baber/WOPTO huggingface dataset:
Patent DE-3403659-A1 (DE)
Inventor: OHNSORGE HORST DR ING
IPC: H04M11/00
Filed: 1984-02-03
Abstract: A broadband integrated subscriber loop system is provided in accordance with the teachings of the present invention. A system is provided in which the subscribers are combined in groups (T1n1-T1n10) each of which is supplied via a single optical communication link. Over the optical waveguide (LWL) of this optical communication link, signals of the channels assigned to subscribers for various telecommunication services are transmitted on a multiplexed basis from the switching unit to an interface unit closely located to the subscribers of the group. In the interface unit the channels are separated and subscriber-assigned multiplexers (Mux 5) combine the channels assigned to a subscriber in accordance with the transmission capacity required into a subscriber time-division-multiplex signal. This signal is transmitted over a subscriber line in the form of a coaxial electric line (KL 1) to subscriber's taps, where the signals for terminals located at the top are separated via demultiplexers (Demux 3, Demux 4, Demux 5, Demux 6). Signals to be transmitted from a subscriber's terminals to the switching unit are combined in digital form (Mux 2, Mux 3, Mux 4), and a multiplexer (Mux 1) in the interface unit combines signals from all subscribers of the group into a back-channel multiplex signal which is transmitted to the switching unit over an optical communication link using the same or a second optical waveguide. In the switching unit, a demultiplexer (Demux 1) separates the received signals into the signals from the individual subscribers, and the signals of each subscriber are split up according to the subscriber's various telecommunications services. The system, including the terminals, is fully digital.
Patent DE-3403996-A1 (DE)
Title: Process for producing sacks for bulk material from a layflat plastic tube
Inventor: LISSNER HANS
IPC: B31B19/84
Filed: 1984-02-06
Abstract: The invention relates to a process for producing sacks for bulk material from a continuously layflat plastic tube, the sacks having, in a side wall in the vicinity of a transverse weld seam, a filling slit which extends parallel to said seam and under which is disposed a film strip which serves as a separating means and is fastened to the side wall. In addition to the filling slit, a working slit parallel to the latter is cut in the raised side wall of the plastic tube, through which working slit the separating means is introduced, and, after the fastening of the separating means, the sack is completed with transverse weld seams in such a manner that the working slit is disposed between adjacent transverse weld seams. In order that weaknesses in the sack caused by weld seams are eliminated, in the production of gusseted sacks the working slit and the filling slit are to be cut simultaneously into the raised side wall, a separating means, the width of which corresponds to the distance between the inner edges of the gussets and the thickness of which corresponds to twice the wall thickness of the plastic tube, is to be introduced, and the transverse weld seam is to be laid continuously across the gussets and the separating means arranged between the inner edges of the gussets.
Patent DE-3405929-A1 (DE)
Title: Changeable filter element
Inventor: GOTTFRIED JOSEF DIPL ING
IPC: B01D27/02
Filed: 1984-02-18
Abstract: Heating oil filters must prevent the accumulation of air inclusions, have a long service life, a low suction resistance and have a stable design. The design according to the invention having the known felt filter rings (6) bears a filter disc (5, 2) arranged in the filter head (4), the degree of contamination of which filter disc is easily recognisable, keeps a large heating oil volume ready as a result of the filter disc open spaces (10) and (11) and achieves an optimal reinforcement, by the transverse ribs (9), of the longitudinal ribs (16) against the bottom twist grip (13). <IMAGE>
Patent DE-3408087-A1 (DE)
Title: Spraying cabin for spraying and drying objects
IPC: B05B15/12
Filed: 1984-03-05
Abstract: A spraying cabin for spraying and drying objects, in particular motor vehicles, is composed of a chamber for receiving the objects and a ventilation device having an air heater, an air intake fan, a fresh air/exhaust air system and an air circulation system and control means in order to move the air through one of the systems, the air heater and the chamber. By means of the invention, such a spraying cabin is to be improved so that a constant precisely meterable air flow can be directed through the chamber. This object is achieved by designing the air heater (13) as a direct heater and arranging it on the pressure side in the direction of flow downstream of the air intake fan (12) and arranging the control means (8) for influencing the air flow upstream of the air intake fan (12) in the direction of flow. An expedient embodiment of the invention is given in Fig. 2. <IMAGE>
Patent DE-3416527-A1 (DE)
Title: Coarse classifying device
Inventor: RANNER DIETRICH DIPL ING
IPC: B07B13/00
Filed: 1984-05-04
Abstract: In this coarse classifying device in which bars (11) are arranged at a distance from one another transversely to the flow of the material to be classified, in order to obtain an acceleration of the material to be classified, either the discharge point (1) thereof is arranged at a distance above the bars (11), with the arrangement of a free-fall path, or a device for accelerating the material towards the bars (11) is provided; these two measures can also be provided together. Furthermore, the distance between bars (11) which are adjacent in any direction is a multiple of the particle size for the desired separation fraction and, furthermore, in order to obtain a certain separation fraction, only the number of the bars (11) following one another in the flow of the material and laterally offset with respect to one another is decisive. These bars (11) are expediently designed as rebound elements, that is to say resilient. <IMAGE>
Patent DE-3417399-A1 (DE)
Title: Bit
Inventor: KREITMEIER HELMUT
IPC: E21B10/62
Filed: 1984-05-10
Abstract: Bit, in particular for sinking boreholes, with an inner opening which is arranged eccentrically with regard to the centre axis of the bit.
Patent DE-3421430-A1 (DE)
Title: Woodworking machine
Inventor: BUETTNER KURT
IPC: B23D47/04
Filed: 1984-06-08
Abstract: A woodworking machine for tenoning and slitting and if need be for longitudinally profiling framing timber, in particular window timber, in which two cutting-to-length devices are provided, where, after a first end of the window timber is cut to length, the window timber is guided against a mechanically movable stop which can be secured in various setting positions relative to its guide, whereupon the second end of the window timber is cut to length in the stop position, is to be designed in such a way that the type of construction of the machine is greatly simplified and that the shock-like stressing of the stop is eliminated. To this end, provision is made according to the invention for the end of the movement of the stop in the direction of the window timber to be machined to lie in the area of the window-timber front end in the working direction after it is guided past the first cutting-to-length device, and for the stop end facing the window timber to be provided with a gripper which takes hold of the window timber in its first cutting-to-length position and during the return of the stop carries the window timber along into the second cutting-to-length position.
Patent DE-3423529-A1 (DE)
Title: Method and device for preventing emergence of air from the outlet orifice of a continuous decontamination device
Inventor: WERNER KURT
IPC: A61L2/00
Filed: 1984-06-26
Abstract: The invention relates to a method and device for preventing emergence of air from the outlet orifice of a continuous decontamination device for surgical instruments, re-usable hospital utensils and the like. In the continuous decontamination devices known from the prior art the doors between the treatment devices and the inlet and outlet doors are opened on transport of the material to be treated from one treatment device into the next treatment device, so that contaminated air can pass through the unit from the unclean area into the clean room. However, for reasons of hygiene it is always necessary to separate the unclean area completely from the clean room. This separation is brought about, according to the invention, in that an air stream is generated into the interior of the orifice at least at the start of opening of the outlet orifice, the stream flowing essentially at right angles to the main plane of the orifice. The air stream is generated, according to the invention, in that at least one air nozzle, pointing into the interior space of the unit, for generation of an injector air jet is located in the region of the outlet orifice of the decontamination device.
Patent DE-3423675-A1 (DE)
Title: Centrifugal barrel-finishing machine
Inventor: TOELLE HANS
IPC: B24B31/104
Filed: 1984-06-27
Abstract: The invention relates to a centrifugal barrel-finishing machine having a container which receives the barrel-finishing elements and workpieces, has an approximately circular outline and a rotating plate in the base region. For enhanced performance and a better structural shape, the invention proposes that the side wall (10) originate from a continuous base (8) with a spindle bushing for a plate (14) which is arranged and dimensioned specifically in relation to the base and to the side wall (10), such that the contents of the container are divided, by the rotary movement of the plate (14), into the helically circulating upper volume and a lower volume which is at rest. <IMAGE>
Patent DE-3426312-A1 (DE)
Title: Portable container for cosmetics
Inventor: TSUJI HIROSHI
IPC: A45D40/00
Filed: 1984-07-17
Abstract: A portable container, in particular for cosmetics, is described which has a hollow and shallow, box-type casing (1). The casing (1) has an opening (2) at one end which opens downwards and towards the end. A plurality of containers (5) for cosmetics which contain, for example, lipsticks (4), compact powder containers and a colour brush are inserted in the casing. Each container (5) has an end region which closes the opening in the casing (1). In this manner, the container for cosmetics has a smooth, box-type outer appearance. The containers (5) for cosmetics received in the container casing can be exchanged as required by the user. <IMAGE>
Patent DE-3433679-A1 (DE)
Title: Method and arrangement for securing important information in memory units with optional access, particularly for control bits in buffer memories acting as cache memories in a data processing system
Inventor: KOCK ERNST JOSEF DR
IPC: G06F12/0804
Filed: 1984-09-13
Abstract: To raise the functional security of small quantities of information (control bits V, W, S or C) which are protected only by one parity bit (P), with a limited number of permitted bit combinations (K1 to K5) for the secured information including the parity bit (P), the error combinations (a to h) which can be derived from the individual bit combinations are divided into at least two groups. One group (a, b, g, h) allows the operation which depends on the information to continue in spite of a recognised parity error (PERR). The other group indicates that the operation which has been started must be aborted. By additional testing (using VN1) of the information (STB) which has been read, for the presence of an error combination which is assigned to one group or the other, the continuation of the operation which has been started is controlled (using SEG). Reduction of error combinations which are not unambiguously assigned to a group by modification of at least one of the information bits (e.g. S), following linkage with other information bits (e.g. V). Additional double error monitoring (DERR) by testing for unpermitted bit combinations (using VN2). 100% recognition of single errors for cache memories (C-SP) (with three control bits) which operate according to the "copy-back" procedure. <IMAGE>
Patent DE-3435676-A1 (DE)
Title: Device for applying glue into cylindrical bores of parts of furniture which are to be connected
Inventor: SCHIERHOLZ GERHARD
IPC: B27G11/00
Filed: 1984-09-28
Abstract: Published without abstract.
Patent DE-3436178-A1 (DE)
Title: EDP diskette
Inventor: KIMBEL RUDOLF
IPC: G11B5/82
Filed: 1984-10-03
Abstract: The EDP diskette comprises a flexible disk, which may be located in a protective jacket, bears a magnetisable layer on one or both sides and has a central opening for coupling to a drive, and at least one index hole. The diskette is characterised according to the invention in that in the disk (1) there are formed one or more further holes (6) which are at irregular distances (A) from the index hole (5) and at the same distances (R) from the rotational centre point (M) as the index hole (5). As a result, the diskette is provided with a permanent marking which, although machine-readable, cannot be transferred to another diskette, or only with considerable effort. <IMAGE>
Patent DE-3441685-A1 (DE)
Title: Device for drawing off bulk material into bags
IPC: B65B39/08
Filed: 1984-11-15
Abstract: A device for drawing off bulk material into bags, especially bags of plastic film, has a filling piece arranged at the outlet of a silo with clamps for the opening edge of the bag which is pulled over the mouth of the filling piece and a folding mechanism which is provided for folding the opening edge ready for sealing of the bag and which has double fingers which are arranged in pairs opposite one another and which penetrate into the bag opening edge. A single finger is allocated to each double finger, the double fingers and the single fingers allocated in each case being movable in relation to one another in such a way that the single finger grips between a double finger when the opening edge is folded in. A supporting element moving reciprocally in a horizontal plane can be used to bring each double finger to rest on the side, allocated in each case, on the outside of the filling piece in the region of its mouth. The supporting elements are articulated to a head which is guided on vertically aligned guides so as to be raisable and lowerable in a reciprocating fashion. Each single finger is also arranged on a supporting element which is movable reciprocally in a horizontal plane, the supporting elements, too, being articulated with the head.
Patent DE-3442192-A1 (DE)
Title: Haemospast with a pump body
Inventor: CELIK URSULA
IPC: A61M1/00
Filed: 1984-11-17
Abstract: In a haemospast (1) having at least one opening (14) and a lid (2) with a flexible pump body (3, 3a) fastened thereon, a first nonreturn valve (11) is provided in the region between the haemospast (1) and the pump body (3, 3a), the valve having a flow direction (12) from the haemospast (1) to the pump body (3, 3a). A second nonreturn valve (6) having a flow direction (12) from the pump body (3, 3a) to the atmosphere is inserted in the opening (16) of the T-shaped hose connection (5). <IMAGE>
Patent DE-3444048-A1 (DE)
Title: Pneumatic or hydraulic cylinder with concentric piston rod
Inventor: WENZLER ROBERT
IPC: B23B47/22
Filed: 1984-12-03
Abstract: The innovation relates to a pneumatic or hydraulic cylinder for machines which can be produced in an economically advantageous manner and which, while providing reliable axial positioning over a long service life, has good radial stability and is reliable in operation.
Patent DE-3444299-A1 (DE)
Title: Extraction apparatus in mining, in particular for coal extraction
Inventor: KLEIBOEHMER FRITZ
IPC: E21C27/02
Filed: 1984-12-05
Abstract: The invention relates to an extraction apparatus which is preferably intended for working hard coal seams. The extraction apparatus has an extraction machine which can be moved along a shiftable conveyor at the working face and which is at the same time equipped with breaker wheels which are rotatable about upright axes, penetrate into the working face under the applied pressure of the advancing cylinders, and during the travelling movement of the extraction machine perform a rotary movement during which the coal is released from the bond by breaking and wedging action. The breaker wheels are mounted on the body of the extraction machine in such a way as to be offset in the direction of movement of the extraction machine and in addition are arranged vertically offset from one another so that they first of all make a cut which is then widened to the desired height of the seam.
Patent DE-3446345-A1 (DE)
Title: Further development of the permanent-magnet AC motor for MPM (magnet-power motor)
Inventor: POHL MARTIN
IPC: H02K21/12
Filed: 1984-11-15
Abstract: The MPM (magnet-power motor) is suitable by virtue of its design for the purpose of optimally utilising the permanent-magnet force and the ratio of current and number of turns (ampere turns). As is described for Figure 1, only the current flow is used. If, as is described for Figure 2, the input power from an MPM unit can be transmitted to a large number of MPM units (as is described for Figure 3), without increasing the input power, the output power rises at will. The consequence would be that the output power would exceed the input power and ensure an energy gain. The interaction of the main elements (rotor, stator, magnets and coils) of the MPM is not subject to any wear. The MPM is a limitless energy donator. PS: Certain technical processes and functional descriptions have been dispensed with, since these are known in specialist circles. <IMAGE>
Patent DE-3447104-A1 (DE)
Title: Control system in serial bus technique for transmitting signals in building installation engineering
Inventor: HORST HARALD DIPL ING
IPC: H02J13/00
Filed: 1984-12-22
Abstract: Peripheral devices (2) for recording physical measurement values are connected to a two-wire control line (1). A central station (3) serially polls these values and selectively optionally connects or disconnects, via the control line (1), different output devices (4) with operating means (5) connected thereto. <IMAGE>
Patent DE-3501616-A1 (DE)
Title: Process for the preparation of hydroxylamine derivatives
Inventor: KLUSSMANN UDO DIPL CHEM
Filed: 1985-01-17
Abstract: A process for the preparation of hydroxylamine derivatives of the general formula I  H2NO-(CH2)m-(OCH2CH2)n-ONH2 in which m denotes the figures 2 to 12 and n denotes the value 0 or m represents the figure 2 and n represents the figures 1 to 6, is claimed, which is characterised in that an alkoxide of the general formula II  X-O-(CH2)m-(OCH2CH2)n-OX in which m and n have the abovementioned meaning and X represents an alkali metal atom, is reacted with chloramine in an inert solvent.
Patent DE-3504034-A1 (DE)
Title: Circuit for energising the winding of a monostable relay
Inventor: ERNST PETER DR ING
IPC: H01H47/04
Filed: 1985-02-06
Abstract: Connected upstream of the winding (RW) of a monostable relay is an in-phase regulator (LR) which is initially switched to have a low impedance during energising of the relay and is then blocked in a delayed manner via an RC arrangement and a differential amplifier (D) to such an extent that a latching voltage (UH) is present on the winding (RW) of the relay. <IMAGE>
Patent DE-3508415-A1 (DE)
Title: Test manipulator for pressure vessel bottom heads
Inventor: GUGEL GEORG
IPC: G01N29/265
Filed: 1985-03-08
Abstract: The invention relates to a test manipulator for pressure vessel bottom heads (2) having a test device (139) which can move along a guide rail arranged parallel to the pressure vessel bottom head. In such test manipulators, there is the problem of determining the change in the material since the last occasion of monitoring. Exactly reproducible measurement results are required for this purpose. To this end, it is provided according to the invention that an annular rail (4) for a carrier vehicle which can move along the annular rail is mounted on the circumference of the pressure vessel bottom head (2) and surrounds the latter, a system of guide rails (12 to 33) is mounted on the pressure vessel bottom head and envelopes the latter at a constant spacing, a roller element (108) for the test device (139) can be moved along the guide rails, and a rerailing device (7) for the roller element which can be positioned relative to a guide rail in each case is mounted on the carrier vehicle. A test manipulator according to the invention is suitable for use on pressure vessel bottom heads, in particular on the tube plates of pressure vessels. <IMAGE>
Patent DE-3511511-A1 (DE)
Title: Conveying system
Inventor: WOLF GERHARD DIPL ING
IPC: B65G25/02
Filed: 1985-03-29
Abstract: In order to avoid the mutual adhesion of workpieces following one behind the other, a conveying system for a warming device, especially for an induction heater, is proposed which has at least two sections of different conveying speeds, the conveying speed of the downstream section being greater than that of the preceding section. Preferably, in a rocking beam conveying system, two separate rocking beams are used with a different conveying stroke per unit of time. <IMAGE>
Patent DE-3513189-A1 (DE)
Title: Hose coupling
Inventor: WOLF FRANZ JOSEF
IPC: B60T17/04
Filed: 1985-04-12
Abstract: In the case of the hose coupling having a collar-like rigid coupling piece for holding a hose end which is to be connected, having a clamping ring for fixing and having a sealing ring for the fluid-tight connection of the hose end in the coupling piece, the inner wall of the collar is of conical construction in such a manner that it closes a claw rim, which is constructed on the clamping ring, during pressing into the collar around the outer jacket of the hose end. The clamping ring latches in the collet of the collar of the coupling piece, as a result of which the hose is fixed such that it is relieved of strain. As a mirror image of the collar, an annular fold is provided for holding a sealing ring which seals the outer jacket of the hose end with respect to the inner jacket of the collar of the coupling piece. The hose end can be connected by insertion in the coupling piece. As a result of the provision of clamping rings having a different number of bushings, the hose coupling can be used as a modular-variable multiple distributor piece.
Patent DE-3513910-A1 (DE)
Title: Solar module
Inventor: BEDNORZ KLAUS DIPL PHYS
IPC: H02S20/00
Filed: 1985-04-17
Abstract: A solar module, in which at least one solar cell (7) is embedded in plastic (2), is to be capable of simple and reliable mounting, the structure of the solar module is to be mechanically stable in a simple way, and the solar module is to be capable of cost-effective production. At least one device (12, 13) for mounting the solar module is provided in the edge region of the plastic (2). <IMAGE>
Patent DE-3515860-A1 (DE)
Title: Lamp socket
Inventor: HEITZ WALTER-HELMUT
IPC: H01R33/96
Filed: 1985-05-03
Abstract: In the case of known lamp sockets, the live contact poles are known to be open and accessible when no incandescent lamp is inserted. There is thus the risk of touching the contact poles which can lead to serious accidents. In order to create a remedy for this, a safety switch is integrated into the lamp socket, by means of which safety switch the voltage supply to the contact poles can be interrupted. If no incandescent lamp is inserted in the lamp socket, the safety switch is in the opened state. The safety switch is closed only when an incandescent lamp is screwed into the lamp socket, so that the lamp is connected to the mains voltage. The safety switch is constructed as an integrated component of the lamp socket and is arranged in the region of the internal thread. Both a mechanically operating microswitch and a proximity switch which operates without making contact can be used.
Patent DE-3518206-A1 (DE)
Title: Ball valve which can be influenced by means of heat
Inventor: BEHRENS BRUNO DIPL ING
IPC: F16K49/00
Filed: 1985-05-21
Abstract: Ball valve which can be influenced by means of heat, passages through which a heat transfer medium can be conveyed being machined into the valve housing.