baber/WOPTO huggingface dataset:
Patent DE-3315885-A1 (DE)
Title: Circuit arrangement for a connection device for connecting a plurality of telephone subscriber stations to a digital broadband switching system
Inventor: POHLE ULRICH DIPL ING
IPC: H04Q11/04
Filed: 1983-05-02
Abstract: At the subscriber end of a broadband line, a connection device is provided which serves to connect digital as well as analog telephone subscriber stations. In this case, the analog telephone subscriber station can be operated in parallel with the digital telephone subscriber station. A line circuit and a multiplexer/demultiplexer, which is connected to it and has a plurality of inputs/outputs for speech and signalling channels, serves as an interface for connection of the digital subscriber connection line. A special connection circuit serves to connect an analog telephone subscriber station. With the aid of a changeover device, a line carrying speech signals can be connected alternatively to a multiplexer/demultiplexer or to the special connection circuit. The relevant signalling, however, is carried via the associated digital telephone subscriber station.
Patent DE-3316551-A1 (DE)
Title: Front lining for a wall or ceiling
Inventor: BAUMGAERTNER EUGEN
IPC: E04F13/08
Filed: 1983-05-06
Abstract: In a front lining for a wall (1) or ceiling, comprising wooden panels (9) which are provided with grooves (10) on their longitudinal sides and are mounted on profiles (2) by means of claws (7) engaging in the grooves (10), the claws (7) are slidably guided on the profiles (2). This results in a remarkable simplification of the mounting. <IMAGE>
Patent DE-3316994-A1 (DE)
Title: Withdrawal device for the roadway support system in underground working
Inventor: HAAKE HEINRICH
IPC: E21D11/18
Filed: 1983-05-10
Abstract: In a withdrawal device for the roadway support system in underground working, consisting of overlapping support-section segments held together with clamped connections, which withdrawal device consists of a gripper and a hydraulic cylinder, provision is made according to the invention for the hydraulic cylinder and a clamp fastened to the cylinder on the piston-rod side to be connected to the hook of the gripper leg, the gripper joint being arranged on a cantilever formed on the clamp, and the other gripper leg being designed as a double-arm rocker, one arm of which has an articulated support plate which can placed against the support-section base and the other arm of which carries the ball socket, which can be adjusted by means of a spindle screwed into a parallel joint.
Patent DE-3317256-A1 (DE)
Title: Pin nail
Inventor: WINTER ROBERT
IPC: A43B23/20
Filed: 1983-05-11
Abstract: For simpler and more secure fastening of the heel or cover piece on plastic heels, the pin nail is inserted into the pin hole of the heel with its rounded or slightly inwardly bevelled end and driven into the depth of the pin hole. The heel piece is positioned on that part of the pin nail with the nail points which projects beyond the plastic heel, driven into the points and easily riveted.
Patent DE-3322105-A1 (DE)
Inventor: ROMEIKE ARNO
IPC: A22C13/02
Filed: 1983-06-20
Abstract: Disclosed is a process for shirring tubular casings, in particular sausage casings, in which the casing is conveyed in the direction of its longitudinal axis and shirred against a counterforce by means of a shirring tool. The shirred tubing portion is divided into individual shirred sticks of a predetermined length and, if appropriate, the cut-off shirred sticks are further compressed. While being shirred and in the shirred state the casing is internally supported. For cutting-off a shirred tubing portion, the transport of the casing in the direction of its longitudinal axis is momentarily interrupted, the internal support is withdrawn from the severing region, and the unshirred or deshirred tubing section is severed at the rear aperture of the shirring tool. During severing, the not-yet-shirred casing surrounded by the shirring tool is permanently internally supported. The apparatus for performing the process comprises a shirring mandrel composed of two mandrel members disposed within the tubular casing which, during the transport of the casing, are brought into flush contact. The second mandrel member, seen in the direction of shirring, may be exchanged for at least one further mandrel member.
Patent DE-3322343-A1 (DE)
Title: Device for post-pressing of a curing plastic compound pressed into a hollow mould in the production of prostheses
Inventor: NOLDEN AXEL
IPC: A61C13/18
Filed: 1983-06-22
Abstract: A device for pressing-in and post-pressing of a cured plastic compound into a hollow mould in the production of prostheses is described, having a divided cell (2) containing the hollow mould, which cell is provided with an inlet connection (10) for the plastic compound, with a cartridge accomodating the still uncured plastic compound and a means for applying the pressure necessary for pressing the plastic compound into the hollow mould. A cylinder with an insertable piston is disposed in the inlet connection (10) of the hollow mould of the cell (2). A post-pressing means (27) for the piston/cylinder unit is provided and can be attached to the inlet connection (10) of the cell (2) after removal of the cartridge. <IMAGE>
Patent DE-3324640-A1 (DE)
Title: Method and device for engine control
Inventor: KOEHLER KARL-HEINZ
IPC: B60W30/18
Filed: 1983-07-08
Abstract: The engine control of a combustion engine is variably pre-set at the production stage according to whether the vehicle is designed with manual shift transmission or automatic transmission. In the case of automatic transmission with converter bypass on the other hand a different setting of the engine control is advantageous according to the setting of the converter bypass. According to the invention the settings of the control unit for manual shift version and automatic version with bypass converter are identical. <IMAGE>
Patent DE-3328522-A1 (DE)
Title: Warp-beam transport device
Inventor: KAISER STEFFEN
IPC: D03J1/00
Filed: 1983-08-06
Abstract: Warp-beam transport device, the invention relating to a warp-beam transport device for transporting warp beams in the textile industry, especially in weaving. The aim of the invention is a warp-beam transport device, in order to bring about the transport of the warp beams by means of the warp-beam flanges. Further aims are the improvement of working conditions and transport with a minimum space requirement. The object of the invention is achieved in that two running gears engage on the warp-beam flanges on the left and right of the warp beam, and in that one running gear is vertically movable by lifting shackles and the other running gear by a manual pull rod. Because the warp-beam flange is connected to the running gear, minimum geometrical dimensions of the transport device are obtained. The running gears can engage on the warp-beam flange on the left and on the right, that is to say are exchangeable with one another. One running gear is made steerable and the other rigid. The invention is put into practice in the sector of weaving, but it can also be employed for warp beams in other branches of the textile industry.
Patent DE-3328792-A1 (DE)
Inventor: PALLHORN SEBALD DIPL ING
IPC: E04B5/48
Filed: 1983-08-10
Abstract: 1. A prefabricated shuttering element for hollow-floor structures, wherein a carrier plate (1) is provided with feet (3) which are arranged positively in bores (2).
Patent DE-3328886-A1 (DE)
Title: Electric hammer drill
Inventor: WATANABE YOSHIHIKO
IPC: B25D17/08
Filed: 1983-08-10
Abstract: An electric hammer drill has three modes of operation, namely percussion drilling operation, simple drilling operation and an intermediate mode for exchanging the drill bit. The hammer drill is held in the percussion drilling operation, while the drill bit is pressed against a surface to be drilled. When the drill bit is released from the surface to be drilled, a tool holder can be displaced axially with the aid of a spring until the air cushion formed between a striking part and a drive piston is put into an inactive state and thus pure drilling operation is obtained. To remove or replace the drill bit itself, the handle can be turned by hand in such a way that steel balls sitting between the tool holder and the drill bit can escape into grooves made in the drill bit so that the drill bit can be removed from the tool holder.
Patent DE-3337199-A1 (DE)
Title: Device for manufacturing envelope blanks
Inventor: DEVERELL ROY ARTHUR
IPC: B26D3/14
Filed: 1983-10-13
Abstract: The device for manufacturing envelope blanks is provided with means for advancing an endless web of paper through a horizontal section and with two sets of rotating cutting blades which are arranged on each side of the section through which the web passes. The blades cut sections out of each side of the web. The blades on each side of the section are mounted on a common shaft. Each set comprises at least three cutting blades. Each blade is attached to a blade holder which is, in its turn, mounted on the shaft in such a way that the angular position of the blade can be adjusted through 360 DEG  in relation to the shaft. Each blade of each set is arranged opposite a similar blade in the other set, to form a matching pair, and the cutting profiles of the blades in each set are different and include a notch in each blade. The position of the common shaft in each case is also adjustable, so that the set of cutting blades can be optionally moved towards or away from one another.
Patent DE-3338480-A1 (DE)
Inventor: BOHN HANS DR
IPC: G01N33/68
Filed: 1983-10-22
Abstract: The protein PP20 is described, this having the following characteristics: (a) an electrophoretic mobility which is somewhat larger than that of albumin, (b) an isoelectric point of 4.65+/-0.1, (c) a sedimentation coefficient s20,w of 4.1+/-0.1 S, (d) a molecular weight determined by electrophoresis in sodium dodecyl sulfate (SDS)-containing polyacrylamide gel of 50,000+/-10,000, the molecules of PP20 being composed of apparently identical subunits which have a molecular weight of 27,000+/-3,000 and are held together non-covalently, (e) an extinction coefficient E1cm1% (280 nm) of 9.5+/-0.6, (f) a carbohydrate content of 3.0+/-1.3%, including mannose 0.14+/-0.05%, fucose 0.13+/-0.05%, galactose 0.61+/-0.2%, glucose 0.39+/-0.2%, N-acetylglucosamine 0.95+/-0.3%, N-acetylgalactosamine 0.18+/-0.1%, and N-acetylneuraminic acid 0.6+/-0.4%. (g) a specified aminoacid composition, and a process for obtaining it is described. This protein can be used to obtain antisera and to design immunochemical methods which can be used to detect and determine this protein, in order to monitor pregnancy or to detect or check the course of diseases.
Patent DE-3339342-A1 (DE)
Title: Display device for motor vehicles
Inventor: RUEGER BERNHARD DIPL ING
IPC: G01R13/40
Filed: 1983-10-29
Abstract: In the case of a device for displaying two measured values of a motor vehicle as a band on a screen in which the measured values variably determine the two characteristic points of the band, one of the measured values determines the position of the band in the direction of one co-ordinate and the other measured value the length of the band in the direction of the other co-ordinate.
Patent DE-3341309-A1 (DE)
Title: Silicon- and nitrogen-containing boric acid esters, a process for their preparation, and their use in hydraulic fluids
Inventor: NOHE HEINZ DR
IPC: C07F7/18
Filed: 1983-11-15
Abstract: Silicon- and nitrogen-containing boric acid esters obtainable by reacting nitrogen-containing boric acid esters which have at least one free hydroxyl and/or imino group with chlorosilanes, as well as brake fluid containing 1 to 80% by weight of the abovementioned silicon- and nitrogen-containing boric acid esters.
Patent DE-3341864-A1 (DE)
Title: Fused intermediate plug for single-pole laboratory cables
Inventor: JAEKEL-FESSENMAIER CHRISTIAN D
IPC: H01R13/68
Filed: 1983-11-19
Abstract: In electrical experimental layouts, which are wired up by means of single-pole laboratory cables, there is a risk of damaging expensive and sensitive equipment, resulting from excessive current intensities in the event of electrical connections which are erroneous or arise accidentally. In order to protect the equipment, an intermediate plug is inserted into the wiring, into which plug the laboratory cable can be inserted on one side, and which can be inserted on the other side, for its part, into the socket on the equipment. This intermediate plug contains a melting-fuse insert which can be replaced after opening the intermediate plug housing. In order to avoid mistakes, the response current intensity of the fuse insert is indicated externally: namely by a coloured, specially marked or transparent housing of the intermediate plug. The intermediate plug can also be permanently connected to a laboratory cable, by means of a terminal or soldered connection. On the other hand, the intermediate plug can also be permanently connected by means of a terminal device to the equipment into whose socket it plugs.
Patent DE-3403177-A1 (DE)
Title: Closure and removal system for a package
Inventor: DAUBLEBSKY PETER DR
IPC: B67D3/04
Filed: 1984-01-31
Abstract: The invention relates to a closure and tap according to the basic concept of the main claim.
Patent DE-3407473-A1 (DE)
Inventor: SCHUSTER DAN-KARL DR
IPC: A61K49/04
Filed: 1984-02-29
Abstract: The invention relates to novel water soluble 3,5-diacetamido-2,4,6-triiodobenzoic acid derivatives, the method for making the same and their use as X-ray contrast agents for vasography, urography, myelography, artrography, fistulography and salpingography.
Patent DE-3411648-A1 (DE)
Title: Device for removing the brake dust produced by abrasion of the brake pads from the wheel rungs of a motor vehicle wheel
Inventor: HENNEN PAUL
IPC: B60B19/10
Filed: 1984-03-29
Abstract: In a device for removing the brake dust produced by abrasion of the brake pads from the wheel rungs of a motor vehicle wheel a disc is arranged between wheel drum and wheel rim, which on its edge projecting outwards beyond wheel drum and wheel rim has air through-passages close to its periphery, an air baffle plate projecting outwards from the disc plane being assigned to each air through- passage. The air through-passages are advantageously designed as radially running slots arranged in a circle at intervals and each baffle plate is arranged at an angle of approximately 45 DEG  to the disc plane in the direction of rotation of the motor vehicle wheel directly behind its assigned air through-passage.
Patent DE-3415784-A1 (DE)
Title: Process for the regeneration of an organic extract phase which contains a dialkylphosphoric acid
Inventor: HORAK VACLAV DIPL ING
IPC: C22B3/38
Filed: 1984-04-27
Abstract: The dialkylphosphoric acid mentioned in the organic extract phase is at least partly saturated with cations, in particular calcium cations, magnesium cations and iron cations. At least one extraction stage is carried out at a temperature below 75 DEG C using an aqueous reextraction agent which contains hydrochloric acid, possibly together with soluble salts, in particular with magnesium chloride and calcium chloride. The concentration of the hydrochloric acid in the reextraction agent and the phase ratio in the reextraction are selected in such a manner that the resulting reextract contains at least 1 g/l of free hydrochloric acid and at most 300 g/l of calcium chloride. The resulting reextract is contacted with a substance containing active magnesium oxide or magnesium hydroxide and with carbon-dioxide-containing gases, whereupon, following the conversion into magnesium chloride and calcium carbonate, the liquid phase is separated off, which is used for the preparation of magnesium oxide or magnesium hydroxide, the organic phase being returned into the extraction process.
Patent DE-3422504-A1 (DE)
Title: Device for displaying that the ink supply in an ink container with a flexible ink bag has run out
Inventor: SICKING HEINRICH ING GRAD
IPC: B41J2/175
Filed: 1984-06-16
Abstract: In order to avoid faults, such as the occlusion of air in the ink supply system, disconnection of the printing-out process etc., triggered by the replaceable ink supply containers (1) in ink printers becoming empty, a reliable display of the running out of the ink supply in the ink supply containers (1) is required. The invention is based on the object of providing a display of the running out of the ink supply in an ink container with a flexible ink bag of ink printers, which display is simple, robust, functionally reliable and inexpensive. This object is achieved in that a soft iron platelet which is constructed as a sensor (43) is arranged on the top (42) of an ink bag (8) which collapses when the ink runs out. When the ink bag (8) is empty, this sensor (43) produces a magnetic flux from a permanent magnet (36) arranged in the receptacle device (26) to a Hall generator (34), as a result of which the said Hall generator (34) transmits a corresponding output signal via an amplifier to a processor. This processor then supplies an audible or optical signal for the empty-state display. As a result, a simple display of the running out of the ink supply in an ink container with an ink bag (8) is reliably given. <IMAGE>
Patent DE-3430977-A1 (DE)
Title: Surface jet engine for wind power stations
Inventor: JAECKEL ERNST
IPC: F03D3/06
Filed: 1984-08-23
Abstract: The surface jet engine for wind power stations endeavours to harness the advantages of the modern aircraft jet engine for the benefit of wind power stations. For this purpose it expands the usual punctiform jet engine into the linear surface jet engine of the complete wind wheel. A particularly stable bearing of the drive blades in the wheel rims with tension spring guide secured in this and a deep rotatable bearing of the upper section of the system in its lower section are suited to the intensive action of the wind in the wind wheel at its maximum possible conversion into torque. At the same time the horizontal axis slide solves the problem of harmonious adjustment of the constrictions between the drive blades to their respective circumferential speed. It relieves the wind wheel by shifting the power transmission to the dynamo behind the rear end of the wind wheel axis and mounts the wind vane to the rear high above the upper edge of the wind wheel. The vertical axis slide adjusts the drive blades, mounted so that they easily rotate vertically between two horizontal wheel rims, inwards to the circular curvature of the wind wheel and, by means of the design and the spring control of the drive blades, supplements the reverse flow drive of the windward side by its counterflow thrust relief on the leeward side.
Patent DE-3433150-A1 (DE)
Title: Interface arrangement for coupling a subscriber circuit to a data transmission line
Inventor: RAUSCH LUDWIG
IPC: H04L25/26
Filed: 1984-09-10
Abstract: The invention relates to an interface arrangement between a subscriber and a data transmission line (DÜ) (serial bus) with optocouplers (OK1, OK2, OK3). To avoid to a large extent short circuits in the transmission line (DÜ) due to faults in the optocouplers (OK2, OK3), at the interface or during activation, a monitoring circuit responding to static signals is combined with a redundant design of the optocouplers (OK2, OK3). The invention can be used above all in process measuring systems. <IMAGE>
Patent DE-3436012-A1 (DE)
Title: Split flywheel connected to a friction clutch on an internal combustion engine
Inventor: SCHERG ANDREAS
IPC: F16F15/131
Filed: 1984-10-01
Abstract: The flywheel (6) connected to the friction clutch (1) is divided into a primary flywheel (8) connected to a crankshaft (7) and a secondary flywheel (9) which can be rotated relative to the primary flywheel to a limited extent counter to spring force (17). A pressure spring (11) imposes a load on a friction ring (12) and produces a partial moment of friction which opposes a rotation of the two partial flywheels with a friction force. Via a disc part (13) firmly connected to the secondary flywheel (9), the pressure spring (11) also imposes a load on a second friction ring (14), which interacts on the other side with the primary flywheel (8). With the friction clutch (1) engaged, the collared sleeve (10) has a bearing play (20) between its collar (18) and the primary flywheel (8). When the friction clutch (1) is released, the bearing play is overcome by the relatively large actuating force (22) and the second friction ring (14) becomes inoperative. The friction produced between the collar (18) of the collared sleeve (10) and the two partial flywheels under the action of the actuating force (22) corresponds approximately to the friction which is applied via the second friction ring (14) with the friction clutch (1) engaged. The total friction power is therefore approximately the same with the friction clutch (1) engaged and released, with the result that there is virtually no variation in the vibration damping of the system. <IMAGE>
Patent DE-3440059-A1 (DE)
Title: Gas laser apparatus for medical treatment
IPC: A61N5/067
Filed: 1984-11-02
Abstract: A gas laser apparatus for medical treatment, especially a neon-helium laser apparatus, using which specific body parts can be treated by means of a laser beam which is interrupted in time, is intended to be constructed such that a broad treatment spectrum can be achieved and such that, in particular, high-frequency interruptions of the laser beam are possible although a relatively slow-reaction gas laser is used. It is provided for this purpose according to the invention that an element which interrupts the laser beam in a high-frequency manner is incorporated in the laser beam which emerges from the laser tube.
Patent DE-3441025-A1 (DE)
Title: Video recording device
Inventor: DATE NOBUAKI
IPC: H04N5/235
Filed: 1984-11-09
Abstract: A video recording device is specified, which has an image-sensor device for converting an optical image into an electrical signal, a shutter for blocking the light which is incident onto the image-sensor device, a signal-generator device for forming periodic signals which are produced in order to read the electrical signal out of the image-sensor device periodically, a switch for inputting a command in order to operate the shutter, a first time-transmitter device which is set in operation by a predetermined, periodic signal which is produced after operation of the switch, and a shutter-control device which starts to open the shutter once a time duration which is predetermined and calculated by means of the time-transmitter device has elapsed. The video-recording device makes it possible, by means of the first time-transmitter device, to prevent any delay in the operation of the shutter and the like. The video-recording device is furthermore equipped with a shutting-detection device, which detects a displacement of the shutter from an open state to a closed state, and with a blocking device which prevents the reading (which is caused by the signal-generator device) until, after the start of a freeze-frame video recording process, the output signal of the shutter-detection device is received. Using this design, any ... 
<??>Original abstract incomplete.
Patent DE-3442551-A1 (DE)
Title: Stacking container for shaped parts
Inventor: GERLACH KARL
IPC: B65D19/44
Filed: 1984-11-22
Abstract: A stacking container for accommodating shaped parts (1), in particular sheet metal punched parts, consists of a frame structure with upper and lower holding strips (12, 11) between which the shaped parts (1) are accommodated in an upright position. The frame structure can be dismantled and consists of an upper head frame (7), a closed basic frame (2) and four corner posts (6) which are arranged between them and are connected to one another by plug connections (5, 9). The upper holding strips (12) are mounted on the corner posts (6) via projecting arms (13). To convert the container for other shaped parts, only the corner posts (6) with the upper holding strips (12) connected thereto are exchanged. <IMAGE>