baber/WOPTO huggingface dataset:
Patent DE-3628295-A1 (DE)
Title: Parallel compass
Inventor: SIEBENHAAR BERND
IPC: B43L9/16
Filed: 1986-08-20
Abstract: A parallel compass has divided legs, partially U-shaped in cross-section, whose upper leg sections are articulated on the lower leg sections by guide rods projecting partially into the grooves to form a parallelogram linkage, the leg sections and guide rods being of overall straight design, and the joint sections dividing the legs being so positioned that the inner edges of the upper leg sections are extended downwards and the guide rods extend, in a concealed manner, in the grooves of the leg sections, which are open towards the outside.
Patent DE-3630890-A1 (DE)
Title: Device for reducing the torque of air-compressing internal combustion engines with fuel injection in vehicles with traction control
Inventor: HOFER HERMANN DIPL ING
IPC: B60K28/16
Filed: 1986-09-11
Abstract: Device for reducing the torque of air-compressing internal combustion engines with an injection pump in motor vehicles with an engine brake and traction control, the engine braking and torque reduction being performed by means of a common adjusting cylinder acting on the speed lever of the injection pump and shut off of the engine during slip control being prevented by means of a piston cylinder which forms a limit for the speed lever approximately corresponding to the idling position. Alternate operation of the engine brake during anti-slip control or of the piston cylinder during engine braking is prevented by a shuttle valve with backflow acting on the adjusting cylinder.
Patent DE-3634428-A1 (DE)
Title: Fastening arrangement for lamp holders on reflectors, in particular on reflectors of motor vehicle headlamps
Inventor: EBINGER GEORG
IPC: F21V17/00
Filed: 1986-10-09
Abstract: The lamp holder (16), consisting of thermoplastic material, has an axial annular flange (18), the outer casing (19) of which has in each case three radially acting notches (20) and bumps (23) as well as axially acting projections (24). In the operational position of the lamp holder (16), its annular flange (18) is centred by the bump (23) in the reflector vertex opening (12), which is supported in the axial direction on the projections (24), the three notches (20) engaging behind the vertex opening. The reflector (10) and the lamp holder (16) are undetachably bonded by means of an adhesive compound (28). The catch-like fastening arrangement for the lamp holder (16) on the reflector (10) does not cause any distortion, in particular in its vertex region (11), so that the optical quality is not impaired. <IMAGE>
Patent DE-3634609-A1 (DE)
Inventor: WESSNER MICHAEL
IPC: G03F7/207
Filed: 1986-10-10
Abstract: The image of a projection surface is first electro-optically traced in order to focus the image of an object projected onto a projection surface by optical means. Control signals for correcting the focussing position of the optical means are derived from the traced information. Intensity changes within the image of the projection surface are parallel traced in two channels, the first channel (A) being located in front of the ideal focal plane (B1) and the second channel (B) being located behind the ideal focal plane (B2). The intensity changes represent the contrast follow-up, thus sharpness signals, in the order determined by the scanner (12). Differences in size and direction are derived from the sharpness signals of both channels (A, B). Finally, the extent of the difference is checked to see whether it is located within a predetermined range of tolerance. The extent and the direction of the difference detected are used to adjust the projection surface or the plane of the object. The result of the comparison between the two sharpness signals may be used to adjust the projection surface (1) and/or the plane of the object (2). The extent of this adjustment is processed to derive therefrom a tracking signal for the focal adjustment until a given criterion is met.
Patent DE-3638308-A1 (DE)
Title: Screen printing machine
Inventor: PLIENINGER GERHARD
IPC: B41F15/08
Filed: 1986-11-10
Abstract: A screen printing machine has a flat printing table 1 which can move back and forth and receives the printing carrier. A screen stencil 10, which is partially cylindrically curved is pivotable about an axle 13 which runs parallel to the printing table. It has a toothed sector 15 which engages with a rack 16 on the printing table frame 4. A squeegee 17 lies with its pressing edge in the vertical plane running through the axis of rotation 13 of the screen stencil 10 and perpendicular to the plane of the printing table 1. The pressing edge of the squeegee 17 is pressed against the screen stencil 10 by a hydraulic cylinder 25 during the printing operation and presses it against the printing carrier in the plane E. When the printing table 1 is moved to the right, the screen stencil 10 is pivoted about its axis of rotation 13 and the printing operation takes place. During the return movement, the hydraulic cylinders 25 are retracted and the squeegee 17 is pivoted by springs 26 in such a way that a scraper edge scrapes the ink from the stencil and distributes it evenly on the latter again. <IMAGE>
Patent DE-3639576-A1 (DE)
Title: Signal receiver
Inventor: SOMMER BERND DIPL ING
IPC: H03J7/32
Filed: 1986-11-20
Abstract: Radio area monitoring, in particular, requires radiolocation systems in which the receiving channel of the signal receiver must be in each case optimally matched to the signal to be received with regard to the special monitoring task to be carried out at the time. To be able to use the often identical function unit (DE) at the end, and the display device (AZ) connected thereto, optionally for differently configured receiving channels, in as much as these are function units preceding this function unit at the end, without impairing by this the accuracy of the level indication, it is proposed to supply the signal level to be measured to the display device (AZ) via a summation circuit (SS). In this arrangement, the input of this summation circuit is then supplied by the function units preceding this function unit (DE) at the end in the receiving channel, which is directly connected to the display device (AZ), namely by correction-value transmitters (KGR) allocated to these function units, with correction values (KG) which compensate for the influence of the relevant function units on the accuracy of the measurement of the display level (PA). <IMAGE>
Patent DE-3640443-A1 (DE)
Title: Device for detecting the filling level in a container
Inventor: WERKMANN KARL-HEINZ
IPC: G01F23/296
Filed: 1986-11-27
Abstract: A device for detecting the filling level in a container has a metal cap (2) on a plastic inner part (1). A piezo element (4) is arranged internally on the end surface (3) of said metal cap (2). The cap (2) is connected by means of a laser weld (9) to a metal disc (8) which is arranged in a recess (7) in the inner part (1). <IMAGE>
Patent DE-3640853-A1 (DE)
Title: Adapter for domestic refrigerators
Inventor: CLAUSS PETER
IPC: F25D23/00
Filed: 1986-11-29
Abstract: The invention relates to an adapter for domestic refrigerators for connection of an appliance arranged at the bottom and an appliance arranged above the latter. The aim of the invention is to lower the material and time outlay in the making of appliance combinations and moreover to simplify this to the extent that it can be carried out completely without problems and without the use of additional aids by the customer himself. The core of the invention consists in the use of an adapter which is preferably a moulded plastic part made by injection moulding with an approximately T-shaped cross-section.
Patent DE-3641439-A1 (DE)
Title: Sucker controls in sheet-conveying cylinders
Inventor: RUDOLPH OTFRIED DIPL ING
IPC: B41F21/10
Filed: 1986-12-04
Abstract: The invention relates to a sucker control in sheet-conveying cylinders of printing machines, in which the sheet can be printed selectively by face printing or perfecting, the sheet being gripped during perfecting at the trailing edge by means of a sucker system, according to the principle of trailing-edge turning, and being fed to a gripper system. The aim of the invention is to design a sucker control in sheet-conveying cylinders in such a way that the sheets can be turned remaining in-register. The aim of the invention of designing a sucker control in sheet-conveying cylinders of printing machines in such a way that it allows a long suction path during the gripping of the trailing edge and carries out automatic control of the suction air is achieved in that the suction head of the sucker system is movable and, in this case automatically controlling the switching-on of the suction air for picking up the sheet, is arranged in the sheet-conveying cylinder. <IMAGE>
Patent DE-3644323-A1 (DE)
Inventor: GRESENS HARRY
IPC: F26B21/04
Filed: 1986-12-23
Abstract: The thermal treatment of a continuously moving textile web takes place by means of hot gas in a treatment apparatus having at least two successive treatment zones. The entire waste gas of the first treatment zone is introduced into the second treatment zone as fresh gas once it has been heated up. A partial waste-gas stream drawn off at the end of the second treatment zone undergoes secondary combustion. The partial waste-gas stream thus heated first of all warms the second partial waste-gas stream coming out of the second treatment zone, following which, before its discharge into the atmosphere, the partial waste-gas stream coming out of the first treatment zone and then also the fresh air are heated. In this way, extremely cost-effective operation of the entire treatment apparatus is achieved at the same time as reliable waste-gas cleaning and disposal.
Patent DE-3701520-A1 (DE)
Title: Method of driving a steel sheet pile, and steel sheet pile intended for carrying out the method
IPC: E02D5/04
Filed: 1987-01-21
Abstract: Method of driving a steel sheet pile having a U-shaped profile cross-section and a U-web and two U-flanges into a foundation, the steel sheet pile being guided with a sheet pile lock on a steel sheet pile already placed. The driving forces act on the U-web of the steel sheet pile eccentrically to the axis through the centre of gravity. They produce a bending moment in the steel sheet pile during driving. At the foot of the sheet pile, a bending-moment compensator is arranged on the flange-free back of the U-web, and the steel sheet pile provided with the bending-moment compensator is driven in. <IMAGE>
Patent DE-3702564-A1 (DE)
Title: Boring head for the inside contour machining of hollow cylindrical workpieces
Inventor: BAROCH HANS-JUERGEN
IPC: B23B29/04
Filed: 1987-01-29
Abstract: The boring head for the inside contour machining of hollow cylindrical workpieces, such as electric insulators made of ceramic materials, has a tool carrier of intermeshing supporting sleeves (6 to 9) telescopically displaceable one inside the other and held in such a way as to be locked against rotation. The supporting sleeves (6 to 9) can be displaced together with the tool (10) into a recess (5) of the boring head. Threaded sleeves (15 to 17) held in such a way as to be mutually rotatable about their longitudinal axes engage in the supporting sleeves. The threaded sleeves (15 to 17) in turn intermesh telescopically via external and internal threads. The largest threaded sleeve (15) in diameter engages in an internal thread of the supporting sleeve (9) connected to the tool, while the smallest threaded sleeve (17) in diameter is held on an axially fixed threaded spindle (19) which can be rotationally driven via gearing (2). <IMAGE>
Patent DE-3707379-A1 (DE)
Title: Hot-gas plenum for a gas-cooled high-temperature reactor
Inventor: HENSSEN JOHANNES DIPL ING
IPC: G21C15/08
Filed: 1987-03-07
Abstract: The invention concerns the hot-gas plenum for a gas-cooled high-temperature reactor with a bed of spherical fuel elements, to which several hot-gas channels are connected radially. The heated coolant gas is fed to steam generators through these. In order to prevent an unwanted laminar flow becoming established in the hot-gas channels, two baffles protruding into the hot-gas plenum, which occupy the entire height of the plenum, are provided near the outlet of each hot-gas channel. The baffles force the hot gas from the outer regions towards the centre of the hot-gas plenum, so that good mixing of the hot gas is achieved. The degree of mixing depends on the length and position of the baffles.
Patent DE-3707677-A1 (DE)
Title: Push-and-steer device for an appliance connected to the front-lifting device of a tractor and rolling on the ground, especially for ground-working, and other appliances and machines supported on their own supporting and guide wheels
Inventor: GUETTLER FRITZ
IPC: A01B59/06
Filed: 1987-03-10
Abstract: Push-and-steer device for an appliance connected to the front-lifting device of a tractor and rolling on the ground, especially for ground-working, and other machines and appliances supported and rolling on the ground on their own supporting and guide wheels, in which movable pushing arms are directed forwards relative to the pushing and to the steering appliance and are fastened to the latter in such a way that their imaginary extensions in front of the appliance intersect diagonally with the tractor-pushing centre line at the ideal pushing point, with the result that an automatic appliance-centring alignment with the tractor-pushing centre line is brought about and, at the same time, an unimpaired tractor steerability is guaranteed.
Patent DE-3709138-A1 (DE)
Title: Process for producing a magnetic material from pulverulent starting components
Inventor: SCHULTZ LUDWIG DR
IPC: H01F1/057
Filed: 1987-03-20
Abstract: A magnetic material based on a metal-metal-metalloid system has hitherto been produced by mixing together at least one pulverulent starting component of the metals with a pulverulent starting component of boron, if appropriate compacting the mixture and, finally, subjecting the mixture to a heat treatment in order to form the desired magnetic phase. In this process, the cost of producing a magnetic anisotropy is relatively high. The new process is intended to require a comparatively lower expenditure. Initially the powder mixture consisting of the starting components is subjected to a grinding process in the manner of mechanical alloying, a mixed powder of at least one metallic starting component with incorporated or adhering fine particles of the boron component being formed. The heat treatment is then carried out below the Curie temperature (Tc) of the magnetic phase in the presence of an external magnetic d.c. field in order to create a magnetic anisotropy. Production of magnetically anisotropic materials, in particular those based on NdFeB.
Patent DE-3710338-A1 (DE)
Title: Subrack
Inventor: BECK WERNER
IPC: H05K7/14
Filed: 1987-03-28
Abstract: The invention relates to a subrack having at least one plug-in module which can be pushed in, has a circuit board and a grip arranged on the end face. It is intended that the plug-in module is easy to handle and is securely arrested once it has been pushed in. The grip is to be fastened permanently on the plug-in module and it is intended to be possible to signal both the intention to pull out the module and, after pushing it in fully, its presence in the subrack. The grip has a gripping surface on both the upper and the lower limitation and on the rear side there extend two pairs of lugs, which have studs which clip into recesses of the circuit board, the recesses being slots running parallel to the front edge of the circuit board. There is also provided a resilient catch, which is able to clip into recesses of the circuit board, and also a cam which actuates a switch, and also a nose which grips behind a protrusion on the subrack.
Patent DE-3712539-A1 (DE)
Title: Process for the microbial production of L-alpha-amino acids
Inventor: HOEKE HARTMUT
IPC: C12N9/90
Filed: 1987-04-13
Abstract: The invention relates to a process for the production of L-alpha-amino acids from 5-substituted hydantoins or N-carbamoyl-alpha-amino acids by biochemical reaction which is carried out with the aid of microorganisms or extracts obtained therefrom which contain the enzymes hydantoinase, D-L-carbamoyl-alpha-amino-acid racemase and L-N-carbamoyl-alpha-amino-acid amidohydrolase.
Patent DE-3713830-A1 (DE)
Title: Clamping device for closure of a wound with clips
Inventor: FRIMBERGER ECKART DR
IPC: A61B17/10
Filed: 1987-04-24
Abstract: The invention describes a clamping device for closure of a wound with clips which comprises a thin shaft equipped for gripping through a sleeve or the instrument channel of a laparoscope. Through this shaft there extends a pressure and/or tensile element in the longitudinal direction, on which an actuation element engages at one end of the shaft and which, at the other end of the shaft, drives a bending tool for the clips with two bending members that are movable relative to one another and whose pressure elements face one another. In order to keep the bending members of this device as far as possible within the cross-section predetermined by the shaft, the bending movement (19) of at least one of the bending members (11, 12) is directed along the shaft (2) and one of the two bending members (11) has two pressure elements (13) which are arranged laterally adjacent to the pressure element (14) of the other bending member (12) when viewed along the shaft (12). <IMAGE>
Patent DE-3717428-A1 (DE)
Title: Motor vehicle with an A pillar and a windscreen
Inventor: MORSCH KLAUS-DIETER
IPC: B60J1/02
Filed: 1987-05-23
Abstract: In order to save on welding flanges, the profiled components (4, 5) which form the A pillar (3) of a vehicle have, underneath the edge of the windscreen (1) which is connected to the A pillar (3) by an adhesive bead (2), legs (9, 10) which extend parallel to the said windscreen (1) and have edges (11, 12) which are located opposite one another below the adhesive bead (2) and are connected to one another by the adhesive bead (2). <IMAGE>
Patent DE-3718328-A1 (DE)
Title: Adder circuit in 5211 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-06-01
Abstract: The adder circuit according to the subject of the invention differs from the adder circuit according to P 3643346.2 mainly in that the values of the outputs of the main circuit 2 increase from right to left. <IMAGE>
Patent DE-3718486-A1 (DE)
Title: Piezoceramic and electro-acoustic transducer using a piezoceramic sheet of the piezoceramic
Inventor: LUBITZ KARL DR
IPC: C04B35/493
Filed: 1987-06-02
Abstract: Electro-acoustic transducers according to the piezoelectric principle require highly effective piezoceramics to make the construction economical. The new piezoceramic has improved piezoelectric properties because of its chemical composition. Its composition is  Pb1-3/2uBiu{Ti1-x-v-w)Zrx (Ni1/3Nb2/3)v(Me1/3 Nb 2/3)w}O3  having 0 </= u </= 0.05, 0.25 </= v </= 0.4, 0.005 </= w </= 0.2 and 0.2 </= x </= 0.35. The new electro-acoustic transducer is constructed using the new piezoceramic as sheet (2) in the simple and cheap two-layer technique. Application areas are electro-acoustics, e.g. telephone construction. <IMAGE>
Patent DE-3719155-A1 (DE)
Title: Safety clamping device, accommodated in a housing, for locking the piston rod of a lifting cylinder
Inventor: SCHROEDER MAGDY
IPC: F15B15/26
Filed: 1987-06-09
Abstract: Located in a housing (23) connected to a lifting cylinder (10) is a safety clamping device for the piston rod (12) of the lifting cylinder, and it has several clamping elements (37) which are pressed against the outer surface of the piston rod (12) transversely to its longitudinal extent. The individual clamping elements (37) are coupled to pistons (28 to 31) which are guided inside bores (24 to 27) of the housing. They are under the pressure of compression springs (56) which press the pistons together with the clamping elements against the outer surface of the piston rod. For the purpose of releasing the piston rod, pressure fluid is fed to the pistons. The pressure fluid lifts the pistons from the piston rod (12) against the force of the springs (56). The invention is used in lifting cylinders so that those lifting cylinders are protected in their end positions even in the event of leakage flow or pressure drop. <IMAGE>
Patent DE-3721247-A1 (DE)
Title: Arrangement for determining the surface contour of objects by means of moiré technique
Inventor: LUDWIG MANFRED DIPL PHYS DR
IPC: A61B3/107
Filed: 1987-06-27
Abstract: Moiré technique, surface, cornea of the eye, reflecting surface, transparent surface, deformation, reference grid (grating), fluorescent layer, polishing means. Arrangement for determining the surface contour of objects, preferably for objects with reflecting or transparent surfaces, in particular for examining the deformation of the cornea of the eye, consisting of a projection grid projected onto the surface as well as a reference grid arranged in the beam path of an observation and/or evaluation unit. A fluorescent layer is provided on the surface. A bandpass filter with a pass-band which essentially corresponds to the excitation wavelength of the fluorescent layer is arranged in the projection beam path and a bandpass filter with a pass-band which essentially corresponds to the wavelength of the fluorescence radiation is arranged in the beam path of the reference grid. <IMAGE>
Patent DE-3723125-A1 (DE)
Title: Arrangement for the permanent lubrication of a rolling bearing with lubricating oil
Inventor: HEERLEIN MANFRED DIPL ING
IPC: F16N7/32
Filed: 1987-07-13
Abstract: In a known lubricating arrangement, lubricating oil is fed continuously via a wick from a reservoir to a felt ring connected to the rolling bearing. The oil passes from the felt ring to the rolling bearing. At high speeds of rotation, the quantity of oil which can be supplied in this way is no longer adequate for satisfactory lubrication of the rolling bearing. The new arrangement is intended to guarantee adequate lubrication even at very high speeds of rotation. As the distributing device for the lubricating oil, at least one venturi nozzle (32) is provided, its nozzle aperture being directed at the rolling bearing (1). The airflow necessary for the venturi nozzle (32) is produced within the bearing housing by a fan impeller (12) arranged on the shaft. Provided radially to the outside of the rolling bearing (1) in the bearing housing are return passages (15) which open into a collecting space (30) connected to the venturi nozzle (32). In this way, a closed airflow circuit is created. The arrangement permits the supply of a considerably larger quantity of oil. This quantity can be varied by the number of venturi nozzles.   <IMAGE>
Patent DE-3725869-A1 (DE)
Inventor: COFFEE DAVID W
IPC: F16K15/03
Filed: 1987-08-04
Abstract: A check valve comprises two valve elements 23, 24 pivotable between a first position in which they extend oppositely to each other and a second position in which they extend substantially but not quite parallel to each other. As shown elements 23, 24 are journaled on a shaft 20 to occlude and expose two corresponding D-shape openings 12, 13 in a valve disc 10. A stop member 31 with slightly tapered walls 37, 38 is mounted on the shaft 20 to provide a limit stop for the valve elements 23, 24 to prevent overcenter opening that would inhibit valve closure upon fluid flow reversal. The assembly is devoid of springs and relies on fluid flow and pressure differential for its operation. <IMAGE>
Patent DE-3725939-A1 (DE)
Title: Heterocyclically substituted phenyl sulphamates, their preparation, and their use as herbicides and plant growth regulators
Inventor: WILLMS LOTHAR DR
IPC: A01N47/36
Filed: 1987-08-05
Abstract: Compounds of the formula I or their salts <IMAGE>  in which   R<1> is substituted alkyl; (substituted) alkenyl; (substituted) alkynyl; R<2> is halogen; nitro; (substituted) alkyl or (substituted) alkoxy;     R<3> is hydrogen; alkyl; alkenyl or alkynyl; and   R<4> is a heterocyclic radical of the formulae <IMAGE>  where E is CH or N, and   n is 0, 1, 2 or 3, have outstanding herbicidal and plant-growth-regulating properties.