baber/WOPTO huggingface dataset:
Patent DE-3208999-A1 (DE)
Title: Light-tight cassette
Inventor: PROHASKA PETER ING GRAD
IPC: G03G15/00
Filed: 1982-03-12
Abstract: The invention relates to a light-tight cassette (1) for accommodating a plate-shaped recording carrier having a radiation-sensitive layer which upon irradiation, for example by X-rays, has a charge pattern corresponding to the particular radiation intensity and radiation distribution. In order to be able to configure the design of said cassettes as flat as possible, and to achieve a light-tight seal at as few locations as possible, and to enable simple charging and discharging in a preferably automatic developing device, the invention provides in a narrow end face (7) of the cassette (1) a slot (8) for receiving and removing the carrier which with the aid of a sealing flap (13) which is pivotably mounted on the cassette (1) and forms the end wall can be sealed in a light-tight fashion in the closed position of said flap, and in the open position of which flap is released in such a way that the carrier can be withdrawn or inserted without a change of shape, and that locking means (21, 22) are provided which arrest the sealing flap (13) in the closed position. <IMAGE>
Patent DE-3210377-A1 (DE)
Title: Method for positioning a cylinder head gasket, device for implementing the method and cylinder head gasket for use in the method
Inventor: MUELLER HELMUT ING GRAD
IPC: F02F11/00
Filed: 1982-03-20
Abstract: The invention relates to a method and a device for positioning a cylinder head gasket, which is arranged between  a cylinder head and a cylinder block, containing cylinder bores, of a multicylinder reciprocating piston internal combustion engine and which has cylinder through holes assigned to the individual cylinder bores. In order to achieve a significant reduction of the dead space by positioning and centring the cylinder head gasket on the cylinder block as precisely as possible, it is proposed according to the invention to first lay the cylinder head gasket (3) on the cylinder block (1), then to centre it by means of a centring device (6, 7) aligning the cylinder through holes (4) of the gasket with the cylinder bores (2) of the cylinder block and finally to hold it in the centred position on the cylinder block at least until the cylinder head is fixed on the cylinder block. <IMAGE>
Patent DE-3214306-A1 (DE)
Title: Planar sensory sensor
Inventor: BAUR HELMUT DIPL ING
IPC: G01L5/16
Filed: 1982-04-19
Abstract: Published without abstract.
Patent DE-3220565-A1 (DE)
Title: Device for neutralising influences of geological zones of irritation or disturbance
Inventor: HIMMELSBACH RUDOLF
IPC: A61N1/16
Filed: 1982-06-01
Abstract: Device for neutralising zones of geological irritation or disturbance, at least one transmitting coil (5) being provided which is driven by a differentiation stage (2), which is connected downstream of a variable-frequency square-wave pulse generator (1), and can be supplied via said stage with needle pulses, the frequency of the pulse generator being variable between 1 and 1000 Hz, preferably between 1 and 15 Hz. <IMAGE>
Patent DE-3220883-A1 (DE)
Title: Salts of N-(4-trifluoromethylphenyl)tetrachlorophthalamic acid, their preparation, and their use as pesticides
Inventor: KUEHLE ENGELBERT DIPL CHEM DR
IPC: C07C67/00
Filed: 1982-06-03
Abstract: The present invention relates to novel salts of N-(4-trifluoromethylphenyl)tetrachlorophthalamic acid of the formula (I) <IMAGE> in which M represents an alkali metal equivalent, alkaline earth metal equivalent, optionally substituted ammonium equivalent or heavy-metal equivalent. They are obtained from the free acid by reacting it with alkali metal hydroxide, alkaline earth metal hydroxide or optionally substituted ammonium hydroxide. The heavy-metal salts are prepared from water-soluble salts by adding the heavy-metal salts in question. The novel salts of N-(4-trifluoromethylphenyl)phthalamic acid can be used as pesticides and are distinguished by a powerful action and duration of action.
Patent DE-3226316-A1 (DE)
Title: Recooling device
Inventor: GRESSHOENER HANS-HEINRICH ING
IPC: F28C1/12
Filed: 1982-07-14
Abstract: In order to be able to operate a recooling device with atmospheric air as the coolant in a trouble-free fashion even at temperatures below zero, the cross-section of the air intake opening is variable. This purpose is served by a vertically arranged wickerwork (6) over which an overflowable water channel (7) is arranged. When fed with cold water, the wickerwork (6) swells due to icing. It is possible to reverse the icing by feeding the water channel (7) with warm water. <IMAGE>
Patent DE-3228082-A1 (DE)
Title: Refrigerant engine
Inventor: MUELLER HEINZ
IPC: F01K25/08
Filed: 1982-07-28
Abstract: In a reciprocating piston engine which has at least one piston (1) driven to oscillate or rotate by gas pressure and mounted movably in a cylinder (2), and which is provided with cyclically controlled inlet and outlet valves for controlling the gas feed and gas discharge, a refrigerant is used as the propellant acting directly on the piston (1). In this arrangement, the refrigerant is in a closed circuit system which, apart from the cylinder displacement space, has a condenser (13) and an externally heated evaporation device (11') as well as an injection device (17) for injecting liquid refrigerant into the cylinder (2) or into an evaporator antichamber (23') connected to the cylinder (2). The vapour pressure required for driving the piston is generated by the external supply of heat in the evaporator device (11'), which is preferably situated in the cylinder head (5), the additional injection of liquid refrigerant into the cylinder (2) already filled with compressed refrigerant vapour providing the actual working impulses. Such an engine can be operated with cheaper operating materials and with a higher efficiency than the existing internal combustion engines. <IMAGE>
Patent DE-3230811-A1 (DE)
Title: Sheet-metal screw
Inventor: BARTH GERALD D
IPC: F16B25/00
Filed: 1982-08-19
Abstract: A sheet-metal screw which provides an increased thread-stripping torque. A spiral ramp is defined as elongation of the thread and is partially enclosed by a clearance in the underside of the cap. The material of the thread-cutting plate is drawn, through the spacing opening in the bearing plate, upwards into interaction with the spiral ramp. The further the material of the thread-cutting plate is drawn upwards on the surface of the ramp, the higher is the value of the thread-stripping torque. <IMAGE>
Patent DE-3233196-A1 (DE)
Title: Method and circuit arrangement for cyclically interrogating a plurality of peripheral devices
Inventor: LECHNER ROBERT DIPL ING
IPC: H04Q9/00
Filed: 1982-09-07
Abstract: For the cyclic interrogation of a plurality of peripheral devices (LM1, ...) by means of a central interrogating device (ZSM1, ZSM2), it is provided that the central interrogating device successively outputs addresses designating the peripheral devices and interrogation signals via two separate bus line arrangements (3 and 4) to all peripheral devices for their activation. Only the peripheral devices, which have previously been activated by the other bus line arrangement in each case, in each case respond to this activation during predetermined time intervals after the outputting of addresses and interrogation signals via the central interrogation device by outputting an acknowledgement signal indicating an information output. <IMAGE>
Patent DE-3233886-A1 (DE)
Title: Chimney
IPC: E04F17/02
Filed: 1982-09-13
Abstract: The invention relates to a chimney, in particular made from prefabricated units, in which the prefabricated building blocks in each case have a polygonal outer casing and an opening for at least one chimney inner pipe which is insulated from the outer casing. In the corner regions of the outer casing, there is provided an additional heat insulation which extends from the outer casing to the chimney inner pipe. <IMAGE>
Patent DE-3240812-A1 (DE)
Title: Device for preventing misting of the inner surface of the visor of a crash helmet
IPC: A42B3/10
Filed: 1982-11-05
Abstract: A device for preventing misting of the inner surface of the visor (20) of a crash helmet (10), preferably of an integral crash helmet, is effectively achieved by a guard element (26) which is adapted to the width of the nose and is fixed at its upper end between the inner surface (28) of the crash helmet and the forehead (30) by means of a touch-and-close fastener attached to the inner surface of the crash helmet. The guard element extends over virtually the entire height of the viewing opening (18) of the crash helmet (10), whereby breath is deflected downwards out of the crash helmet and cannot reach the visor. This prevents misting in cold weather and associated deterioration in visibility. <IMAGE>
Patent DE-3241861-A1 (DE)
Title: Device for retaining roller carriages
Inventor: FISCHER KARLHEINZ DIPL ING
IPC: B41F21/00
Filed: 1982-11-12
Abstract: The invention relates to a device for retaining roller carriages of a sheet guiding device in perfecting machines. The object of providing a device for retaining roller carriages which allows joint releasing or fixing of all the roller carriages arranged over the width of the machine below a printing unit in one operation is achieved in that the connecting rod of a four-bar mechanism, assigned to a chain drive and attached in the side walls, is assigned to a fixing device. <IMAGE>
Patent DE-3245147-A1 (DE)
Title: Frame for film sections, in particular slides
Inventor: FUESSNER PAUL DIPL ING
IPC: G03B21/64
Filed: 1982-12-07
Abstract: A frame for film sections, in particular slides, is proposed in which the film section is clamped in an undulating fashion in one direction between a carrier frame and a clamping frame that can be connected thereto, so that in the event of temperature-dependent variation in the dimensions of the film this extension follows the undulating shape. This renders repeated sharp focusing on the part of the slide viewer unnecessary.
Patent DE-3247209-A1 (DE)
Title: Central control valve for water treatment plants, screwed onto the treatment vessel with the valve axis at an angle of 90 DEG , having a separate channel and a regenerant-storage vessel-backfilling valve
Inventor: DESCH KURT MICHAEL
IPC: F16K11/07
Filed: 1982-12-21
Abstract: The actual operating valve (10) and the channel valve (12) are two assemblies having a shared piston rod (19) slightly displaceable radially in them. The overall valve body (20) contains, in two axes lying one above the other in parallel, the water-bearing channels, open towards two opposing sides and deflected by a 90 DEG  angle, to the treatment vessel (1) top (13) and bottom (14) side and the top-suspended valve cylinder (11), likewise open on both sides, of the operating valve (10) having the raw water inlet (40) and service water outlet (41), separable from each other, and the opposing closable discharges (15 and 16) to the treatment vessel (1) top and bottom side. The connections of the valve cylinder discharges (15 and 16) and the water-bearing channels (13 and 14) beneath are formed by overflows among the covers (17 and 18) closing the overall valve body (20) on both sides. The channel valve is inserted into the open overall valve body, that is valve cylinder (11) and water-bearing channel (14) into this cover (18) sealing between overflow space (22), valve cylinder inlet (16) and water-bearing channel (14) and the oval overall valve body (20) and thus [lacuna] directly with its valve cylinder (23) to the treatment vessel (1) bottom side and via a pipe connection (32), which runs in the water-bearing channel (14) and [lacuna] water-tightly into the overflow space (24) to the treatment vessel (1) top side ... Original abstract incomplete. <IMAGE>
Patent DE-3305225-A1 (DE)
Title: High-voltage DC-transmission power station in a block circuit
Inventor: KANNGIESSER KARL-WERNER
IPC: H02J3/34
Filed: 1983-02-16
Abstract: In this high-voltage DC-transmission power station in a block circuit, the generator (2) is connected directly, that is to say without a converter transformer, to a high-voltage DC-transmission back-to-back link (3). The back-to-back link is connected via a network transformer (4) and a three-phase line (5) to a distribution network (6). The generator (2) has two separate three-phase stator windings (9,10) for in each case half the rated power, which are arranged spatially offset such that two three-phase systems are produced which are phase-shifted by 30 DEG  electrical with respect to one another and can be connected to the input terminals of in each case one three-phase bridge circuit (11,12) which is used as a rectifier (3a) of the back-to-back link. In order to form a 12-pulse block circuit, the two bridges (11,12) can be connected in parallel or in series. <IMAGE>
Patent DE-3310234-A1 (DE)
Title: Device for the partial filling of body cavities
Inventor: HUSFELDT JUERGEN DR MED
IPC: A61F5/00
Filed: 1983-03-22
Abstract: For at least partial filling of body cavities, such as the stomach or the like, a device having an inflatable balloon part (2) is proposed, in which a valve (7) having two plane, extended side walls (11, 12) which lie flatly above one another and are joined to one another at their longitudinal edges, is inserted in an entry opening (4) of the balloon part (2). In the inflated state by filling, for example, with a contrast medium, the device occupies part of the stomach and thereby reduces the intake capacity of the stomach, as a result of which the weight can be reduced. <IMAGE>
Patent DE-3312710-A1 (DE)
Title: attachment for a child's car seat
Inventor: HEIDER HANS
IPC: B60N2/28
Filed: 1983-04-08
Abstract: By means of the invention, an attachment for the table of a child's car seat is provided which comprises a plate which fits the dimensions of the table and is made of resilient material and in which the axle of a steering wheel which can be rotated by the child is mounted. On the top of this plate there is a film printed with instruments from a car dashboard so that the child has the impression of being seated himself at the steering wheel of a car. In a recess constructed inside the plate there is a viewing screen which is connected to the axle of the steering wheel and is provided on its upper side with images which move past over the screen when the steering wheel is turned under a cut-out of the plate, and can be viewed by the child. For this purpose, the film is transparent in the region of the cut-out. The plate and steering wheel and axle consist of sufficiently soft material to exclude any risk of injury to the child in the case of an accident and, furthermore, to stop the child more gently than the table of the child's car seat.
Patent DE-3316399-A1 (DE)
Title: Process for cleaning a glass face-plate of a cathode-ray tube
Inventor: ANANDASIVAM KANAGARATNAM
IPC: H01J9/38
Filed: 1983-05-05
Abstract: For gently cleaning glass face-dishes for cathode-ray tubes, a treatment with an aqueous solution containing sulphamic acid is proposed.
Patent DE-3321521-A1 (DE)
Title: Electrical continuous-flow heater
Inventor: HOLZ WERNER
IPC: G05D23/19
Filed: 1983-06-15
Abstract: In the case of a continuous-flow heater, the heating power is intended to be matched to the respective flow rate in fine steps. Two electrical heating elements are located in each of the branches of a triangular circuit. First switches 1, 2, 3 are provided between said heating elements. Second switches 4, 5, 6 bridge one of the heating elements and the first switch in each branch. Third switches 8, 10, 11 bridge the other heating element and the first switch in each of the branches. The electrical power of the heating elements is designed such that they produce the desired nominal power when all the second and third switches are closed. <IMAGE>
Patent DE-3324125-A1 (DE)
Title: Method for installing a window frame and corresponding device
Inventor: PAJONK HERBERT
IPC: E06B1/34
Filed: 1983-07-05
Abstract: The invention relates to a method for installing a window frame in a masonry opening, in which the window frame is inserted into the reveal, aligned and screwed firmly therein, and is characterised in that, after screwing the frame firmly the reveal is covered as lost casing with cheeks which are fixed to the frame, the cheeks are backfilled with a fastening substance and finally, on the inside, the fastening substance and the adjacent masonry are covered with a facing profile. The invention also relates to a device for installation of a window, comprising the abovementioned cheeks and a superposed facing profile.
Patent DE-3325713-A1 (DE)
Title: Vehicle interval control system for motor vehicles
Inventor: EICKHOFF BERTRAM
IPC: B60W30/16
Filed: 1983-07-16
Abstract: The invention relates to a vehicle interval control system for motor vehicles by means of which it is possible to drive along behind a preceding vehicle in a regulated fashion and within a certain range automatically to decelerate or accelerate the vehicle. The automatic deceleration or acceleration normally occurs by influencing the throttle valve of the engine and in critical driving situations by influencing the brake system, but in such a way that full braking is not initiated.
Patent DE-3330946-A1 (DE)
Title: Hexaurethanediols and a process for their preparation
Inventor: EISENBACH CLAUS D PROF DR
IPC: C07C271/28
Filed: 1983-08-27
Abstract: Hexaurethanediols of the general formula <IMAGE>  in which  n denotes 2, 4 or 6, based on MDI and unbranched, straight-chain aliphatic diols are obtained by reacting corresponding diurethanediols with MDI in the molar ratio 3 : 1 to 8 : 1 in the presence of an apolar solvent and in the presence of a urethanisation catalyst at 40-120 DEG C and isolating the alcohol-insoluble hexaurethanediol from the resulting reaction product by extraction with C1-C3-alcohols.
Patent DE-3330969-A1 (DE)
Title: Ski binding
Inventor: KOWATSCH ULRICH DIPL ING
IPC: A63C9/085
Filed: 1983-08-27
Abstract: A holder (7) which fixes the ski boot (1) to the ski is held in a closed position (illustrated) by a locking member (9) arranged on the ski boot shaft (1') as long as the ski boot shaft (1') assumes positions within a given angular range (A). If the ski boot shaft (1') is tilted excessively towards the tip of the ski, the locking member (9) releases the holder (7) so that the ski boot (1) is released from the ski. <IMAGE>
Patent DE-3331310-A1 (DE)
Title: Wiper lever, in particular for motor vehicles
Inventor: BAUER KURT
IPC: B60S1/40
Filed: 1983-08-31
Abstract: A wiper lever has a wiper arm 21 and a wiper blade 22 which is coupled to its free end. One of the two components has a joint bolt 40 with a flattened portion 41 and the other has a receptacle bore 46 with an insertion opening 48 for the joint bolt 40. In the operating position of the wiper blade 22 with respect to the wiper arm 21 the insertion opening 48 is located on the flattened portion 41 of the joint bolt 40. Its width is matched to the dimension of the joint bolt 40 perpendicularly with respect to its flattened portion 41. In order to be able to transmit well the forces necessary for operation from the wiper arm 21 to the wiper blade 22, as shown in particular by Fig. 1, the joint bolt only has one flattened portion 41 which, in the operating position with respect to the wiper blade 22, is located at least approximately parallel to the longitudinal extent of the wiper blade 22. <IMAGE>
Patent DE-3341374-A1 (DE)
Title: Exhaust air cleaning apparatus
Inventor: FRIEBE EBERHARD
IPC: B01D53/84
Filed: 1983-11-15
Abstract: In a tower-like cabinet, there are arranged one above the other a collecting basin (1), a relaxation zone (2) for supplied exhaust air, a filter apparatus (3), a water distribution system (4), a packed bed (6) having bacterial cultures, a demister (7) which supplies the packed bed (6) with moisture and a suction fan (9). <IMAGE>
Patent DE-3344495-A1 (DE)
Title: Junction or connecting sleeve for the low-voltage range
Inventor: KINDER BRIGITTE
IPC: H02G15/113
Filed: 1983-12-09
Abstract: Junction or connecting sleeves in the low-voltage range (0.6/1 kV) are predominantly used for connection and forming junctions of plastic cables. In this case, in addition to the safety requirements, these sleeves are subject to requirements with respect to easing assembly. To this end, a junction or connecting sleeve is proposed in which the housing consists of two identical half shells (1, 2) and at the same time has three closable filling openings (15-17) for a potting compound. Double clamps (13, 14) ensure that the cable (5) passing through and the cable (6) branching off are held so that the cable branching off is fixed. <IMAGE>
Patent DE-3345707-A1 (DE)
Title: Safety device
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: G08G1/0967
Filed: 1983-12-17
Abstract: The invention relates to a safety device in which each road user (2, 3, 5 and 6) is equipped with an interrogation device (9). Response devices (10) are arranged at a defined distance from one another in the covering of roads (4), pavements (8), between rails and in embankment walls (8a) of water courses. Using the interrogation devices (9), the information items stored in the response devices (10) can be interrogated. The response devices (10) are supplied with power from the interrogation devices (9). In particular, all interrogation devices (9) are equipped with a power transmitter (20). The response devices (10) exhibit a power receiver (30). The data received from the interrogation devices (9) are forwarded to one or a number of centres (11) which are equipped with at least one computer for evaluating these information items. <IMAGE>
Patent DE-3345794-A1 (DE)
Title: Electrolyte for depositing a low-carat yellow- to red-coloured gold/copper/zinc alloy
Inventor: SCHULZE-BERGE KLAUS DIPL ING D
IPC: C25D3/62
Filed: 1983-12-17
Abstract: In a gold/copper/zinc electrolyte containing zinc as alkali-metal cyanide and alkali-metal cations for the electrodeposition of low-carat yellow- to red-coloured gold/copper/zinc alloys, the alkali-metal cations are sodium ions present in a concentration of 20 g/l < Na<+> < solubility limit. Surprisingly, deposits are obtained which are resistant to the copper chloride test.
Patent DE-3402366-A1 (DE)
Title: Radial shaft sealing ring and a method for its manufacture
Inventor: HEINRICH RICHARD
IPC: F16J15/3232
Filed: 1984-01-25
Abstract: The radial shaft sealing ring is provided with a housing and with two sealing lips composed of thermoplastic material. The two sealing lips are parts of a one-piece sealing body and exhibit a spacing with respect to one another over their entire length. At the level of a radially inner rim of the housing, the two sealing lips merge into a common retaining part. To manufacture a radial shaft sealing ring of this kind, the disc of thermoplastic material is split radially from the inside over a part of its width. Before the disc is secured in the housing, the disc parts formed in this way are bent in opposite directions to one another and the two sealing lips are thereby formed.
Patent DE-3408932-A1 (DE)
Inventor: BRANDS HEINRICH
IPC: B32B5/18
Filed: 1984-03-12
Abstract: The invention relates to a cover layer material on a basis of matting or fabric for the production of boards made of fluid or fluid-containing starting components and provided with cover layers, especially for the production of gypsum boards and polyurethane (PU) hard foam boards and their use in a continuous board producing apparatus.