baber/WOPTO huggingface dataset:
Patent DE-3708311-A1 (DE)
Inventor: NYSTEN BERNHARD DIPL ING
IPC: A44B17/00
Filed: 1987-03-14
Abstract: 1. A press stud with mutually complementary press stud portions (male portion 10 and female portion 11) having central male or female coupling surfaces (12; 13) on a flange (14), the press stud portions (10; 11) can be mounted to a perforated carrier strip (35) which serves for fixing of the press stud portions (10; 11) to a carrier (34) such as an article of clothing, wherein the coupling surfaces (12; 13) are respectively aligned with the hole (36) in the carrier strip and after application of the carrier strip (35) lie with the underside (18) of their flange against the carrier (34) and the coupling surfaces (12; 13) of the mutually complementary press stud portions of two carrier strips can be brought into engagement with each other from the visible side (39) of the carrier strip, characterised in that the press stud portions (10, 11) can be applied in a row with their flange top side (15) which carries their respective coupling surfaces (12, 13) to the back (37) of a perforated carrier strip (35), the flanges (14) of the press stud portions (10; 11) comprising thermoplastic material are provided on their underside (18) which is remote from the coupling surfaces (12; 13) with a groove (20) extending in an annular configuration around same, and the plate regions (26) of the flange (14) which are disposed on the flange top side (15) and which are in opposite relationship to the groove bottom (21), when using a carrier strip (35), are welded directly on the back (37) of the carrier strip by ultrasound which acts on the plate region (26) which is in opposite relationship to the groove (20) (Figs. 4 and 5), and that the press stud portions (10; 11), alternatively to the carrier strip (35), can be applied directly to the carrier (48) with a fixing cap (40) which lies on the oppositely disposed side (48) of the carrier, the cap (40) has a plurality of pointed (45) projections (42) which can be self-perforatingly pushed through the carrier material (34) and which are arranged on a circle (46) which corresponds to the diameter (47) of the annular groove (20), wherein the press stud portion (10; 11) faces towards the carrier (34) with its flange underside (18), the projection points (45) which project out of the carrier bear against the groove bottom (21) of the press stud flange (14) and their thermoplastic material runs due to ultrasound acting in the groove region (20), at least partially fills the groove (20) and is joined to the material of the flange (14) (Fig. 9).
Patent DE-3710566-A1 (DE)
Inventor: IMMEL MANFRED
IPC: H05K7/20
Filed: 1987-03-30
Abstract: This invention concerns a control panel with an air conditioning device, in which the top of the body of the control panel and the bottom of the air conditioning device are connected to one another and provided with through openings adjusted and aligned to one another. In order for the air conditioning device to be rapidly and easily connected with the control panel, and likewise rapidly and easily removed, this invention provides an intermediary plate with through openings that is solidly connected with the top of the control panel. The through openings of the intermediary plate are adjusted and oriented to the through openings in the top of the body of the control panel. The intermediary plate has an upturned edge on three sides to form an accommodation for the air conditioner. For the detachable connection of the air conditioning device and the intermediary plate locking parts with at least one quick fastener each which are adjusted to one another are attached on the external sides of the edges lying opposite one another of the intermediary plate and the coordinated external sides of the air conditioning device. Insulating and sealing plates may be placed on the top and bottom of the intermediary plate and have corresponding through openings.
Patent DE-3713921-A1 (DE)
Title: Shaft seal
Inventor: SIEVERDING VIKTOR
IPC: F16J15/54
Filed: 1987-04-25
Abstract: The invention relates to a shaft seal between a housing and a rotating shaft, the seal being capable of accommodating large axial, radial and angular displacements between the shaft and the housing. The sealing element is guided in a precise relationship to the shaft by means of a ring which is mounted on the shaft with the aid of a special mounting arrangement. The ring is connected to the housing by a bellows and provides a seal between the ring and the housing. The bellows allows displacements between the shaft and the housing to be accommodated.
Patent DE-3715523-A1 (DE)
Inventor: BEKKER-MADSEN PER
IPC: B41J2/325
Filed: 1987-05-09
Abstract: In a transfer printer, the printed, ribbon-like information carrier is suddenly separated from the printing ink ribbon 1 to 5 mm after the two ribbons have passed the transfer pins. Separation is gently initiated over a brief length before this.
Patent DE-3717491-A1 (DE)
Title: Solid state current limiting circuit interrupter
Inventor: HOWELL EDWARD KEITH
IPC: H03K17/00
Filed: 1987-05-23
Abstract: The current limiting circuit interrupter includes a pair of mechanically switched contacts electrically connected in series between the power source and the protected load.  A solid state switch becomes electrically connected in parallel across the contacts when the contacts are opened. The connection transfers current to the solid state switch in a state of voltage drop lower than arc voltage, and then in a second state of voltage drop higher  than power source voltage in which stored energy is dissipated and current is forced to drop to zero to interrupt the circuit.
Patent DE-3722494-A1 (DE)
Title: Method and apparatus for the drainage of laundry
Inventor: HERBERTZ HEINZ ING GRAD
IPC: D06F47/06
Filed: 1987-07-08
Abstract: A method and apparatus for the drainage of laundry batches in a continuous-flow washing machine, in which drainage takes place in a plurality of steps. The water located between the laundry articles is removed, in the first step, by means of an annular diaphragm (3), the laundry not being pressed onto the screen surface, but being moved parallel to the latter, so that most of the water can easily flow off downwards. The diaphragm carrier, the diameter of which is somewhat larger than the inside diameter of the annular diaphragm filled with pressure medium, thereafter penetrates into the annular diaphragm, the latter pressing the laundry into the diaphragm carrier, and only thereafter is pressure applied to the diaphragm (7) in the diaphragm carrier. <IMAGE>
Patent DE-3727684-A1 (DE)
Title: Arrangement for changing tools on a lathe
Inventor: SONNEK WERNER DIPL ING
IPC: B23Q39/04
Filed: 1987-08-19
Abstract: On a headstock (4), a work spindle (6) with a clamping device (8) for a workpiece (30) is rotatably mounted about a spindle axis (A6). A cross slide (14) on which a first tool turret (16) is mounted can be traversed transversely to the spindle axis (A6). The tool turret (16) has several first clamping locations (18), of which one is provided for a counter clamping device (32) for clamping a workpiece (30) at its end released from the clamping device (8); the remaining first clamping locations (18) are provided for one tool (60) each. Mounted on the headstock (4) is a further tool turret (36) which has several clamping locations (38) for one tool (60) each. To machine the side, facing the headstock (4), of a workpiece (30), which workpiece (30) is clamped in the counter clamping device (32) and is released by the clamping device (8), the first tool turret (16) can be moved into a working position in which the first clamping location (18) occupied by the counter clamping device (32) and one of the further clamping locations (38) are opposite one another on a common working axis (64) parallel to the spindle axis (A6). In addition, the first tool turret and the further tool turret (16 and 36) can each be moved into a tool change position in which one of the first clamping locations and one of the further clamping locations (18 and 38) are opposite one another on a common tool change axis (66) parallel to the working axis (64). To change ... Original abstract incomplete. <IMAGE>
Patent DE-3729441-A1 (DE)
Title: Control or adjusting device for an internal combustion engine
Inventor: SANDHAGEN JUERGEN
IPC: F02D41/32
Filed: 1987-09-03
Abstract: A control or adjusting device for an internal combustion engine (1), which, from various detected parameter values, especially output signals of a temperature sensor (20) for the temperature of the combustion air fed in, generates set value signals for fuel metering and/or ignition devices by way of a control module (15) with memories, is to be expanded for also controlling or adjusting the temperature of the combustion air in that the temperature sensor (20) delivers actual value signals for this temperature and in that the control module (15) is set up to generate actuating signals for a flap (22), which influences the inlet cross-sections for cold air and warm air in the opposite direction. <IMAGE>
Patent DE-3731953-A1 (DE)
Inventor: MACHER INGOLF DR
IPC: C07H13/06
Filed: 1987-09-23
Abstract: The saccharides of formula I, <CHEM>  wherein R1, R2, R3 independently are optionally substituted acyl, are novel. They possess interesting pharmacological, especially immunostimulant, antiinflammatory and antitumor properties. They may be obtained by deprotection of a corresponding compound in protected form.
Patent DE-3733420-A1 (DE)
Inventor: ROETTER FRANCIS T
IPC: B07C3/00
Filed: 1987-10-02
Abstract: Apparatus sorts and bands mail according to zip code break data which is preprinted on selected documents being fed through an inserting machine 14. At least one document 46 is stuffed into each envelope of a batch of envelopes fed seriatim from 86 to the stuffing station. There is a conveyor 118 which accepts envelopes, end a pile of envelopes belonging to the same zip code area is stacked in each compartment 252 of the conveyor 118. The conveyor 118 is indexed after each compartment fills up according to a predetermined count control set by the machine operator. The conveyor 118 is also indexed when the first envelope of another zip code area is received, as signalled by detection at 60 of the zip code break data. Each pile of envelopes from conveyor 118 is supplied via a hopper 150, to apparatus 212 which applies elastic bands thereto and deposits the pile on a conveyor 236. <IMAGE>
Patent DE-3735331-A1 (DE)
Title: Transmission device for transmitting signals through a disc (pane, plate, screen) which lets these signals pass, and a housing which can be mounted on the disc
Inventor: HARTMANN KARL DIPL ING
IPC: H01H13/70
Filed: 1987-10-19
Abstract: The aim is to create an improved transmission device which, in addition, has at least one housing 10 which can be mounted on a disc 9 in such a manner that it can be removed by unauthorised persons only if they use a relatively large force, but can, however, be easily removed from the disc by authorised persons. The transmission device has a signal transmitter and a signal receiver which can be arranged on different sides of a disc 9 and in which, for example, the signal transmitter can be arranged in a housing. The housing has a mounting part 10, 13 which can be connected to the disc 9, and a viewing part 19, both of which define a hollow space 12 for a signal transmitter and/or receiver and inside of which the viewing part 19 can be connected to the mounting part 10, 13 by means of a connecting means 23' which is accessible from outside for authorised persons, but is not visible to unauthorised persons. <IMAGE>
Patent DE-3738845-A1 (DE)
Inventor: BRAEUER GUENTER DIPL PHYS DR
IPC: H01J37/34
Filed: 1987-11-16
Abstract: A sputtering cathode based on the magnetron principle, in which an intrinsically closed magnetic tunnel is formed over the sputtering surface (9) of a target (8), which tunnel encloses the plasma that occurs in operation and hence delineates, on the one hand, an erosion zone (15) located in the sputtering surface (9) and, on the other hand, edge regions (16), which are located outside the erosion zone and cannot erode, the cathode base (1) and the circumferential surfaces of the target (8) being surrounded by a dark-space screen (11). In order to achieve long-term stability, even when supplied with DC voltage, the edge regions (16), located outside the erosion zone (15), of the target (8) are covered by a flange-shaped projection (11a) of the dark-space screen (11) running parallel to the sputtering surface (9). Between the dark-space screen with the projection (16a) on the one hand and the delineated edge regions (16) of the sputtering surface (9), the circumferential surfaces (10) of the target (8) and the cathode base (1) on the other hand there is located at least one electrode (12), which can be adjusted to an intermediate potential, is insulated from the target and from the dark-space screen and is geometrically similar to the dark-space screen (11). <IMAGE>
Patent DE-3740922-A1 (DE)
Inventor: BAYER FRANZ
IPC: E06B3/66
Filed: 1987-12-03
Abstract: For the production of a spacer frame (2), containing a drying agent, for insulating glass panes, an initially drying agent-free hollow profile (3) is bent a number of times, but left open in the region of a last corner. At the open place, the frame leg or legs (4, 5) leading to this open place is or are filled with drying agent and then the frame (2) is finally closed. The drying agent to be filled into the frame legs (4, 5) is in this connection dosed in such a manner that the frame legs are only partially filled, one frame leg (4) being lengthened at the still open place and the other frame leg (5) being correspondingly shortened. After filling, the extension (4a), which remains drying agent-free, of the lengthened frame leg (4) is bent and its end face is connected tightly to that of the shortened frame leg (5). The device (1) has to this end a filling device (6) and immediately adjacent to this a bending device (8) and clamping devices (9 and 10) in order to be able to fill the frame in an essentially suspended manner. 
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Patent DE-3741072-A1 (DE)
Title: Circuit arrangement for detecting an incoming call in a telephone set
Inventor: PREIKSCHAT GERD DIPL ING
IPC: H04M1/82
Filed: 1987-12-04
Abstract: A conventional telephone set (FE) exhibits a cradle switch (GU) which connects a subscriber line (AL) with a ringing element (RO) or (after taking a handset off hook) with a dialling and speaking element (WSO) which is controlled by a control unit (SE). The problem is that the control unit (SE), after the handset has been taken off hook, is only fed via the subscriber line (AL) and can thus not distinguish whether this is an incoming or an outgoing call, since there is no connection between the ringing element (RO) and the control unit (SE). According to the invention, the ringing element (RO) is connected to a storage unit (S) which stores an information item corresponding to a valid ringing signal. This information is interrogated by the control unit (SE), which is connected to the storage unit (S) via a request line (TRA) and a confirmation line (TRQ), after the handset has been taken off hook. <IMAGE>
Patent DE-3743245-A1 (DE)
Title: Metal-encapsulated electrical medium-voltage switching installation
Inventor: MATZ DIETER DIPL ING
IPC: H02B11/26
Filed: 1987-12-19
Abstract: A metal-encapsulated electrical medium-voltage switching installation has a metal housing (11) which accommodates switching devices. This metal housing (11) has assigned to it a fuse housing (22) for accommodating high-current, high-voltage fuses (23, 24 and 25). Bushings having bushing bolts (26) are provided between the fuse housing (22) and the metal housing (11). Connecting conductors to the individual switching devices (L1, L2, L3), which are associated with the bushing bolts on a phase by phase basis, are connected to those bushing ends of said bushing bolts (26) which open in the interior of the metal housing (11), that is to say of the switching device area. In order to make the fuse housing (22) able to withstand increased short-circuit currents without further measures, the cross-sections of the connecting conductors (29, 30, 31) are dimensioned such that they can carry the rated current continuously but melt like fuses in the event of short-circuit currents. <IMAGE>
Patent DE-3744426-A1 (DE)
Title: Electrical current-carrying device
IPC: H01L39/24
Filed: 1987-12-29
Abstract: Published without abstract.
Patent DE-3804172-A1 (DE)
Title: Method of improving the sound quality of wood for musical instruments
Inventor: STOESSEL WOLFGANG PROF DR
IPC: B27K5/00
Filed: 1988-02-11
Abstract: The invention relates to a method of improving the sound quality of wood for musical instruments by the wood being irradiated with gamma rays.
Patent DE-3805870-A1 (DE)
Title: Conveying device for spreading installations and the like
Inventor: WILDHAGEN HANS-PETER
IPC: B65H23/028
Filed: 1988-02-25
Abstract: The invention relates to a conveying device with a driven continuous conveyor belt for the material to be conveyed, which is guided via deflection rollers and has great transverse elasticity and the width of which, from the charging point to the removal point of the material to be conveyed, can be constantly increased or decreased by means of tension means connected to the longitudinal edges of the belt, in particular for increasing or decreasing the mutual spacing of lumpy material to be conveyed in spreading installations, and the aim is to produce a deflection roller for the materials to be conveyed of spreading installations, which adapts to any spreading of the material to be conveyed without resetting and without edges or diameter differences occurring on the surface of the roller over the roller width in the case of different roller widths. According to the invention, it is proposed to this end to design one or both of the deflection rollers for the continuous conveying belt as telescopic cage rollers which consist of two roller halves which can be displaced in the axial direction in relation to one another, and in which, at the outer ends of the bearing bushes forming cage rollers, cage bars are fastened, the free ends of which are connected to guides for the bars of the slide bushes provided for the respectively other roller halves (Fig. 5). <IMAGE>
Patent DE-3811759-A1 (DE)
Title: Semiconductor detector for nuclear radiation
Inventor: KNAPPE FRIEDHELM
IPC: G01T1/24
Filed: 1988-04-08
Abstract: In such detectors, it is attempted to eliminate the absorption problems which result from the material of the shielding. Apart from a "low-level measurement" (shielded inherent radioactivity), a "low-absorption measurement" (Compton suppression) is to be made possible. This is achieved by the fact that the detector holder and the end cap enclosing it consist of plastic and a lead ring filling the clear width of the end cap is arranged on the continuous copper rod between the preamplifier and the detector holder, which ring is flush with the bottom wall of the lead housing when the cryostat is installed in the lead housing.
Patent DE-3814360-A1 (DE)
Title: Process for producing synthetic resin-bonded, carbon-containing refractory products
Inventor: WUNDERLICH PETER DIPL ING
IPC: C04B35/634
Filed: 1988-04-28
Abstract: The invention relates to a production process for refractory products which are used in converters, pans, electromelting furnaces and in high-temperature facilities. It is an object of the invention to, by means of a suitable energy-saving and cost-minimising production process, prevent inhalation of toxic sulphur and tar gases and ensure a high flexibility in respect of the product quality. According to the invention the object is achieved by a production process in which from 80 to 100% of a liquid synthetic resin are added to the premixed middle and coarse fraction of a refractory component and are mixed in such a way that a homogeneous composition is formed. To the mixture are added, particularly in succession, a carbon support, a fine refractory component and a pulverulent synthetic resin, with the mixture being homogenised after each addition.
Patent DE-3814947-A1 (DE)
Title: Combustion chamber for a turbine plant
Inventor: BREVDO MOISEJ IOSIFOVIC
IPC: F23R3/20
Filed: 1988-05-03
Abstract: The combustion chamber for a gas turbine plant comprises a front device which includes an annular collector/flame holder (5) which is arranged between annular blade vortex generators (4) and installed in the interior of which, parallel to the axis of the combustion chamber, are two dividing walls. Mounted on the collector/flame holder (5) is a spark plug (10), its electrodes (12) lying in the zone (11) of the interior of the collector/flame holder (5) bounded by the dividing walls. The collector/flame holder (5) has passages (14) for the supply of the combustion gas to the zone (11) mentioned and openings (13) for feeding air into the zone (11) and openings (15) for the emergence of the ignition flame from this zone into the flame maintenance zone. <IMAGE>
Patent DE-3817458-A1 (DE)
Title: Structural part consisting of cast minerals
Inventor: HANAGARTH WOLFGANG
IPC: E02D27/44
Filed: 1988-05-21
Abstract: The invention relates to a structural part which consists of cast minerals and, for optimum adaptation to the given pressure and stress conditions in the case in hand and for simplifying manufacturing, is provided with a prefabricated concrete part which is embedded in the structural part and serves for reinforcement purposes.
Patent DE-3822756-A1 (DE)
Title: Flexible unit for placing parts in readiness
Inventor: HARTMANN GUNTER DIPL ING
IPC: G05B19/418
Filed: 1988-07-05
Abstract: Various types of workpiece of similar dimension are to be brought by a universally usable device from the bulk state into a partially ordered arrangement, from which they can be removed in a defined manner by a sensor-guided industrial robot. In a first step, a partially ordered arrangement is produced, from which the workpiece types (parts) can be removed and passed on in a defined manner by a sensor-guided robot. Placing parts in readiness for assembly cells using industrial robots. <IMAGE>
Patent DE-3832641-A1 (DE)
Title: Semiconductor memory (storage) device and production method
Inventor: KOHDA KENJI
IPC: H01L27/115
Filed: 1988-09-26
Abstract: In the case of conventional EPROMs, increasing the storage-cell density is limited because of the horizontal separation of the floating gates. An EPROM used as a non-volatile semiconductor memory device contains a semiconductor substrate (1), a gate oxide layer (3) which is formed on the surface of the semiconductor substrate (1), a plurality of floating gates (4a) and (4b) which are formed on the gate oxide layer in such a way that they overlap in sections (4ab), a gate oxide layer (14) being arranged between the overlapping sections (4ab), and control-gate strips (5) which are formed on a gate oxide layer (6) and are placed above the floating gates (4a) and (4b). Production of EPROMs and EEPROMs. <IMAGE>
Patent DE-3834099-A1 (DE)
Title: Elastic mount with adjustable nozzle plate
Inventor: ARNDT DETLEF DIPL ING
IPC: F16F13/18
Filed: 1988-10-07
Abstract: The invention relates to a flexible mount with two fluid-filled chambers which are at least partially bounded by elastic walls and are separated by a nozzle plate which consists of a holding body with an integrated flow passage and decoupling diaphragm. The significant point about this invention is that the doubly adjustable nozzle plate has a rotatable cover with an adjusting mechanism and a tongue as additional parts and that the decoupling diaphragm is variable.