baber/WOPTO huggingface dataset:
Patent DE-3615592-A1 (DE)
Inventor: DAHM KARIN
IPC: A45D40/26
Filed: 1986-05-09
Abstract: A rod-shaped device for applying liquid or pasty materials, consisting of a casing (1) containing the material, one or several outlet orifices provided at the top end of the casing for the material and one rotary knob (6) arranged at the bottom end of the casing, with which knob a non-rotatable piston (3), located in the casing (1), can be moved towards the top end of the casing by means of a rod (4). With the aid of an engagement means (12, 13) which can be overrun, located between the casing and the rotary knob, it is possible to dispense a specific quantity of material at each rotation or fraction thereof. A particularly simple embodiment of the device can be achieved if, between the rotary knob and the piston-carrying rod a hollow cylindrical neck section (7) is provided, the diameter of which is smaller than the rotary knob (6) but larger than the rod (4), and if a ring (8) is so arranged on the neck section (7) that the latter can indeed be rotated, but not moved axially, and if the ring (8) is linked to the casing (1) so as not to rotate, and the engagement means (12, 13) are operative between the ring (8) on the one hand and the neck section (7) on the other. A plug (14) which can be inserted into the end of the rotary knob ensures that the clamping of the ring (8) in the casing (1) is reinforced and that the recoil of the engagement lug (12) is limited.
Patent DE-3616487-A1 (DE)
Title: Plug-in ladder
Inventor: MUNK LEOPOLD
IPC: E06C1/10
Filed: 1986-05-16
Abstract: The invention relates to a plug-in ladder having a plurality of ladder parts (1) which have an upwardly decreasing width, can be plugged one into the other in the same plane, have a bottom, rung-free engagement region (5) and a mating, top engagement region (4), comprising a plurality of rungs, and bear, in their bottom engagement region (5), mutually facing bottom plug-in casings (6), arranged on the string inner sides of the ladder parts and intended for the top ends (3a) of the strings (3) of a ladder part (1) which can be plugged in from the bottom in each case, and, in its top engagement region (4), top plug-in casings (7) which face away from one another, are fitted on the string outer sides of the ladder parts and are intended for the bottom ends (3b) of the strings (3) of a ladder part (1) which can be plugged in from the top in each case. In the case of said plug-in ladder, a high degree of use and operating safety is achieved by a ladder insert (11) which can be releasably inserted in the bottom, rung-free engagement region (5) of the respectively lowermost ladder part (1), is of a configuration approximately corresponding to the configuration of a ladder-part portion comprising only the top engagement region (4) of the ladder parts (1), and is provided with supporting devices which are fitted in the region of its bottom ends, project outwards beyond the outer flanks of its strings (12) and are designed preferably as supporting brackets (13). <IMAGE>
Patent DE-3616791-A1 (DE)
Title: Process for producing a hollow shaft from fibre-reinforced plastic
Inventor: BECKMANN HANS-DIETER DIPL ING
IPC: B29D99/00
Filed: 1986-05-17
Abstract: To achieve defined fibre-orientation angles in the fibre-reinforced plastic of a hollow shaft (1) consisting of this material and having regions of differing diameter (2, 3, 4), as the starting material a braided fibre hose is drawn onto a core, impregnated with curable plastic and cured. <IMAGE>
Patent DE-3616874-A1 (DE)
Title: Method of manufacturing a shoe
Inventor: GROH EDGAR
IPC: B29D35/10
Filed: 1986-05-20
Abstract: A shoe, in particular a safety, sports and walking shoe (10) is provided with a two-layer sole by the outsole (13) first being prevulcanised in the same mould in which the foaming of the intermediate sole (14) takes place; during the foaming process, the outsole (13) is also simultaneously finally vulcanised, as a result of which a chemical connection, which guarantees an optimum adhesion of the outsole (13) on the intermediate sole (14), is produced between the outsole and the intermediate sole (13, 14). <IMAGE>
Patent DE-3617626-A1 (DE)
Inventor: HAEBICH DIETER DIPL CHEM DR
IPC: C07D487/04
Filed: 1986-05-26
Abstract: Substituted 6-hydroxymethyl-carbapenem antibiotics of the formula <IMAGE>   in which R1 is -OR4,   <IMAGE>  A is a direct bond, or an alkylene and/or cycloalkylene radical, R2 is a group of the formula <IMAGE>  an aryl or heterocyclic radical,   <IMAGE>  R3 is a COOH radical, or salt or ester thereof.
Patent DE-3621251-A1 (DE)
Title: Direction-controlling device for a tearing machine for breaking up roadway pavings, in particular asphalt and concrete pavings
Inventor: VERDINI SERGIO
IPC: E01C23/09
Filed: 1986-06-25
Abstract: The invention relates to a direction-controlling device for machines for breaking up roadway pavings made of asphalt or concrete mixes. The device consists of a shaft (1) connected to a wheel pair (13) so as to be fixed in terms of rotation. This shaft (1) is seated both in a fixed bearing (2) and in a bearing (3) which is translationally movable by a hydraulic or mechanical control device in order to bring about a slight and gradual change in the machine's direction. The chain wheel (12) driving the shaft is arranged outside the wheels (13) and in the vicinity of the fixed bearing (2) in order to minimise the displacement during the inclination changes of the shaft (1). This displacement can be eliminated by a clamping element. A return device (14, 15, 16, 17, 18) ensures a mechanical connection between the outer chain wheel (12) and the movement-changing device, without thereby changing the position of the movement-changing device. <IMAGE>
Patent DE-3622797-A1 (DE)
Title: Magazine device for accommodating a supply stack of cardboard blanks ready for folding
Inventor: BEECK LOTHAR
IPC: B65H31/12
Filed: 1986-07-07
Abstract: A device of this kind consists of an at least substantially vertical magazine which is open at the bottom and has lower end stops for supporting at least the lower one of the cardboard blanks which are stacked one on top of the other, form the supply stack and can be removed individually from the magazine. In order to accommodate a higher supply stack, the magazine is provided, above the lower end stops and at a distance therefrom, with a weight-relief device which acts on the supply stack in the magazine from two mutually opposite sides and is designed such that the cardboard blanks lying below this device and supported by the stops are substantially relieved of the weight of the cardboard blanks lying above the weight-relief device.
Patent DE-3627886-A1 (DE)
Title: Filter for a drainpipe
Inventor: OTHOLD ROLF
IPC: E02B11/00
Filed: 1986-08-16
Abstract: The invention relates to a filter for a drainpipe. The object underlying the invention is to create a filter for a drainpipe which can be used in differing soil conditions and has a better long term stability than conventional filters. The object has been achieved according to the invention in that the filter comprises open-cellular plastic foam. The filter is preferably a wrapped layer of the plastic foam, a plastic foam tube pulled over the drainpipe or a casing surrounding the drainpipe in the manner of a sleeve.
Patent DE-3632900-A1 (DE)
Title: Ball-bearing live ring for an inclined hoist
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1986-09-27
Abstract: The invention concerns a ball-bearing live ring for an inclined hoist, with a ball bearing being provided between a downturned flange of the top half of the live ring and an upturned flange of the bottom half of the live ring. The nature of the invention is to prevent the ball-bearing live ring coming apart if the ball-bearing live ring is overloaded by maximum tilt combined with maximum extension of the guide rails. One or more tilt guards are provided for this purpose, which are welded to the top half of the live ring or the rail support frame connected to it, and engage under the bottom half of the live ring or the base of the ball-bearing live ring connected there to, and have a specified clearance that is used up before the ball-bearing live ring comes apart in the case of overloading (Fig. 2). <IMAGE>
Patent DE-3635969-A1 (DE)
Title: Valve arrangement for lowering a load acting on a hydraulic cylinder
Inventor: HEIDRICH KURT
IPC: F15B11/08
Filed: 1986-10-22
Abstract: The volume of fluid medium displaced by the cylinder piston during the lowering of a load acting on a hydraulic cylinder is returned into the enlarging cylinder space via the directional control valve and an opening non-return valve. The discharge to the tank is prevented via preloading of a non-return valve arranged in the tank line. Thus the lowering speed can be increased and energy saved.
Patent DE-3638518-A1 (DE)
Title: Shut-off cock
Inventor: JENSEN JAN JUEL
IPC: F16K27/06
Filed: 1986-11-11
Abstract: In a shut-off cock with a tubular housing (10) in which a cylindrical cock element (11) is rotatably mounted between two halves (12) of a stuffing box, the cock element has, at one end, a cylindrical central pin (17) which emerges through a hole (18) in the wall of the housing. This hole has a larger diameter than the pin. An operating knob (24) arranged at the end of the pin has a cylindrical central projection (25) which projects somewhat into the hole, and arranged in the space which is bounded by the end of this projection, by an annular end surface of the cock element, by the pin (17) and by the wall of the hole is an O ring (26) with a certain compressibility. The two halves (12) of the stuffing box are held between an inward-pointing flange (28) on the wall of the housing and an end flange (31) of a threaded connection piece (32) which is fixed on one end of the housing by beading over a relatively thin annular extension (34) of the wall of the housing against a chamfered rim face of the end flange. This construction consists of a relatively small number of parts and can be assembled easily and cheaply. Effective sealing against leakage is furthermore achieved. <IMAGE>
Patent DE-3639385-A1 (DE)
Title: Cleaning apparatus for an electrostatic copying device
Inventor: SOMA SHINOBU
IPC: G03G21/10
Filed: 1986-11-18
Abstract: The invention relates to a cleaning apparatus for an electrostatic copying device, comprising a cleaning unit (2) for scraping off toner from the surface or casing of a rotating image generating body (1) and an electrically conducting roller (3) which is disposed opposite the image generating body (1) with a space or gap (d) from its casing, is arranged at the back of the cleaning unit (2) in the direction of rotation of the image generating body (1), can be set in rotation, and at which an electric potential with a polarity which is opposed to the polarity of the toner can be applied. The cleaning apparatus is characterised in that it is designed for carrying out the cleaning operation with an electric potential (in V) being applied to the roller (3) within a range corresponding to the following equation:  2000 . d-200 </= V </= 4000 . d + 200  wherein d represents the gap width in mm. <IMAGE>
Patent DE-3639830-A1 (DE)
Title: Loading device, in particular for part-face heading machines
Inventor: HARHOFF KARL
IPC: B65G65/06
Filed: 1986-11-21
Abstract: The invention relates to a loading device for loading crude ore, in particular for use in part-face heading machines. The loading arms (3), which are moved back and forth in an oscillating manner on a loading ramp (2) and which preferably have an approximately triangular cross-section, are equipped with tiltable packing flaps (9) for increasing the loading capacity of the loading device (1) (Figure 1). <IMAGE>
Patent DE-3700139-A1 (DE)
Title: Computer-controlled coordinate measuring device
Inventor: STUETZ FRIEDEMANN
IPC: G01B5/008
Filed: 1987-01-03
Abstract: A device (11) for positioning at and measuring points in a three-dimensional coordinate system has a measuring head (12) and a computer-controlled device for moving the measuring head (12). In order to ensure that a coordinate measuring device (11) of this kind is of substantially more simple design and has a substantially reduced weight accompanied by simpler and more cost-effective components, and yet sufficiently high path accuracy and positioning accuracy is possible, there is provision for the measuring head (12) to be suspended on four longitudinally adjustable belts (13-16) whose other ends can be suspended above the measuring head (12) on support points (21-24) which can be connected by a straight line so as to be capable of moving in three degrees of freedom. <IMAGE>
Patent DE-3701002-A1 (DE)
Title: Eye-turner controlled by a quartz clock mechanism
Inventor: WISSER OTTO DIPL ING
IPC: G04C17/00
Filed: 1987-01-15
Abstract: Published without abstract.
Patent DE-3702269-A1 (DE)
Title: Hydraulic centrifugal separator, in particular as a hydrocyclone
Inventor: KUPCZIK GUENTER DIPL ING
IPC: B04C11/00
Filed: 1987-01-27
Abstract: A hydraulic centrifugal separator, in particular as a hydrocyclone, for treating sludges and waste waters (effluents), in particular for separating off impurities, has, at the upper end, an inlet and an outlet orifice and, at the bottom conical end, an underflow nozzle which can be adjusted to fit. The cross-sectional area of the underflow nozzle (4) can be adjusted. Adjustment of the cross-sectional area of the underflow nozzle (4) is provided, depending on the volumetric fraction of the substances to be separated off. The adjustment is carried out in dependence on a preset condition. On the wall part (22) of the underflow nozzle (4), there is provided on the inside a flexible, in particular elastic, bellows or shell-like wall part, which can be inflated by a pressure medium. <IMAGE>
Patent DE-3704791-A1 (DE)
Title: Method and device for measuring bodies
Inventor: PLEIGER HERBERT DIPL ING
IPC: G01B5/12
Filed: 1987-02-16
Abstract: In the material-removing processing of surfaces of workpieces it is necessary to determine the processing state precisely. For this purpose, sensing heads are moved in a mechanically contacting fashion to the respective surface of the workpiece, the distance of the surface of the body from a specific location being obtained from the travel of the said sensing heads. Since the sensing heads experience abrasion in the contact position against a moving workpiece, in order to avoid the resulting measurement error it is proposed to retract the sensing heads preferably after each measurement, to guide a reference ring over the sensing heads and subsequently to move out the sensing heads again until they come to rest against the reference ring whose dimensions have been specified. The abrasion of the sensing head which results during this measurement is taken into account appropriately during the next measurement. For this purpose, a device is used in which the sensing head(s) (3) can be moved out with a lifting device in a housing (2), and a reference ring (1) lifting device is used which is mounted so as to be capable of being slid over the sensing head(s) (3). <IMAGE>
Patent DE-3708008-A1 (DE)
Title: Conveyor for selecting and crushing hard coal
Inventor: KOSLOWSKI GUSTAV
IPC: B02C4/10
Filed: 1987-03-12
Abstract: A conveyor for selecting and crushing hard coal, in which the bottom of the upper strand of the conveyor is provided with selection openings for the passage of fine material and in which crusher tools are arranged in the region of these selection openings, which crusher tools, in cooperation with the rim edges, situated at the front in the conveying direction, of the selection openings and in cooperation with drivers which slide, by means of drive chains, on the bottom of the upper strand of the conveyor, bring about a crushing effect and provide a solution which ensures that interruptions in operation and uneconomically large dimensions of the drivers, including their drive elements, can be avoided. This is achieved in that the selection openings (9; 18) extend in a slot-like manner in the conveying direction and have only a front rim edge (16; 17) to which the crusher tools (15; 19) are directly assigned. <IMAGE>
Patent DE-3709986-A1 (DE)
Title: High-speed train with aerofoil and traction wheel
Inventor: BRUNSCH KURT
IPC: B61C11/06
Filed: 1987-03-26
Abstract: The high-speed train with aerofoil combines the advantages of a rail-bound vehicle with the advantages of a hovercraft. The traction wheels permit elastic and quiet running together with a larger friction face for the transmission of force. The drive wheels which are mounted in a scissors shape simplify the application of the hydraulic pressure thereto. It is however also possible for vehicles which are guided by their wheel rims to travel on both traction rails. The profile of the aerofoils can be adapted to the speed in such a way that the vehicle can lift off even at less than 200 km/h. This can also be promoted by the change of the angle of incidence of the aerofoil. The train can also travel under extremely bad weather conditions which is not possible for other hovering vehicles. This train can be used particularly advantageously for large overland distances because it permits speeds to be reached, and a degree of safety to be provided, which it has been impossible for previous trains to achieve.
Patent DE-3713429-A1 (DE)
Inventor: SCHOLZ WERNER DIPL ING
IPC: G11B5/53
Filed: 1987-04-22
Abstract: In the case of a recorder with a rotating head drum (3), the signal has to be transmitted by means of a transmitting element between a stationary part and the head drum (3). The object is to provide optimum transmission both for recording and for playback. This is achieved by the signal transmission taking place via different transmitting elements, for example slip rings and rotation transmitters, assigned to the head drum (3), during recording and during playback. In particular for a recorder for recording a digital video or audio signal.
Patent DE-3713637-A1 (DE)
Inventor: PETTERSSON PER-ERIK
IPC: F24C1/00
Filed: 1987-04-23
Abstract: A forced-convection oven is provided with at least one reversible axial fan at a side wall of the oven chamber for circulation of hot air through the oven, and an air pervious protective plate (15) disposed in front of the fan. The protective plate has a central, pervious zone (15c), a lateral pervious zone (15a, 15b) along each of its vertical side edges, and unpervious zones (15d, 15e) between said pervious zones. The central n zone (15c) extends vertically generally across the entire height of the plate, the lower portion of the central zone having a larger area than the upper portion thereof. <IMAGE>
Patent DE-3719490-A1 (DE)
Title: Method and arrangement for the wireless transmission of information
Inventor: BAYMAK FARUK DIPL ING
IPC: G09B21/00
Filed: 1987-06-11
Abstract: Published without abstract.
Patent DE-3720516-A1 (DE)
Title: Seat device on a shopping trolley, bicycle, push-chair/pram and the like
Inventor: DRIGNATH ROLAND
IPC: B62J1/28
Filed: 1987-06-20
Abstract: The invention relates to a seat device which can be turned out and is used, with or without the backrest, together with the guide-bar region of a shopping trolley as a seat part or with the side frame of a shopping trolley, bicycle, push-chair/pram and the like as an attachable seat support. With the exception of the guide bar on trolleys, which is only used as a seat when converted during production, the possibility arises with a second design of also subsequently bolting the seat devices to the vehicles in a self-assembly process. The special features of the seat relate to a closed frame, the upper frame of which accommodates the actual attachment device. The system, which can be displaced both horizontally and vertically, comprises two insert sleeves which are mounted rotatably and each hold a tubular rail guide with a thread and nut at the end. Situated on the rail are two slidable sleeve attachment pieces which are connected with a fixed length, or length which can be screw-adjusted, to the stop clips which are to be attached to the vehicle in question, and the built-in retaining bolts of which bring an inserted seat (rest position) into fixed connection with the rails at each desired point at a height of approximately 20 cm.
Patent DE-3722434-A1 (DE)
Title: Folding roof for vehicles
Inventor: YAMAMURO TATSUMI
IPC: B60J7/12
Filed: 1987-07-07
Abstract: Folding roof for vehicles for optionally closing or at least partially uncovering a roof opening in the vehicle roof, with an adjusting device guided in a displaceable manner on both sides of the roof opening, a front bow, a rear bow and a folding top extending between the bows. The folding top is assembled from an upper part, a front part and a rear part. The folding-top parts are manufactured separately. The upper part fits over the front and the rear bows. The front part and the rear part form together with the upper part inwardly opening pockets and in each case at least a portion of each part reaches under the front or the rear bow (Fig. 1). <IMAGE>
Patent DE-3725462-A1 (DE)
Title: Adjustable armchair
Inventor: LAFER PERCIVAL
IPC: A47C1/034
Filed: 1987-07-31
Abstract: An adjustable armchair has a seat (10) fixed to a baseframe, a back (30) articulated on said seat, a footrest (50) adjustable at the front as a function of the inclination setting of the back (30), and a pair of lateral arms (40) above the seat (10). Each arm (40) is formed by a longitudinal beam (41) which, at the rear, is articulated directly on the back (30) at a point disposed above the joint between seat (10) and back (30) and is articulated, at its front end, at the very front on the seat (10) via at least one bar (43) in such a way that at the steepest inclination of the back (30) it is aligned parallel to the seat (10) and upon adjustment of the back (30) rearwards is continuously adjustable forwards and downwards with respect to the seat. The back (30) has an extension which extends downwards over its articulation axis. The seat (10) is connected to a lower lever (15), the central portion of which is articulated at the very bottom on the back (30) via a rod (35), the other end of which is connected to the footrest (50) via a rigid rod (55). <IMAGE>
Patent DE-3731336-A1 (DE)
Title: Process for controlling a changeover and throttle element
Inventor: WICHMANN FRANZ-JOSEF DIPL ING
IPC: B29C48/74
Filed: 1987-09-15
Abstract: During start-up and during colour change in a cold-feeding extruder system, the flow of the plasticated material in the conveying barrel (11) of the extruder (10) is to have the same properties as during production operation. A critical physical parameter in the conveying barrel (11) is held constant at the production level by means of a control (30) which operates the changeover and throttle element (1). Cold-feeding extruder. <IMAGE>
Patent DE-3734913-A1 (DE)
Title: The principle of unconventional conversion of linear reciprocating motion into rotary motion in combustion, steam and other engines using ratchet and/or freewheel concept
Inventor: DINDORF ANTONI
IPC: F01B9/08
Filed: 1987-10-15
Abstract: Title: The method of unconventional conversion of linear reciprocating motion into rotary motion in combustion, steam and other engines using ratchet (solution A) or freewheel (solution B) concept. Basic principle: On the drive axle of the engine, there are one (or two):   Solution A: Ratchet, connected by connecting rod (or drive frame <<g>>) to the piston (Figs. 1, 3). Solution B: Toothed freewheel, connected by geared rack (or drive frame <<t>>) to the piston (Figs. 2, 4).   A piston stroke thus producing:     A. less than one half axle revolution, or   B. any desired revolution of the axle.   Peripheral systems:     a. (Fig. 4a) Principle of starting, ignition and control. The crankshaft (k) connected by connecting rod (p) to the drive frame (t) transmits the starter revolution and moves the ignition and control.   b. (Fig. 4b) Principle for achieving engine braking. On easing off the accelerator pedal, wheel C couples the two flywheels A and B, thereby producing engine braking.   <IMAGE>