C3/12
Filed: 1986-08-01
Abstract: The corrosion inhibitive filler comprises very finely divided, aminosilane-coated wollastonite. The aminosilane aids the bonding of the filler particles to the plastics matrix and improves the barrier effect.
Patent DE-3628766-A1 (DE)
Title: Vehicle radio with or without cassette component and a retrofit component
Inventor: ROLF PETER
IPC: H04B1/20
Filed: 1986-08-25
Abstract: Published without abstract.
Patent DE-3629642-A1 (DE)
Title: Device for combined or optional indirect and directional interior (ambient) lighting
IPC: F21V7/00
Filed: 1986-08-30
Abstract: The subject-matter of the invention is a device for combined or optional indirect and directional interior lighting, having a dimmed light source 1 and a diffuse light reflecting surface 3 in the form of a reflecting screen 4 (reflecting in a mixed fashion). In order to achieve in addition or optionally a focused reflection of the light, in particular in relation to local (localised) lighting, the aim in this case being largely to avoid the disturbing, direct dazzle (glare) to be expected on technical grounds in the case of focusing of light, the invention proposes that the diffuse light reflecting screen 4 is provided with a delimited, light-directing highly reflective reflecting surface 9 which is of limited glare around the circumference. A glare-limiting device 10 in the form of a collar can be provided in this case to limit the glare. It is also possible, instead, for the purpose of limiting glare to pull up the edge regions of the reflecting surface 9 so as to produce a reflecting surface 9 of concave shape. <IMAGE>
Patent DE-3630598-A1 (DE)
Title: Electroacoustic transducer
Inventor: CONSTANTIN HERMANN
IPC: H04R17/00
Filed: 1986-09-09
Abstract: In a piezoacoustic transducer, it is provided to connect the piezoceramic active plate galvanically to an outside plate element which has a metallic outer surface. The aim of this is to make the outward pointing effective areas of both poles of equal size, if possible.
Patent DE-3631607-A1 (DE)
Title: Method for the production of a camshaft
Inventor: HAERLE HANS A DIPL ING
IPC: B21K21/16
Filed: 1986-09-17
Abstract: In a method for the production of a camshaft from a tube which is provided with bearing locations and with cams, the tube (9) is given the final shape of the camshafts with the cams and bearing locations by hammering and swaging by means of tool segments (2) which at least partially surround the tube, exert radial pressure forces on the tube and, in the process, change the shape and the cross-section of the tube. <IMAGE>
Patent DE-3633557-A1 (DE)
Title: Method for determining the position of vehicles, especially land vehicles
Inventor: WILM THOMAS DIPL ING
IPC: G01S1/24
Filed: 1986-10-02
Abstract: For the purpose of simple synchronisation of fixed-position transmitters (1, 2, 3) whose signals are processed in the vehicle, by detecting the differences in their propagation times ( tau 1,  tau 2), to produce position signals, the transmitters (3) are synchronised by forming the average between the times (T1.1, T2.1) of their signal transmission in the direction of transmitters (1, 2) which are adjacent to a master transmitter (Figure 1). <IMAGE>
Patent DE-3638146-A1 (DE)
Inventor: REIME GERD
IPC: H04N9/87
Filed: 1986-11-08
Abstract: To reduce the noise signals of a video signal generated at the output (16) of a video head amplifier (3), the frequency response of a video replay head (1) preceding the video head amplifier is lifted by means of the parallel connection of a suitably dimensioned capacitor (10) by a resonant point in the area of the upper frequency limit of the frequency band reproducing the luminance of the video signal and the frequency response of the video head amplifier (3) is lowered in the same frequency band in such a manner that the resultant frequency response of the video replay head (1) and of the video head amplifier (3) is approximately linear up to this upper cut-off frequency and then drops steeply. For lowering the frequency response of the video head amplifier (3), a correspondingly dimensioned frequency-dependent feedback branch (17) from the output (16) of the video head amplifier to its signal input (18) is advantageously used. <IMAGE>
Patent DE-3643221-A1 (DE)
Inventor: BAUER ALFRED ING GRAD
IPC: H02P7/291
Filed: 1986-12-18
Abstract: A control circuit for adjusting current to a direct current motor that has a free wheeling diode connected in parallel with the armature winding includes a controllable switching element connected in series with the armature winding, a comparator that has a control voltage corresponding to a desired rotational speed of the motor applied to one input of the comparator and an integrating circuit connected to the other input of the comparator. An electronic switch is connected across the integrating circuit, and the output of the comparator controls the controllable switching element and the electronic switch.
Patent DE-3704545-A1 (DE)
Title: Retaining device for the speedometer shaft of a motor vehicle
Inventor: MAENNL KLAUS
IPC: G01P1/04
Filed: 1987-02-13
Abstract: A holder (17), which retains a spring casing (12), arranged on a speedometer shaft (7), is arranged in the engine compartment (2) of a motor vehicle. A spring (13), which presses against a stop sleeve (14) fixed on the speedometer shaft (7) and thereby preloads the speedometer shaft (7) towards the speedometer (5), is arranged in the spring casing (12). The speedometer shaft (7) therefore does not need to be fixed to the speedometer (5) itself. <IMAGE>
Patent DE-3707485-A1 (DE)
Title: Sandwich construction element with metal cover layer
Inventor: VOGEL BERND DR ING
IPC: B32B15/14
Filed: 1987-03-09
Abstract: The object and aim of the invention is to develop a structural lightweight construction element, in particular for mobile units, in which the outlay for aluminium is minimised. This is achieved by means of a sandwich construction element with metal cover layer which is based on a known support structure with insulating layer and, according to the invention, consists on at least one side of a metal foil and/or a metal sheet of 0.05 to 0.2 mm thickness and at least one web which comprises a boiling-water-resistantly bound cellulose-based fibre material which is adhesively bonded to said metal foil over its entire surface by means of an irreversibly curing adhesive.
Patent DE-3709578-A1 (DE)
Title: Process for applying covering material to a layer, in particular consolidated nonwoven fabric, having openings and device for carrying out the process
IPC: B05D1/00
Filed: 1987-03-24
Abstract: An application of covering material, in particular adhesive or laminating material, onto a layer, in particular consolidated nonwoven fabric, having openings is carried out at a temperature sufficient for producing a viscosity for spreading the material to be applied. In the process, however, the dispensed material covering a surface is converted, by cooling, to a film (25) which is coherent in the manner of a sheet and said film is transferred with pressing onto the consolidated nonwoven fabric. By this means, a continuous application is formed. For this purpose, between a slit die (1) and a guide device for a web of consolidated nonwoven fabric, there is provided a circulating intermediate carrier (4) which is guided with a section (5) below the slit die (1) and with another section (6) on the material web (7), a cooler temperature prevailing in the section (6) than on the section (5) below the slit die (1). <IMAGE>
Patent DE-3716126-A1 (DE)
Inventor: JURY EGON DIPL ING
IPC: B01D45/16
Filed: 1987-05-14
Abstract: In an apparatus for collecting dust from a gas stream by centrifugal forces, essentially consisting of restraining and deflecting members which are arranged in alternation in the gas duct in a gridlike array, a D-section restraining-member configuration with a planar partition plate on its downstream arcuate side is used which permits as much as 40% of the dust content to be removed in a partial gas stream amounting to 3 to 6% of the entire gas stream and to accomplish this without an occurrence of unjustifiably high pressure drops.
Patent DE-3719149-A1 (DE)
Title: Dental handpiece device
Inventor: KNORPP ERNST
IPC: A61C1/00
Filed: 1987-06-09
Abstract: In a dental handpiece device in which there is provided a drive rotor (3) which is mounted in the handpiece (1) via ball bearings (2) and made to rotate by compressed air, whose shaft (4) is in driving connection with a treatment or processing tool (5) and which is assigned a compressed air supply line (6) coming from a compressed air source, aspiration of outside air on switching off the compressed air supply is to be avoided without any great design complexity, and for this reason there is an accumulator (7) through which compressed air flows arranged in the compressed air supply line (6) leading to the handpiece (1). <IMAGE>
Patent DE-3719956-A1 (DE)
Title: Device and method for blocking detection
Inventor: GFROERER RALF DR
IPC: H02H3/46
Filed: 1987-06-15
Abstract: A blocking detection device for a synchronous motor which is operated on a single-phase or multi-phase alternating current power supply has a measurement device for twice the operating power supply frequency in the motor current. Twice the power supply frequency occurs in the motor current as a result of power supply-frequency oscillations of the rotor, if the motor (12) is blocked. The measurement device has an input stage (3) for measuring the motor current, and a selective filter (4), which is connected to this input stage, for twice the operating power supply frequency. The output signal occurring on the filter if the motor is blocked is processed digitally and can then be used to switch the motor off. The blocking detection device (10) and the downstream controller can be used universally for synchronous motors of different size. If a variable-frequency, self-tuning filter is used, universal use for different operating power supply frequencies is also possible. <IMAGE>
Patent DE-3720429-A1 (DE)
Title: Device for measuring the harvesting area and harvesting time on harvesting machines
Inventor: BLAESCHE GEROLD DIPL ING
IPC: A01D41/127
Filed: 1987-06-19
Abstract: Device for measuring the harvesting area and harvesting time on harvesting machines. The aim of the invention is a device which records the harvesting time and the harvested area with high accuracy. The device consists of a known pulse counter which is located on the control desk of the harvesting machine and which is connected to a travelling-distance transmitter and is switched on by a switch, according to the invention the switch being designed and arranged in such a way that it is actuated only by the harvesting material. The sector of use of the invention is harvesting machines. <IMAGE>
Patent DE-3721765-A1 (DE)
Title: Removal of peroxides from textile treatment liquors
Inventor: GERLACH RAINER DR
IPC: D06L4/30
Filed: 1987-07-01
Abstract: Peroxides are reductively removed from alkaline textile treatment liquors obtained in the oxidative bleaching of fibre materials with hydrogen peroxide using a reducing agent that is an alkali metal sulphite, bisulphite (hydrogen sulphite) or pyrosulphite or optionally 1-hydroxyalkanesulphonate or an adduct thereof with an aldehyde.
Patent DE-3730975-A1 (DE)
Title: Magnetic spring and a method for adjustment
Inventor: SOLLEDER REINHARD DIPL ING
IPC: H01F13/00
Filed: 1987-09-15
Abstract: A magnetic spring consisting of permanent magnets which are clamped in such a way that they can move with respect to one another is adjusted by demagnetisation. During use in appliances where it is necessary to adjust the spring force, mechanical adjusting means and access openings are thus obviated. <IMAGE>
Patent DE-3732511-A1 (DE)
Title: Hermetic door and procedure for the monitorable hermetic sealing of elements which close openings
Inventor: DASSLER MANFRED DIPL ING
IPC: E05B51/02
Filed: 1987-09-26
Abstract: The design of large-surface-area hermetic doors and procedure for closing and for monitoring the hermetic sealing of elements which close openings and are intended for use in nuclear power stations, shelters and the like. The room seal has to ensure a monitorable functional reliability regardless of how often it is used. Procedure which can be monitored and performed in a simple manner. Various use conditions for large openings and passageways for people. Closing and sealing mechanisms which can be operated from both sides, irrespective of the number and arrangement of door leaves. Test pressure is built up without an additional medium and allows actual hermetic-sealing conditions to be monitored at any time. Door leaves are arranged such that they can move in at least two different directions with respect to a case. By virtue of a combination of locking mechanisms and sealing bodies and profiles, into which an examinable medium is enclosed, they form a hermetic seal. After a number of positional changes in the movement directions of door leaves with respect to one another and with respect to a case and their subsequent locking, the procedure automatically indicates the superatmospheric pressure, present in the seals, on monitoring devices. <IMAGE>
Patent DE-3737528-A1 (DE)
Title: Apparatus for counterbalancing drawing rulers in a drawing machine
Inventor: TANAKA MASAHIRO
IPC: B43L13/08
Filed: 1987-11-05
Abstract: An apparatus for counterbalancing drawing rulers in the drawing head of a drawing machine comprises a supporting base plate, a ruler pivoting shaft rotatably mounted therein and a rotatable member integral therewith. A dog connected to the rotatable member and adjustable in the direction of the radius is connected to one end of a tension member which generates an elastic tensile force, and the other end of which is connected to a bracing mechanism which is arranged on the supporting base plate and is supported on the rotatable member under the elastic tensile force. As a result, substantial balancing of the forces acting on the ruler pivot shaft is achieved. The force serving to counterbalance the drawing ruler can be adapted to the inclination of the drawing board and to various weights of drawing rulers, the position of the dog being adjusted relative to the centre of rotation of the rotatable member. The lever which is provided to actuate the locking mechanism and runs along the ruler pivot shaft is curved so that it can be actuated without any mechanical influence on the dog.
Patent DE-3741735-A1 (DE)
IPC: G02B21/26
Filed: 1987-12-09
Abstract: Display means comprise a stage 1, a television camera 6 mounted to view objects on the stage, and control means 14, e.g. a motor, to allow some variation in relative position between said stage and said camera. A programmed processing unit causes the control means 14 to operate; operating means, positioned at a remote station, cause said processing unit to instruct said control means; and a display device at or adjacent said remote station displays material received by said camera. The camera may be mounted on a microscope 4, and the remote operator can control positioning, lighting, magnification and focus by operating a joystick, a keyboard and other switches. Text in a selected language may be associated with the objects viewed. Also an audio playing device. <IMAGE>
Patent DE-3742813-A1 (DE)
Title: Movable bed console
Inventor: HEMING RICHARD
IPC: A47B23/02
Filed: 1987-12-17
Abstract: The bed consoles known hitherto are arranged either stationary beside the bed or can be constructed as bed trolleys, but then do not have the necessary load-carrying capacity. Bed consoles connected to the bed have also been disclosed in which a table top can be folded out into the region of the bed via a parallelogram linkage. To improve the limited usability of all these known bed consoles, a bed console is proposed which is guided independently of the bed, at the underside of the latter, on a guide rail and can thus be moved over the entire length of the bed and which carries a swing-out table top which can be swung out into the region above the bed and can be used to hold, for example, trays, television sets or other equipment.