baber/WOPTO huggingface dataset:
Patent DE-3414393-A1 (DE)
Title: Device for protecting rooms against attack and the taking of hostages
Inventor: DE BERNARDI KURT
IPC: G08B15/00
Filed: 1984-04-16
Abstract: Device for protecting rooms against attack and the taking of hostages. It consists of doors which have a device by means of which the rear door is closed or locked automatically after entry into a room, whilst the door located in front of the person opens; furthermore, of a lock which is located in front of or behind the door and the rotary part of which blocks the passage during the opening of the entrance and can be opened only with a mechanical or electronic switching means (which must, however, be recognised). As maximum protection, there is provided for the lock a device which is related to the weight of a person and which receives and records the weight of the person entering into the lock and transmits it to the passage plate. If this weight is correct, the person can cause the rotation of the inner cylinder of the lock which opens the passage to the actual entrance door. This entrance door two can be opened only with a special actuating means, for example a numerical lock or an electrical pulse transmitter.
Patent DE-3431446-A1 (DE)
Title: Arrangement having a conductor layer, which is produced using thick-film or thin-film technology, on an insulating substrate
Inventor: SCHMIDTSDORFF-AICHER RENATE DI
IPC: H05K3/02
Filed: 1984-08-27
Abstract: An arrangement having a conductor layer (W), which is produced using thick-film or thin-film technology, on an insulating substrate (S), for example on ceramic or glass, at least one groove (R) being incorporated laterally along at least one edge of one or more conductor tracks (L), which are formed from the conductor layer (W), in the substrate (S) such that at least one side wall of the groove (R) is adjacent to the relevant edge of the conductor track (L) over a length which is a multiple of the conductor-track width (d), the substrate (S) consisting of a substrate material which can vaporise when a laser is fired at it such that it is free of electrically conductive residues, and the groove (R) being made in the substrate (S) by vaporisation using a laser beam. <IMAGE>
Patent DE-3435648-A1 (DE)
Title: Roof and wall heat-insulating system
Inventor: HAESSNER FRIEDHOLD
IPC: E04B7/22
Filed: 1984-09-28
Abstract: The invention "roof and wall heat-insulating system" relates to a roof and insulating-material covering applied outside on the load-bearing part (roof rafters and masonry structure) of a construction. This roof system can be produced for all roof and wall surfaces and roof types without gaps, regardless of pitch or shaping, in any thickness and, to be precise, while optimally fulfilling all physical and static requirements. In this arrangement, it is proposed that the layers of a multi-layer structure of commercially available insulating materials be arranged one above the other. The insulating materials are inserted in batten frameworks which are correspondingly to be placed one on top of the other in a layered manner and are nailed directly to the roof rafters, the insulating-material layer located therebeneath being retained by the battens of the upper batten framework. In this arrangement, first of all a lower vapour barrier is placed on the roof rafters, and an additional upper protective sheet is placed on the upper insulating-material layer as trussing sheet. This protective sheet is then, in turn, retained by the outer roof battens and counter-battens and/or the board shuttering of the roof covering and/or of the outer wall cladding. In this arrangement, it is possible to integrate fire-proofing strips, such as are required in larger constructions due to corresponding stipulations, without making gaps in the system.
Patent DE-3436092-A1 (DE)
Title: Spectacle holder, especially for wall attachment
Inventor: KUSS DETLEV
IPC: A47G29/08
Filed: 1984-10-02
Abstract: The invention relates to a spectacle holder in which a pair of spectacles can be placed. With the aid of a wall plate 2, the holder can be mounted on a wall and the spectacles are retained in the holder by a retaining plate 3. A web 4 serves to centre the spectacles in the holder. The spectacles can be stored in the holder with the side-pieces either closed or open. <IMAGE>
Patent DE-3437758-A1 (DE)
Title: Fulling and/or washing machine
Inventor: PELZER HERBERT
IPC: D06C17/02
Filed: 1984-10-16
Abstract: Fulling and/or washing machine having squeezing rollers arranged above a washing trough and a compression channel following the squeezing rollers and possessing walls movable in the direction of movement of the washing material, the moved walls of the compression channel (6) being rotating bands (7, 8) forming the floor and ceiling of the latter, and the speed of movement of these bands (7, 8) being lower than the tangential speed at the squeezing rollers (4, 5). <IMAGE>
Patent DE-3439966-A1 (DE)
Inventor: LODIGE RUDOLF
IPC: B65G39/02
Filed: 1984-11-02
Abstract: Disclosed herein is a transport device for piece goods or the like, having rolling members (5) which directly support the piece goods. The rolling members (5) are arranged partly below a plate member which may be a unitary plate or segments (1) which supplement each other in plate-like manner. The rolling members (5) are supported on rolling drive devices and are guided in holes (3) in the plate member. The top portions of the rolling members (5) protrude above the top of the plate member and are arranged in linear rows (7) transverse to the direction of the transport. The transport device is a linear conveyor device which has simple drive devices, insensitive to heavy loads, on the rolling members (5) and, accordingly, can be driven over also by vehicles without the lowering of the rolling members (5). This result is achieved by providing the rolling drive devices in the form of cylindrical shafts (8) one of which is mounted centrally below each row (7) of rolling members (5) and parallel thereto.
Patent DE-3440529-A1 (DE)
Title: Optical system for reproducing points of light
Inventor: PFISTER JOSEF DIPL ING
IPC: B41B21/14
Filed: 1984-11-02
Abstract: Recording device for illuminating print characters and/or graphic representations on a recording material (18), dot by dot and line by line, by means of an optical imaging lens (17) and a plurality of light-emitting miniature light sources (10-16), an inclined, rotating light deflector (19) being arranged between the imaging lens (17) and the recording material (18) in such a way that the imaged light point can be deflected by a specific amount when the light deflector (19) experiences a single rotation. The maximum amount of deflection corresponds to the distance between two light sources so that the space between them is filled with points of light (Fig. 1). <IMAGE>
Patent DE-3447380-A1 (DE)
Title: Device for securing a conduit leading to a load
Inventor: ROTT HORST
IPC: F16L55/10
Filed: 1984-12-24
Abstract: A device for securing a conduit (14) leading to a load (15) has an arbitrarily actuable control valve (17) and a safety valve (6) for connecting or separating a source (1) of pressurised fluid to or from the load. In order to create a device by means of which the load conduit leading from the safety valve to the load can be automatically separated from the source of pressurised fluid if the said conduit is damaged, the safety valve has a closing part (7), which can be subjected on the end face to the load pressure, and an actuating piston (10), connected to the said closing part and having differential pressure surfaces, and a safety spring (12), which has a tendency to hold the closing part in its open position. The two pressure surfaces of the actuating piston can be connected to or separated from one another via the control valve. When the two pressure surfaces are separated, the smaller pressure surface is connected to the reservoir. The larger pressure surface of the actuating piston is connected continuously to the source of pressurised fluid (Fig. 1). <IMAGE>
Patent DE-3507296-A1 (DE)
Title: Pick-up device for loading-trucks or the like
Inventor: WEIGL FRANZ ING
IPC: A01D90/02
Filed: 1985-03-01
Abstract: In a pick-up drum for loading-trucks or the like, a driven collecting drum is mounted between two rigidly interconnected side plates fastened to the truck frame or the like so as to be pivotable up and down. Two tracer rollers, each acting via connecting links on a side plate, are arranged on pivoting arms. Provided between the side plate facing away from the drive and the truck frame or the like is a supporting arm articulated on the two parts. To allow different inclined positions of the collecting drum for adaptation to the respective ground profile transversely to the direction of travel, without particular material stresses, purely on the basis of geometrical conditions, the side plate (4) facing the drive is connected to the truck frame (12) or the like via a balljoint (11). The axes of articulation (14, 15) of the supporting arm (13) on the side plate (5) facing away from the drive and on the truck frame (12) or the like are directed to the centre point (M) of this balljoint (11). <IMAGE>
Patent DE-3510071-A1 (DE)
Title: Machine for feeding material to be conveyed into pipelines of pneumatic conveying installations, in particular a pneumatic machine in underground operation for dam construction materials
Inventor: SCHULENBURG GEORG
IPC: E21F15/10
Filed: 1985-03-20
Abstract: In a machine for feeding material to be conveyed into pipelines of pneumatic conveying installations, in particular a pneumatic machine in underground operation for dam construction materials, by means of a double-tapered cellular wheel, the cells of which are defined by the wheel spokes, a hub, the rim and the machine housing, which is in alignment with the central radial plane of the cellular wheel and one half of which has staggered openings for loading the cells, for introducing the delivery air and for relieving the pressure on the emptied cells depending on the direction of rotation of the wheel, while the other housing half is provided with a discharge opening which is arranged opposite the inlet opening for the delivery air and to which a conveying line is attached, provision is made according to the invention for the housing to be arranged horizontally and for the cell wheel to be laid with a horizontal axis and to be driven via a horizontal shaft with its hub arranged on the shaft in such a way as to be fixed against rotation, and for the loading opening of the housing to have a chute deflecting the material to be conveyed out of the charging direction, while the cell in each case in alignment with the inlet and discharge opening serves as a blast trough which forms the connection between the delivery-air line and the conveying line essentially aligned with the latter.
Patent DE-3510412-A1 (DE)
Title: Installation for the continuous pasteurisation and drawing off of beer and other drinks containing gas
Inventor: BUCHWALD BERNHARD DIPL ING
IPC: B67C3/12
Filed: 1985-03-22
Abstract: The invention relates to an installation as described in the preamble of Claim 1. In order to absorb the abrupt increase in pressure arising from suddenly switching off the bottle filling device and to reduce the shock load, it is proposed according to the invention to connect to the pipe a buffer container which can be pressurised with carbon dioxide and into which the beer is guided when no more beer is received in the bottling device, a regulator being connected to the pipe and acting to lower the delivery head of the pump in the event of an abrupt increase in pressure in the said pipe due to beer suddenly not being received any more.
Patent DE-3511678-A1 (DE)
Title: Photographic recording materials
Inventor: OKAMURA HISASHI
IPC: G03C8/00
Filed: 1985-03-29
Abstract: A photographic recording material with a base and at least one image-receiving layer applied thereto contains, in the image-receiving layer or in a layer adjoining the image-receiving layer, a coordination compound which is formed from a ligand of the general formula (I) given below and a metal ion:  A-(L)n-Y  in which   A is a sulphonic acid group or carboxylic acid group or a salt of the acid, Y is a group which can provide quadridentate coordination with a polyvalent metal ion,   L is a divalent organic group and   n is the number 1 or 0. e
Patent DE-3511895-A1 (DE)
Title: Switch arrangement
Inventor: PRESTEL FRITZ
IPC: H01H21/52
Filed: 1985-04-01
Abstract: In the case of a circuit arrangement for switching on and switching off and for control of the rotation speed of electrical machines, it is proposed to provide a safety switch which switches on in a double-poled manner and is connected in series with the motor terminals such that the mains are connected in one switching position of the double-poled safety switch and, in the other switch position, at least one motor-field winding is short-circuited to the armature winding by poling for rapid braking, by means of a common operating element for both partial changeover switches, a rotation-speed actuator stepping switch which is separate and can be operated independently of the safety switch being provided and constructed such that a motor switched-off position can be set via which the motor runs out freely when the safety switch does not respond separately for motor braking or is caused to respond, for example through an apparatus opening.
Patent DE-3517114-A1 (DE)
Title: Eddy-current method for studying stress corrosion cracking in austenitic components, and appliance for implementing the method
Inventor: BECKER RAINER DIPL PHYS DR
IPC: G01N27/90
Filed: 1985-05-11
Abstract: In an eddy-current method for studying the corrosion depth associated with stress corrosion cracking in austenitic components, the impedance change of a flat sampling coil is evaluated both at a first low frequency in the range of less than 30 kHz and at a second, considerably higher frequency in the range of 2 MHz. In each case, compensated summed signals are generated, the low-frequency summed signal being rectified phase-independently in order to generate a signal which corresponds to the sum of the actual coil lift and the corrosion depth. The high-frequency summed signal is rectified with the aid of a phase-sensitive detector in such a way that the corrosion signal contained therein is suppressed and a lift signal is generated which is associated with the actual coil lift. The corrosion depth is determined by subtraction of the second signal from the first signal.
Patent DE-3517912-A1 (DE)
IPC: B28D1/26
Filed: 1985-05-15
Abstract: An operating device for breaking up material, whereby a drop-weight is guided in a support tube (1), the weight (3) being raised by a drive system via a pulling cable (4) and being released by a triggering means, so that it strikes a tool (17) which can move axially in the support tube (1). For this it is envisaged that on the outside of the support tube (1) and parallel to the axis (7) of the latter a hydraulic cylinder (6) is fixed, the piston (5) of which is provided on both sides with a piston-rod (12, 13); that attached to the free end of the upper piston rod (13) is the deflection roller (8) over which the pulling cable (4) of the drop-weight (3) is fed, with a deviation of about 180<o>, to an attachment point on the operating device; and that the triggering means consist of an on-off valve, via which the inlet chamber of the hydraulic cylinder (6) can be depressurized. The design of the device results in enhanced operating reliability and enables the height of the unit to be reduced.
Patent DE-3528454-A1 (DE)
Title: Scrambler or descrambler for K<2..>, in particular 16 QAM signal processing
Inventor: BESSAI HORST DIPL ING
IPC: H04L25/03
Filed: 1985-08-08
Abstract: For more even distribution of bit errors over the sub-channels of the PCM hierarchy demultiplexers connected downstream, a scrambler and descrambler are provided for the 16 QAM application provided in digital directional radio. In the scrambler, the transmission signal, which is divided into blocks in each case comprising four binary characters, is read out forwards and backwards in front of or in the 16 QAM modulator from a 4-bit memory (2), in each case in an alternating sequence. In the descrambler, this scrambling is reversed once more through alternate read-out, in the opposite direction to that of the scrambler, from an identically designed memory (2) downstream of the QAM demodulator. The circuit arrangement is identical, except for an inverse clock feed, for the scrambler and descrambler modes and can be switched over by means of a simple switch. A switch (15) which is controlled by a digital start-stop oscillator (13) and which obtains its control criterion from the signalling circuit for loss of synchronisation in the demultiplexer is used to synchronise the descrambler. The scrambler can be inserted upstream of the NRZ-CMI code converter in the multiplexer or downstream of the NRZ-CMI code converter in the modulator. The descrambler can be inserted upstream of the NRZ-CMI code converter in the demodulator or downstream of the NRZ-CMI code converter in the demultiplexer (Fig. 4). <IMAGE>
Patent DE-3533422-A1 (DE)
Title: Key
Inventor: HOENER JOST
IPC: E05B19/00
Filed: 1985-09-19
Abstract: In a key, the key head (1) of which has an orifice (6) for attachment and removal of a holding element, for example a keyring (11), the orifice (6) is provided with a slot (7) which is opened or closed by means of a closing element (9). The closing element (9) has a catch fastening for retention on the key head (1). <IMAGE>
Patent DE-3542619-A1 (DE)
Title: Weighing prong for floor conveyors, especially fork-lift trucks
Inventor: GOEBEL RAINER
IPC: G01G3/14
Filed: 1985-12-03
Abstract: What is described is a weighing prong for floor conveyors, especially for fork-lift trucks, which is provided with recesses in its lateral faces, specifically at a spacing of 1 to 30% of the useful prong length, as seen from the vertical part of the prong, in which recesses are contained sensors which, in response to the expansion of the prong, generate signals resulting in an analog or digital load indication.
Patent DE-3602884-A1 (DE)
Title: Toggle-joint press for massive forming
Inventor: RIEDISSER GUENTER DIPL ING
IPC: B30B15/32
Filed: 1986-01-31
Abstract: The toggle-joint press is provided with a toggle-joint drive for a press slide (11), comprising a triangle linkage (3), a toggle lever (7) supported on the frame side at (1) and on the rear link bearing (4), a toggle lever (9) supported on the front link bearing (6) and at (12) on the press slide (11). The sensing for an ejector movement of ejectors (19) takes place via a ... on the triangle linkage (3) and on an ejector lever (18) supported in the press slide (11) at (30). As a result, lagging of the ejectors (19) with respect to the press slide (11) and thus a delayed ejection of work pieces is achieved. <IMAGE>
Patent DE-3604657-A1 (DE)
Title: Device for the ordered positioning or laying in particular of flat material such as boards or the like
Inventor: BAUMANN WOLFGANG
IPC: B62B3/04
Filed: 1986-02-14
Abstract: For the ordered positioning or laying in particular of flat material such as boards or the like a device is used which has at least one row (10, 11, 12), which is parallel to the base, of holding rods (13, 14, 15) which are arranged at a distance from one another and protrude in the manner of a rake from a common carrier (16, 17, 18). The device has a rolling carriage (1) forming the base with its upper side and at least one holding frame (5). The latter extends over the upper side of the rolling carriage as well as upwards from the rolling carriage (1). The holding frame (5) carries the at least one row (10, 11, 12) of holding rods and is attached to the rolling carriage (1) such that it can be offset transversely with respect to the plane of the frame. <IMAGE>
Patent DE-3607153-A1 (DE)
Title: Safety bar shoe for steel mine-support sections supported on one another
Inventor: ERDMANN HERBERT
IPC: E21D11/34
Filed: 1986-03-05
Abstract: In a safety bar shoe for steel mine-support sections supported on one another, which has two halves which are held together with at least one clamping screw and are congruent and symmetric owing to the fact that they can be attached to the bar end from both sides, each half having in one unit a jaw, allocated to one section flange side, and a plate which is arranged to face the roadway interior under the vertex of the angle enclosed by the jaws and has a clamping-screw recess, provision is made according to the invention for the plate to be arranged next to the sections of prop and bar, and for the recess for the clamping screw arranged outside the sections to end at an inner side of the plate, and for the jaws to project inwards at the inner side of the plate.
Patent DE-3618558-A1 (DE)
Title: Device for removing metered quantities of liquid
Inventor: DUCCINI GERALD M
IPC: G01F11/26
Filed: 1986-06-03
Abstract: A device for removing metered quantities of liquid from a liquid contained in a container, in particular a viscous liquid, has a metering cannula 1 and an aerating cannula 9. The metering cannula is provided at its upper end with a pouring nose 2 and an insert piece 3 which can be inserted in the neck 4 of the container 5 and prevents any liquid escaping from the neck 4 itself. <IMAGE>
Patent DE-3624131-A1 (DE)
Title: Headlamp, in particular for motor vehicles, having a detachable cover shield
Inventor: COSTA GIAN FRANCO
IPC: F21V11/16
Filed: 1986-07-17
Abstract: The invention relates to a headlight, in particular for motor vehicles, comprising a parabolic reflector which has a reflecting front surface and which is equipped in the region of its rear vertex with a through bore for mounting a lamp, with a shielding device which comprises a front cup which is provided in front of the said bore, and having connecting means for connecting the cup to the reflector. The invention is characterised in that the bore has dimensions such that it is possible for the cup and the connecting means to pass through, and that said means extend at least partially through the bore and comprise removable means for connection to a rear surface of the reflector.
Patent DE-3624344-A1 (DE)
Title: Brake system with wheel slip control for motor vehicles with one driven and one undriven axle
Inventor: OCVIRK NORBERT
IPC: B60T8/40
Filed: 1986-07-18
Abstract: A brake system with wheel slip control according to the main patent (Patent Application P 3601914.3) has a master cylinder (2), to the working chambers (5, 6) of which the wheel brakes (12-15) are connected by way of pairs of inlet/outlet valves (16-23), a pressure compensating vessel (11) is connected by way of a control valve (9, 10) and in addition a servo pressure supply system (24) is connected. The inlet valves (16, 22) of the driven wheels (HR, HL) and the servo pressure supply system (24) are connected to the working chambers (5, 6) of the master cylinder (2) by way of multiple-way valves (ASR valves 30, 31), switched open in the rest position and reversible during wheel slip control. The inlet valves (18, 20) of the undriven wheels (VL, VR) are connected directly to the working chambers (5, 6). The servo pressure in the wheel slip control phase is limited to the maximum pressure required by a pressure relief valve (39, 41; 40, 42) or by temporary reversal of the ASR valves (30, 31). <IMAGE>
Patent DE-3630664-A1 (DE)
Title: Special treatment for light reflectors
Inventor: RUESCHENSCHMIDT HEINZ
IPC: F21V7/22
Filed: 1986-09-09
Abstract: The provision of a heat-resistant anti-stick layer on reflectors for high-pressure lamps and fluorescent lamps for the purpose of improving the mechanical (cleaning) and lighting properties.