baber/WOPTO huggingface dataset:
Patent DE-3334516-A1 (DE)
Inventor: SORGENFREI HEIKO DIPL ING
IPC: H04Q11/04
Filed: 1983-09-23
Abstract: 1. A switching network with reversed trunking and associated connection switch-through with connection path reversal, in particular for telephone exchange systems, wherein the subscriber terminals are connected to inputs of input subsidiary switching networks (e.g. TK1, TK6), and wherein further subsidiary switching networks (TK2, TK5) are provided, and wherein the input subsidiary switching networks (e.g. TK1, TK6) and the further subsidiary switching networks (TK2-TK5) are formed by time channel couplers, and wherein the intermediate lines which connect the subsidiary switching networks (TK2-TK5) including the input subsidiary switching networks (e.g. TK1, TK6) comprise time channel lines and, in each subsidiary switching network (TK2-TK5), are connected to associated inputs in accordance with the principle of reversed trunking with regard to the respective subsidiary switching network itself, as a result of which all the connection paths within each of the subsidiary switching networks (TK2-TK5) are reversed, and wherein, for a time channel connection switched-through via the connection paths, time channels are consecutively seized by a plurality of time channel lines in that the two time channels, seized in respect of each time channel connection and each time channel line, correspond to one another in respect of their time slots (a3, b3... a29, b29), characterised in that on the one hand for the time channels (a3, a5, a7, a11, a22, a24, a29) included in a time channel connection for one of the two transmission paths (a..., b...) switched-through in respect of each time channel connection, and on the other hand for the time channels (b3, b26, b24, b20, b9, b7, b29) arranged in series in the same spatial sequence for the other of these two transmission paths, on the basis of the path finding, two series of time slots are selected in which the time slots of the two time channels, which correspond to one another in respect of this sequence, for the two transmission paths (a..., b...) - thus of the time slots in the respective pulse frame, the two mutually-corresponding time slots from the two series time slots - have time slot values which are complementary to one another and that by virtue of the selection of time slots for the time channels for the first transmission path (a...) in a constantly ascending progression, but in the smallest possible time slot jumps from time channel to time channel, not only for this transmission path (a...) but at the same time and automatically a minimum time jump is achieved for the overall time channel connection for the other transmission path (b...), i.e. equal time jumps are achieved for the two transmission paths (a..., b...).
Patent DE-3401883-A1 (DE)
Title: Microphone with a proximity sensor
Inventor: SCHIEF ALFRED
IPC: H04R1/08
Filed: 1984-01-20
Abstract: When microphones are used in a noise-filled environment, e.g. for announcements in vehicles in local public transport, the driver must move his mouth near to the microphone when speaking and simultaneously actuate a switch by hand which connects the microphone to the transmission device. To eliminate the additional manual burden, which distracts the speaker from other tasks, a proximity sensor is fitted to the microphone which continuously measures the distance of the speaker's head. A switch is actuated with its output signal if the speaker's head comes closer to the microphone than a minimum distance. This switch then connects the microphone to the transmission device, e.g. to the amplifier and connected loudspeaker. Known ultrasound sensors, optical sensors or electric-field sensors can be used as proximity sensors. To prevent short-time activation of the microphone through accidental movement of the head in the vicinity of the minimum distance, a hysteresis range is provided for the switch activation.
Patent DE-3402128-A1 (DE)
Title: Towing-away device for vehicles of all kinds
IPC: B60D1/155
Filed: 1984-01-23
Abstract: A towing-away device for vehicles of all kinds, in particular for motor vehicles, is to be developed. The invention consists in the fact that the device consists of a cylinder which is open at one end and into which a piston rod is inserted from the open side and is guided in a sealing fashion via a piston, a non-return valve with releasable lock opening into the closed cylinder space, whilst a compression spring which strikes against a closure part at the open end of the cylinder is arranged in the open cylinder space.
Patent DE-3407122-A1 (DE)
Title: Packaging
Inventor: NOETHEN WILLIBALD
IPC: B65D73/00
Filed: 1984-02-28
Abstract: The invention relates to a packaging having a rear rigid wall which can be hung up vertically for display and on whose front side the part to be sold, in particular a tool or piece of equipment, is releasably attached. In the lower region, the wall (1) has an approximately horizontal projection (3) which has an opening (5) through which the part (8) to be sold can be inserted. <IMAGE>
Patent DE-3423420-A1 (DE)
Inventor: KRESSIRER RUDOLF
IPC: H02P8/00
Filed: 1984-06-26
Abstract: In the method for detecting step losses in stepping-motor-driven actuating devices, a reference position of the actuating device is used for generating a sequence of drive pulses for the stepping motor. Simultaneously, the motor rotation is used for generating a pulse sequence which is compared at the rate of the drive pulses with a pattern, specific to the type of construction, of the stepping motor.
Patent DE-3426828-A1 (DE)
Title: Hydraulic tilting device for tilting the driver's cab of a lorry
Inventor: OBERMEYER GUENTER
IPC: B62D33/07
Filed: 1984-07-20
Abstract: The hydraulic tilting device serves for tilting the chassis of lorries into a tilted assembly position and for tilting it back into the driving position. It has a pump 1 for a hydraulic pressure medium and a pressure medium container 2 which are both connected on the input side to a control valve 3 via lines 4, 5 and are connected to a double-acting tilting cylinder 13 which is connected on the output side to the control valve via lines 8, 8' and whose one side is fixed to the driver's cab and whose other side is fixed to the chassis of the lorry. In addition, an auxiliary cylinder 19 is rigidly arranged on the tilting cylinder 6, a control being provided for the tilting cylinder 6 and its auxiliary cylinder 19, the said control only releasing the piston 20 of the auxiliary cylinder 19 at the start of the tilting into the driving position and not releasing the tilting cylinder 6 until the said piston 20 has reached its extended limit position whilst the piston 20 of the auxiliary cylinder 19 is held in its extended limit position until the piston 21 of the tilting cylinder 6 has again reached its retracted limit position. An elongate hole eye 14 is provided between the driver's cab and the two cylinders 6, 19, the said eye 14 being attached to the said cylinders 6, 19 and a bolt 16 which is attached to the driver's cab engaging in the elongate hole 15 of the said eye 14. The piston rod 22 of the auxiliary cylinder 19 cooperates here with the bolt 16 in such a way that, in the travel position, the said bolt 16 can oscillate freely in the entire elongate hole 15 and in the ... Original abstract incomplete. <IMAGE>
Patent DE-3431736-A1 (DE)
Title: Continuous process and apparatus for carrying out submerged aerobic biological processes
Inventor: NAGY ZOLTAN DR
IPC: C02F3/12
Filed: 1984-08-29
Abstract: The invention relates to a process for carrying out biological processes in an aeration chamber and in a settling chamber, which is arranged concentrically outside the aeration chamber on its upper periphery and is connected to the latter, by introduction of the crude liquid stream which is to be treated into the aeration chamber and, during this, contacting the liquid containing the microorganisms with oxygen-containing gas streams which are introduced distributed over the base of the aeration chamber, and mixing, returning the microorganisms from the settling chamber into the aeration chamber and removing the purified liquid stream and the produced microorganisms from the system and separating off the latter from the liquid, in which the introduction of the crude liquid stream to be treated is carried out distributed over the casing of the aeration chamber, no more than 1.1 times the liquid introduced into the process is passed from the axis of the aeration chamber into the settling chamber, the return of the separating-out microorganisms which separate out by free settling takes place into the aeration chamber from the lower part of the settling chamber, the removal of the purified liquid stream, with removal of microorganisms therefrom, is carried out through an overflow, and the removal of the produced microorganisms is carried out with a liquid stream removed from the axis of the container. …<IMAGE>…
Patent DE-3432998-A1 (DE)
Title: Paints having a low emission capacity in the spectral region of heat radiation
Inventor: HUGO GERD
IPC: C09D5/24
Filed: 1984-09-07
Abstract: A paint which has a reduced emission capacity in the spectral region of heat radiation and has various colour properties and optionally contains metal particles of high electroconductivity contains, for colouring, only at least one dye which has no perceived colour and/or is transparent and whose coloured pigments are dissolved, and the coloured pigments have a particle size of such dimensions that their scattering and absorbing effect in the spectral region of heat radiation is small. The paint can be used to produce surfaces having a low emission capacity in the spectral region of heat radiation and various colour properties.
Patent DE-3434320-A1 (DE)
Title: Switched-mode power supply for an apparatus having a standby mode, especially for a television set
Inventor: OHE WILFRIED VON DER
IPC: H02M3/338
Filed: 1984-09-19
Abstract: The invention relates to a switched-mode power supply, in which the thyristor which cuts off the current rise in the switching transistor obtains its operating voltage supply from the instantaneous value of a voltage which is induced in an additional winding of the transformer.
Patent DE-3434855-A1 (DE)
Title: Environmental dustbin
Inventor: BIERMANN JOERG
IPC: B65F1/00
Filed: 1984-09-22
Abstract: The bin, which is divided up into compartments, is intended to make it possible to presort domestic refuse into valueless and reusable refuse. The material, the shape and the number of compartments of the bin are irrelevant here. They can be determined by the area of application in question.
Patent DE-3435680-A1 (DE)
Inventor: BEBBER HANS JOSEF DR RER NAT
IPC: H05H1/34
Filed: 1984-09-28
Abstract: In a plasma torch having an output end, the torch including an electrode having a longitudinal axis, and a generally cylindrical nozzle body surrounding, and positioned concentrically with, the electrode and the nozzle body, the nozzle body includes: a radially symmetrical, generally cylindrical inner wall spaced radially from the electrode; a radially symmetrical, generally cylindrical outer wall surrounding, and arranged concentrically with respect to, the inner wall; a front end wall located in the vicinity of the torch output end and joining together the inner and outer walls; and an electrical insulating component forming part of at least one of the inner and front end walls and extending entirely across its associated wall for electrically insulating the inner and outer walls from one another at at least one location in the vicinity of the front end wall.
Patent DE-3446697-A1 (DE)
Title: Ready-to-use adhesive cartridge
Inventor: FUES JOHANN FRIEDRICH DIPL CHE
IPC: B65D83/00
Filed: 1984-12-21
Abstract: A ready-to-use adhesive cartridge is proposed which is simple to handle, if possible with one hand, and in which the unused adhesive remaining in its case is protected against contact with air. This is achieved by a combination of the following features:   a) an adhesive based on emulsion polymers which have been formulated as pastes and are spreadable, but not flowable without application of pressure, and contain a homopolymer and/or copolymer which has an adhesive character and is stabilised by protective colloids, as disperse solids in the aqueous phase, b) a container which accommodates the adhesive, can be gripped with one hand and has a discharge opening for the adhesive, c) a device which reduces the space in the container which serves to accommodate the adhesive in accordance with the discharge of the adhesive in such a manner that the adhesive composition which remains is always stored in the container protected against contact with air.     In a particularly favourable embodiment, the container is in the form of an elastically deformable tube between which and the adhesive a bag-form, air-tight permanently or nonelastically deformable film is arranged, and at least one vent opening is formed in the elastically deformable tube. <IMAGE>
Patent DE-3508083-A1 (DE)
Title: Special protective cover, individual or series-produced, for cigarettes and smoking products
Inventor: KELLERMANN KARL
IPC: B65D85/10
Filed: 1985-03-07
Abstract: The innovation relates to a protective cover for cigarettes, cigars, cheroots or cigarillos which keeps the product hygienically clean, non-drying and fresh! The enormous effect also resides in the fact that the cigarette, in the totally crumpling state, is preserved in a break-proof and tear-proof manner in the foil, which consists of tinfoil silver paper or aluminium foil with an internal paper lining and all suitable materials, and thus it would also be sufficient if the cigarettes were only wrapped in foil, as stated! The packaging materials are produced by the adhesive bonding or welding process with a welded-in filament or tear seam, and this type of packaging causes no more bulging of the pockets, bodily discomfort caused by pressure is avoided, the packaging is water-resistant and rot-resistant, a genuine user-friendly and all-purpose packaging ideally suited for bulk or individual purchase and able to be stored in a very confined space!
Patent DE-3510153-A1 (DE)
Title: Method for the continuous separation of specifically heavy solids from fluids or gases
Inventor: HAEUSSLER PAUL
IPC: B04B1/12
Filed: 1985-03-21
Abstract: The invention is an innovation in the sector of separation of solids. It is a centrifuge with a conical drum and a plate washer whose axle centres intersect at an angle. As a result, rolling is unavoidably produced at the outer edges. Since rolling takes place during each rotation and the ejected solids are no longer forced back again by the rolling, the solids work their way outwards and, at the same time, block the path outwards for the fluid.
Patent DE-3512834-A1 (DE)
Title: Saturation monitoring arrangement, and a control method for a frequency converter welding device
Inventor: TENGLER HERMANN
IPC: B23K11/24
Filed: 1985-04-10
Abstract: Additionally arranged on the core (206) of a welding transformer (TR2) is a measurement winding (208) which is connected to a signal-frequency generator. A voltage which is dependent on the saturation state of the core (206) is picked off on the measurement winding (208) by a detector circuit (204). An amplitude demodulator (204b) supplies a DC voltage signal which is inversely proportional to the saturation. A discriminator circuit establishes, by comparison with a reference value, whether or not a saturation-related threshold value has already been reached. If said value has been reached, the triggering of the power semiconductor is interrupted by means of a blocking signal. Using this saturation-monitoring arrangement, the welding device can be operated more easily and the welding transformer can be used in an optimum manner. The control method is considerably simpler, since the welding time no longer needs to be split into individual pulses by the operator. <IMAGE>
Patent DE-3516180-A1 (DE)
Title: Lance for the treatment of crude iron or steel
Inventor: STRUZIK ERICH
IPC: C21C5/46
Filed: 1985-05-06
Abstract: The invention relates to a lance for the treatment of crude iron or steel. It consists of a lance tube which is surrounded by a refractory sheathing. The lance tube is extended by means of a sleeve tube, in which a sliding nozzle is seated which is held via tie rods. In this way, thermal expansion forces of the ceramic refractory sheathing can be degraded and, at the same time, the sheathing is prevented from sliding off.
Patent DE-3516922-A1 (DE)
Title: Dowel clamp
Inventor: FIALA JOHANN
IPC: F16L3/127
Filed: 1985-05-10
Abstract: The invention relates to a dowel clamp for mounting objects having a round cross-section, the dowel limbs having external teeth and at least one tooth being connected to the limb such that it can move in a tilting manner. <IMAGE>
Patent DE-3517754-A1 (DE)
Title: Spacer for harnessed conductors
Inventor: WOLF GUNTER DIPL ING
IPC: H02G7/12
Filed: 1985-05-17
Abstract: In order to provide a spacer which can be used economically for harnessed conductors in order to connect the conductor cables in the free span field and in current loops, such that they are spaced apart, on terminal pylons of, in particular, high-voltage overhead lines, in the case of which spacer, while maintaining the good strength properties of the known spacers, capacitive partial discharges in the region of the connection of the clamping jaws to the web or frame are avoided, and any influence on radio transmission of information items is thus precluded, it is now provided that the clamping jaws and the web or frame consist of a material having good electrical conductivity, these parts being connected to one another, at least in the region of their connection point, via corrosion protection which has no influence, or only an insignificant influence, on this conductivity and the electrical contact resistance. In this case, the web or frame as well as one of the clamping jaws of the clamping jaw pairs consist of a hot-galvanised iron material, and the other clamping jaw of the respective clamping jaw pair consists of an aluminium alloy. <IMAGE>
Patent DE-3521806-A1 (DE)
Title: Packaging for a wristwatch
Inventor: GUENTHER HORST
IPC: B65D85/40
Filed: 1985-06-19
Abstract: A packaging for a wristwatch is designed in such a way that it fulfils the function of a standing housing for the wristwatch. For this purpose, it surrounds the wristwatch on a cutout of about the size of the watch face and has a standing surface so that a small table clock is produced by inserting the wristwatch into this standing housing. By an appropriate design of the packaging housing as a standing housing, sufficient surfaces can be provided, for example, for advertising purposes; no restrictions at all are placed on aesthetic design. For example, multi-coloured, exchangeable packaging housings can also be used as the standing housing. The standing housing advantageously consists of two plastic mouldings which can be inserted in one another and can engage in one another.
Patent DE-3524922-A1 (DE)
Title: Apparatus for exchanging empty cans for filled cans on a spinning machine having can standing places
Inventor: LANGEN MANFRED
IPC: B65H67/04
Filed: 1985-07-12
Abstract: In an apparatus for exchanging empty cans for filled cans on a spinning machine having can standing places, a transport truck (7) movable along the spinning machine (22, 23) is provided. Placed in succession on this transport truck are a plurality of cans (10, 11, 12, 13) which, via a can-handling device (1) arranged on the transport truck (7), can be grasped, raised and displaced transversely to the direction of transport and essentially horizontally via a movable jib (4). The can-handling device (1) is mounted on the transport truck (7) so as to be longitudinally displaceable in its direction of transport, with the result that cans can be exchanged in any sequence. <IMAGE>
Patent DE-3532584-A1 (DE)
Title: Arrangement for displaying characters on typewriters or office machines of similar design
Inventor: BAUMGARTEN RALF DIPL ING
IPC: B41J3/46
Filed: 1985-09-12
Abstract: Automatic electronic typewriters, such as memory typewriters or the like, are usually equipped with an electronic indicating device, a so-called display. This display shows the characters to be entered and allows correction in the form of deletion or insertion of individual characters before the line is printed. In order to guarantee good legibility of the characters on the display, and in order to prevent premature tiring of the operator due to alternately viewing the display and the printing location, known indicating units are arranged pivotably in the typewriters. The invention is based on the object of providing an office machine having a pivotable indicating unit, in which the indicating unit can easily be mounted on the housing of the machine and can be retained securely in any desired adjustment position. This object is achieved in that the indicating unit (12) is attached to a frame (11) which is mounted in a gap (10) arranged between the keyboard (9) and the printing location (32) in the front upper part (4) of the housing so that it can be pivoted parallel to the direction of the printing line, can be connected by engagement means to the upper part (4) of the housing, and can be retained in different adjustment positions. The indicating unit (12) can easily be assembled without aids and guarantees secure retention of the frame (11) in any adjustment position. <IMAGE>
Patent DE-3534589-A1 (DE)
Title: Salt gradient solar pond
Inventor: GASSNER HELMUT DIPL ING
IPC: F24J2/04
Filed: 1985-09-27
Abstract: A pipeline system is arranged at the bottom of a circular solar pond filled with salt water of varying concentration. Upon insolation, the energy is stored in the lowermost layer with the highest specific gravity. A medium which is passed through the pipeline system absorbs the energy from the storage layer without coming into contact with the storage layer, the heat exchange thus taking place without turbulence of the layers in the solar pond.
Patent DE-3539033-A1 (DE)
Title: Method for the removal of particles of moulding material from unfinished castings
Inventor: BAEHR RUEDIGER DIPL ING
IPC: B22D29/00
Filed: 1985-11-02
Abstract: The invention relates to a method for the removal of particles of moulding material from unfinished castings. The object of the invention is to develop a method which can be used to generate shock waves for the destruction of the binding forces between the particles of moulding material without the use of electrically produced voltage differences or pressure changes in media. This object is achieved by virtue of the fact that the surface area or cavity of the unfinished casting which is to be cleaned is dipped into the unpressurised liquid medium and subjected to the vapour phase of the liquid medium by means of a vertically and laterally adjustable feed line or that the surface area or cavity of the unfinished casting which is to be cleaned is surrounded by the vapour phase of the liquid medium and brought into contact with the liquid medium.
Patent DE-3540797-A1 (DE)
Title: Shopping and transport trolley
Inventor: RUHE WALTER
IPC: B62B3/02
Filed: 1985-11-16
Abstract: The trolley has a frame (1) which can be moved on wheels or rollers (2, 6). A box-shaped trolley basket (3) for receiving and transporting goods is provided integrally thereon. The trolley basket (3) has a fixed floor (4) which is connected to the frame (1) in an articulated fashion. The side parts and end parts (7, 8 and 9, 10) of the trolley basket (3) are held in a folding fashion on the floor (4) via support bearings (4c) or clips (9c, 10c). When required, the trolley can be collapsed flat out of the self-stabilizing position of use in that the side parts and end parts (7, 8 and 9, 10) are first folded down onto the floor. Afterwards, the frame (1) and a strut bar (6a) are folded together at the level of the floor together with the wheels or rollers (2, 6) in a space-saving manner. <IMAGE>