baber/WOPTO huggingface dataset:
Patent DE-3204496-C1 (DE)
Title: Power-supply equipment for winning machines drawn by haulage means in mining operations
Inventor: SCHWARTING KARL-HEINZ DR
IPC: E21F17/06
Filed: 1982-02-10
Granted: 1983-07-07
Abstract: Power-supply equipment for winning machines in mining operations, in which the supply lines are laid on a haulage means (6), provided with support strips (8), of the winning machine. The housing (2) for the haulage means (6) and the supply lines (9, 9a) is designed as a trough, the haulage means (6) being arranged in chain channels (4, 5) which are covered by the housing (2). The support strips (8) fastened to the haulage means (6) are designed as fork-shaped drivers (8a). To slip the supply lines (9, 9a) into and out of the fork-shaped support strips (8), scissor-like guideways (12) are arranged on the housing (2) for the haulage means (6) and the supply lines (9, 9a). <IMAGE>
Patent DE-3242124-C1 (DE)
Inventor: MUELLER WOLFGANG PROF DR
IPC: A01C3/00
Filed: 1982-11-13
Granted: 1983-11-24
Abstract: In order to reduce the volume increase of liquid manure during its storage, a process is proposed for the treatment of liquid manure in which at least one copper electrode and one counter-electrode are placed in the liquid manure, and copper ions from the copper electrode connected as the anode are introduced into the liquid manure by the application of a DC voltage which is preferably below the gassing voltage of the liquid manure.
Patent DE-3309381-C1 (DE)
Title: Method and device for securing the wall of gate roads in mining by means of an accompanying dam of hydraulically setting dam construction material
IPC: E21F15/00
Filed: 1983-03-16
Granted: 1984-01-05
Abstract: In a method of securing the wall of gate roads in mining by means of an accompanying dam of hydraulically setting dam construction material, in which the dam is erected in successive sectional lengths, the dam construction material being pumped or blown into the free cross-section between the gate-road face and a caved-area boundary and then being made to set, provision is made according to the invention for lengths of flexible tension means, before the dam construction material of a sectional dam length is placed and set, to be suspended individually at a mutual distance apart in the longitudinal direction of the road, in each case with one end on the caved-area boundary and with the other end on the gate-road face, whereupon the tension means running in the dam cross-section are encased with the dam construction material, and then the tension means are loaded from both ends by means of plates supported on the gate-road face and the caved-area boundary.
Patent DE-3346142-C1 (DE)
Title: Process for the fusible coating of metal strips, tubes, wires or the like with a solderable layer of tin or tin-lead alloys and apparatus for carrying out such a process
Inventor: HECK FRIEDRICH
IPC: C23C2/00
Filed: 1983-12-21
Granted: 1985-08-01
Abstract: A process is proposed for the fusible coating of metal strips, tubes, wires or the like with a solderable layer of tin or tin-lead alloys, and also apparatus for carrying out the process. In the novel process, the metal parts 1 to be coated are totally or partially drawn through, in contact with, an apparatus 2 which stores a porous, fusible soldering metal. This apparatus 2 is supplied the quantity of fusible soldering metal in metered fashion as a function of the predetermined layer thickness to be applied per unit of time. For the metering, use is preferably made of a wire 64 which is guided in circulating fashion through the soldering-metal bath 5, the soldering metal being scraped off above the soldering-metal carrier 2. <IMAGE>
Patent DE-3402036-C1 (DE)
Title: Method for producing E-shaped core laminates and I-shaped magnetic return path laminates of an inductor or of a transformer, especially for gas-discharge lamps
IPC: H01F3/14
Filed: 1984-01-21
Granted: 1985-07-11
Abstract: In a method for producing E-shaped core laminates and I-shaped magnetic return path laminates, which fit between the limbs of the former, of an inductor or of a transformer, especially for use as a ballast for gas-discharge lamps, the invention proposes that two rows of U-shaped core laminates, each of which has limbs which are of different length but are essentially parallel be stamped out such that they are interleaved with one another in such a manner that the shorter limb of a U-shaped core laminate of one row is in each case located between the two limbs of an opposite U-shaped core laminate of the other row, and that two U-shaped core laminates are then combined on the side edges of their shorter limbs, located close to one another, to form an E-shaped core laminate.
Patent DE-3428473-C1 (DE)
Title: Turbo engine, such as water turbine, pump or pump turbine, with a spiral housing
Inventor: HARDT EMIL
IPC: F03B11/02
Filed: 1984-08-02
Granted: 1985-12-19
Abstract: A turbo engine of this type has a spiral housing which comprises a traverse ring and lengths of pipe enclosing this. The traverse ring is formed from two annular rims which are arranged coaxially about the engine axis at an axial distance from one another. The lengths of pipe of different diameter joined to one another in series in a circumferential direction are fixed on sides of the ring remote from one another. The engine also has an engine cover and a guide wheel ring, which act on the traverse ring of the spiral housing connected to a foundation. At least some of the lengths of pipe are arranged asymmetrically in relation to the centre plane of the traverse ring so that - in relation to an axial section of the spiral housing - the connection point of the respective pipe length on the one annular rim lies on a radius, relative to the engine axis, which is different from that on the other annular rim. In this way the stressing of the traverse ring is evened out. <IMAGE>
Patent DE-3440861-C1 (DE)
Title: Steam engine
Inventor: MUNZINGER FRIEDRICH
IPC: F01K19/04
Filed: 1984-11-08
Granted: 1985-09-05
Abstract: In a steam engine with at least one first rotary machine operated for the expansion of superheated steam into saturated steam and at least one second rotary machine operated for the compression of wet steam into saturated steam, the pistons of which are drive-connected in a tandem arrangement to a common machine shaft, a condenser arranged in the wet steam flow is formed by a fan wheel, supported coaxially with the machine shaft and drive-connected to it, which wheel is connected to a forwards-curved inlet blading on the outlet duct of the first rotary machine and with a likewise forwards-curved outlet blading on the inlet duct of the second rotary machine and which is arranged inside a cooling jacket designed for stationary diverting of the steam flow between the two bladings of the fan wheel in such a way that the saturated steam received by the first rotary machine undergoes its change of state to wet steam according to the Carnot cycle with an x value of more than approximately 0.5, in particular of approximately 0.7 on the inlet duct of the second rotary machine, essentially without any condensate droplet formation. <IMAGE>
Patent DE-3545639-C1 (DE)
Title: Transmitter operating at at least two frequencies - uses single VHF antenna array with different polar diagrams
Inventor: BAUER HELMUT
IPC: H01Q5/40
Filed: 1985-12-21
Granted: 1987-06-19
Abstract: The transmitter broadcasts output loads (N1,N2) at two or more differing sender frequencies. For all of the stations (S1,S2) a single antenna array is used. The antenna fields (A1 to A4) of the separate antennae are made up into two or more antennae group assemblies (G1,G2). These antennae groups connect to special individual feed leads (L1,L2). The frequency switch and power separating unit can be made from at least one directional coupling switch (W) and at least one power separator (V).
Patent DE-3617895-C1 (DE)
Title: Circuit arrangement for generating activating signals for shift registers in a display unit operating in accordance with the dot raster method
Inventor: GOETTERD BERTHOLD
IPC: G09G5/18
Filed: 1986-05-28
Granted: 1987-03-12
Abstract: The dot clock (PKT) is supplied to the first input of an exclusive OR gate (EOG1), the second input of which is at logically inactive potential (L level) and the output of which is connected to the clock input of a first flip flop (KS1) and to the shift clock input (ST1) of the first shift register (SR1). The dot clock (PKT) is also supplied to the first input of another exclusive OR gate (EOG2), the second input of which is at logically active potential (H level) and the output of which is connected to the clock input of a second flip flop (KS2) and to the shift clock input (ST2) of the second shift register (SR2). The shift register loading signal (SEL) is conducted to the input of the first flip flop (KS1), the output of which is connected to the input of the second flip flop (KS2) and to the loading signal input (L1) of the first shift register (SR1). The output signal of the second flip flop (KS2) is conducted to the loading signal input (L2) of the second shift register (SR2). <IMAGE>
Patent DE-3621335-C1 (DE)
Title: Arresting device for a roller blind or the like which can be wound up on an essentially horizontally arranged shaft
Inventor: PETERS MANFRED-JOSEF DIPL-ING
IPC: E06B9/84
Filed: 1986-06-26
Granted: 1987-08-20
Abstract: The invention relates to an arresting device for a roller blind, rolling shutter door or the like which can be wound up on an essentially horizontally arranged shaft. The arresting device is composed of a hub (15), which can be fastened in a rotationally fixed manner on the shaft, and of a runner (12), which is in the form of a disc and is connected to said hub via a slip coupling (13), and of a housing (1, 2, 3) which encloses the hub (15) and the runner (12) and with respect to which the runner (12) can be locked by means of at least one locking member (22) which takes effect when a predetermined maximum speed is exceeded. In order to protect the arresting device in as simple a manner as possible from intermittent overloading, the slip coupling is designed as a circular-cylindrical shrink fit (13) between the hub (15) and the runner (12) in the form of a disc. <IMAGE>
Patent DE-3703034-C1 (DE)
Inventor: OTTO WERNER
IPC: B65F1/14
Filed: 1987-02-02
Granted: 1988-04-14
Abstract: In a refuse bin comprising a body portion and a hinged lid the body portion is provided on its front wall opposite the lid hinges with a receiving pocket for the engagement of a gripper of a lift-tip apparatus and the rear wall of the receiving pocket extends outwardly wedge-like in inclined manner or rounded in dome-manner, the receiving pocket consisting of at least two wall portions which extend approximately parallel to each other and which are connected together by struts.
Patent DE-3707996-C1 (DE)
Title: Device for influencing the pressure of the bearing ring
Inventor: FISCHER HERMANN DIPL-ING
IPC: B41F13/36
Filed: 1987-03-12
Granted: 1988-10-20
Abstract: In order to avoid quality fluctuations, such as streaking and ghosting, occurring as a result of temperature changes in the side wall of the printing unit, the temperature of the side wall of the printing unit is recorded by means of a thermocoupler and an adjusting motor is readjusted by means of an electronic circuit, which adjusting motor pivots an eccentric bearing via a worm and cylindrical gear drive. As a result, the engagement pressure between two printing unit cylinders or between two bearing rings, which are arranged on the latter and roll off on one another, can be varied.
Patent DE-3728776-C1 (DE)
Title: Motor-vehicle door with a longitudinally divided outer panel
Inventor: TOMFORDE JOHANN DIPL-ING
IPC: B60J5/04
Filed: 1987-08-28
Granted: 1989-03-02
Abstract: The invention relates to a motor-vehicle door with a longitudinally divided outer panel which is joined along an essentially horizontal separating line between two panel parts, in the region near the joining line a reinforcing profile being arranged in the motor-vehicle door, which profile increases the stiffness against impact and extends over the entire length of the door, and the edge regions, lying in the joining region, of the lower and of the upper panel parts being connected to the reinforcing profile such that they overlap one another and in a manner which when seen from the outside is concealed. To separate the upper panel part from the lower panel part there is provided a trim profile which can be attached in a particularly simple manner by virtue of the fact that it is guided between the overlapping edge regions of the panel parts into the interior of the door body and is likewise connected to the reinforcing profile.
Patent DE-3732872-C1 (DE)
Inventor: MATTFELD JOHANN
IPC: H03F3/20
Filed: 1987-09-30
Granted: 1989-06-01
Abstract: The amplifier comprises a complementary output stage T1, T2 and a complementary driver stage T3, T4, with each driver device and its associated output device forming a complementary Darlington circuit T1+T3, T2+T4. The bases and emitters of the driver transistors T3, T4 are interconnected via respective diodes D1, D2, and a potential divider R3, R4, D3, D4, D5 provides suitable operating voltages to the emitters of the driver transistors. This arrangement removes an R-C filter circuit necessary in the prior art (Fig 1) and so the whole amplifier can be produced as an integrated circuit. Also, as there is a maximum of three diode voltage drops between the terminals of the supply voltage source, the minimum permissible supply voltage level is less than 2 volts. <IMAGE>
Patent DE-3742942-C1 (DE)
Title: Milling tool for roughing and smoothing workpieces
Inventor: KAUFELD MICHAEL DR
IPC: B23C5/10
Filed: 1987-12-18
Granted: 1988-12-08
Abstract: Cutting tool for roughing workpieces, in particular roughing mill, having at least one roughing cutter (1). The cutting edge (1a) thereof is subdivided by means of notches (3), the so-called chip dividers, and in each case one flute (4) is arranged in front of it. In order to obtain a high surface quality along with a high chip-removing capacity, at least one non-subdivided smoothing cutter (2) is arranged - seen in the cutting direction - after each roughing cutter (1), which smoothing cutter is separated from the roughing cutter (1) by in each case a further flute (5). Furthermore, the ratio of the distance "T1", lying in the cutting direction, between the cutting edge (1a) of the roughing cutter (1) and the cutting edge (2a) of the smoothing cutter (2) immediately following it to the distance "T2" between the cutting edges (1a) of two successive roughing cutters (1) lies between 0.05 and 0.45. <IMAGE>
Patent DE-3839064-C1 (DE)
Title: Hohlladungs-Projektil
Inventor: BOUCARD JEAN
IPC: E21B43/117
Filed: 1988-11-18
Granted: 2003-07-17
Abstract: Das mit einem Schirm (5) versehene Hohlladungs-Projektil zeichnet sich durch geringen Raumbedarf aus und umfaßt eine zylindrische Hülle (1) mit einer Sprengladung (4), worin ein Hohlraum (2) gebildet ist. Der Schirm (5) verändert die Form der Detonationswelle. Eine Zündvorrichtung ist auf der Innenseite des Schirmes (5) angeordnet und umfaßt im wesentlichen einen Detonator (71), eine Kapazität (75) und eine Knallfunkenstrecke (76).
Patent DE-3913599-C1 (DE)
Title: Intermediate image store e.g. for TV transmission - assigns separate control to each video channel for connection to all memory blocks
IPC: G11C8/12
Filed: 1989-04-25
Granted: 1990-01-18
Abstract: Each memory block has its own associated addressing device.  Each such device, for each of four video channels, holds its own data set ready.  The devices are freely programmable not only for the scan direction, i.e. backwards or forwards, but also for the format of images or part images.  Through this, the line length is settable as an integer mutiple of the number of blocks, plus one, and the column length as a second integer multiple of the block number plus one. Thus images and part-images may be addressed at full speed in either direction. Each video channel is coupled via its own channel controller to all blocks.  The controller places the data words read out in parallel from the blocks in series for transmission, and vice-versa.  An internal FIFO is provided for time-decoupling of the storage access from access to the video bus. USE/ADVANTAGE - Image format to be stored freely selectable, matching requirements of image processor.  Rapid storing and read-out for processing and coupling of images, e.g. t.v. or video camera images.
Patent DE-4110569-C1 (DE)
Title: Machining internal cavities of workpiece - applying telescopic cylinders to gripper and chuck of manipulator controlled by master arm
IPC: B24B27/04
Filed: 1991-03-30
Granted: 1992-10-01
Abstract: Internal surfaces are machined by a tool moved by a manipulator (1) controlled via a master arm. The machining process is indirectly viewed by the operator using a camera. A telescope arm (5), which carries the tool (10), is mounted at the end of the manipulator. The telescope (5) is connected via a fall linkage (6) to a positioning arrangement (7) which is connected to an extending section (8) for the workpiece (2) and carries the camera and lighting. A t.v. camera (9) can be used, pref. with a movable fibrescope with customary zoom function. ADVANTAGE - Possible to machine internal spaces, of any shape, accurately.
Patent DE-4138738-C1 (DE)
Title: Planetary gear drive for vehicle - includes automatic locking preventer mechanism
IPC: B60K23/08
Filed: 1991-11-26
Granted: 1993-01-21
Abstract: The vehicle transmission has a planetary gear drive for driving two axles in which the planet gear carrier (9) is connected by a friction coupling, i.e. a plate coupling (11) with one of the two central gears (5,6). The use of an automatic locking preventer (ABV) ensures that the corresponding speed of rotation of the centrifugal force brake (10) is so high that the slip threshold value of the locking preventer is not suppressed. USE/ADVANTAGE - Vehicle axle unit in which the danger of the planetary gear assembly bursting, should the electronic control system fail, is avoided.
Patent DE-4213443-C1 (DE)
Title: Fuse failure monitoring circuit for AC network protection - compares measured phases of voltages across phase lines infront and behind each fuse
Inventor: METZNER GERD-L
IPC: H02H3/04
Filed: 1992-04-21
Granted: 1994-01-20
Abstract: The circuit has a triangular network (1) for detecting the phase of the voltage across each two lines of the AC network infront of the phase fuses (F1,F2,F3) and a second triangular network (2) detecting the phase of the corresponding voltages behind the fuses. The phases for these voltages infront and behind it exhibit different phases. Pref. the two networks are identical but have differing polarities and are coupled to phase comparator (3), with three individual comparison amplifiers (13,14,15). ADVANTAGE - Reliable detection of fuse failure.
Patent DE-4219746-C1 (DE)
IPC: B63B3/68
Filed: 1992-06-17
Granted: 1993-09-02
Abstract: The invention concerns dismantlable side-shoring for stacks of pallets in refrigerated spaces on board ships, the side-shoring consisting of a sheet-metal wall panel (1) with a stiffener frame (2) on the rear side, the panel (1) being inserted in place vertically and fixed by a horizontal force-locking action to the floor (3) of the refrigerated space so that the front of the panel is parallel to the longitudinal axis of the ship. In addition, the panel is supported by detachable struts (5) hinged at one end to the stiffener frame (2) on the upper half of the panel (1) and at the other end to the ship's side (6) in the refrigerated space.
Patent DE-4313831-C1 (DE)
Title: Arc welding or cutting supply cable connection element - has connecting piece flow pressed onto end piece
Inventor: SPERLING HERMANN
IPC: B23K9/32
Filed: 1993-04-28
Granted: 1994-04-28
Abstract: A connector for the connection of a current-and-water or current-and-gas cable (10) with an arc-welding or arc-cutting device comprises a connecting member (1), which is connectible with the cable (10), and an end element (4), which is connected with the connecting member and at the free end of which a coupling element (5) for fixing of the connector to a burner or a machine of the arc-welding or arc-cutting device is retained. The connecting member (1) and the end element (4) are connected together by means of flow pressing, in particular by deforming a socket receptacle (3) (Figure 1) of the connecting member (1) onto a grooved portion of the end element. <IMAGE>
Patent DE-4315430-C1 (DE)
Title: Method and device for changing the pressure in water-carrying pipelines
Inventor: LAUER GERHARD DIPL ING
IPC: F15D1/02
Filed: 1993-05-08
Granted: 1994-09-29
Abstract: Method for changing the pressure in water-carrying pipelines for the transport of capsules as carriers of containers which are to undergo heat treatment. At least in the region of two mutually spaced cross-sections of the pipeline carrying the main stream of water, part streams of water are extracted, guided to the main pipeline in a bypass and increased in pressure and then, in the region of two further cross-sections of the pipeline, are fed into the main flow again upstream and/or downstream of an extraction cross-section.
Patent DE-4413498-C1 (DE)
Title: Self-securing sheet metal nut
Inventor: HORLACHER ERNST
IPC: F16B39/282
Filed: 1994-04-19
Granted: 1995-08-17
Abstract: The nut comprises a metal strip and has, at the end of the compressed hole thread, a pressed surface (1) which corresponds to the pitch and flank angle ( alpha ) of the associated screw.  The surface is cogged, wherein the cogs can be straight or inclined.
Patent DE-4414000-C1 (DE)
Title: Lubricating device for gear
Inventor: WINKELMANN HARALD
IPC: F16N7/18
Filed: 1994-04-22
Granted: 1996-01-04
Abstract: The lubricating device is for a gear which has at least one first gear area (26) and at least one second gear area (28). Between the gear areas is a dividing wall (24) which makes possible the formation of different lubricant levels (62) in the gear areas. In the first gear area a lubricant channel is arranged which is formed at least sectionally as an upwardly open outflow channel extending parallel to a gear shaft (30). The outflow channel collects lubricant ejected by a gear part (22,38) rotating on the gear shaft (30) and conducts it into the second gear area via a through aperture (60) in the dividing wall. A side wall (44) of the upwardly open area of the lubricant channel at least sectionally evolves into an arc-shaped area located above the lubricant channel and into a connecting downwardly directed guide surface.
Patent DE-4414929-C1 (DE)
Title: Communication system
Inventor: LEIMKOETTER ULRICH DIPL ING
IPC: H04Q3/545
Filed: 1994-04-28
Granted: 1995-04-06
Abstract: A communication system exhibits a data processing facility, used for central control, having an operating system for the priority-controlled processing of progam modules. To process stimulus information which is transmitted by terminals during connection signalling and which in each case consists of a multiplicity of message words, the stimulus information transmitted is stored under a field address in the system memory when a high-priority stimulus-saving progam module is executed and the field address is stored for further processing in a terminal-individual queue memory. <IMAGE>