baber/WOPTO huggingface dataset:
Patent DE-3738706-A1 (DE)
Title: Antenna arrangement for aircraft
Inventor: MOENICH GERHARD PROF DR
IPC: H01Q1/28
Filed: 1987-11-14
Abstract: A magnetic dipole which is arranged between and underneath the tail surfaces and consists of a plurality of frame antennas which are interconnected in-phase and have a common frame plane at right angles to the aircraft longitudinal axis is proposed for the region of the aircraft tail for an antenna arrangement on aircraft. For the region of the aircraft nose, an arrangement is proposed which consists of a ring antenna with a plurality of supply points (which are coupled-out in-phase) or of a plurality of frame antennas which are arranged in annular form and are combined in-phase. Each of these produces a virtually undisturbed antenna polar diagram which covers virtually the entire environment with the exception of the region on the aircraft longitudinal axis. The combination of in each case one antenna of the proposed type in the fuselage tail and in the fuselage nose with a direction-finding receiver using phase-difference evaluation to form an interferometer direction-finding system is particularly advantageous.
Patent DE-3739961-A1 (DE)
Title: Arrangement for preheating fuels
IPC: F02M31/16
Filed: 1987-11-25
Abstract: The invention relates to an arrangement for preheating diesel fuel in motor vehicles, which is distinguished according to the invention in that the fuel line (3) which leads from the tank (2) to the engine (1) or to the fuel pump (6), is led in particular in its region located in front of the fuel filter (5) through a container (4) through which heated water can flow. In this arrangement, the container (4) can be arranged in the water circuit (8, 9) of the vehicle heating system, in particular in series with the heat exchanger (8) which is supplied with the air which is to be heated and is fed into the interior of the vehicle. <IMAGE>
Patent DE-3742769-A1 (DE)
Inventor: SCHLAG JOHANNES DR
IPC: H01B3/44
Filed: 1987-12-17
Abstract: The invention relates to an electrical cable containing a cable insulation having high resistance to the appearance or the growth of water trees and having high ageing resistance. The insulation consists of an ethylene polymer (I) and 0.5 - 40% by weight of an ethylene copolymer (II) which contains, in addition to a preponderance of ethylene, a C3- to C6-alkenecarboxylic acid or a C4- to C6-alkenedicarboxylic acid or dicarboxylic anhydride included in the polymer, some of the carboxyl groups or carboxylic anhydride groups being converted to metal salts containing metals of the first or second group of the periodic system.
Patent DE-3743538-A1 (DE)
Title: Roller blind with foil sheet
Inventor: PAAR DIETER
IPC: E06B9/24
Filed: 1987-12-22
Abstract: The invention relates to a roller blind, the function and handling of which is identical to the conventional roller blind. The essential feature of the invention is the connection of a conventional roller blind to a plurality of foil sheets. The foil sheets, having a surface with a metallic lustre, are arranged at a distance from one another when the blind is in the let-down state. The resulting air cushions provide the heat insulation. The foil sheets are held at regular intervals on the borders of the roller blind by guide rails. Located in the lower guide rail, between the foil sheets, are holes through which the air for the air cushions can enter and escape. When the roller blind is let down, the holes are closed in order to prevent any circulation of air. The outer roller blind assumes the conventional protection against break-in, hailstones, wind and the like. If the roller blind is drawn up, with the result that the foil sheets are rolled up in the roller-blind casing, the foil sheets lie closely one next to the other. By virtue of this type of construction, the heat insulation is created virtually only in the use state.
Patent DE-3743879-A1 (DE)
Title: Carbon heating device and associated heating element
Inventor: MATSUO SHUITSU
IPC: H05B3/14
Filed: 1987-12-23
Abstract: A heating element for a cylindrical carbon heating device has a first carbon limb with a bent cross-section and a second carbon limb with a bent cross-section, and a carbon connecting part which integrally connects an end of the first carbon limb to an end of the second carbon limb in such a way as to form a slot between the first carbon limb and the second carbon limb. The slot extends to one end of the first carbon limb from the other end of the first carbon limb in the longitudinal direction of the first carbon limb.
Patent DE-3743922-A1 (DE)
Title: Microwave cooking hob
Inventor: HUSSLEIN JULIUS DIPL ING
IPC: H05B6/64
Filed: 1987-12-23
Abstract: Microwave cooking hob both as an individual cooking point and as a cooking area arrangement, consisting of a microwave energy source (1, 30) and a horn radiator (2, 31). The horn radiator (2, 31) radiates the microwave energy towards the cooking hob in a pinpoint fashion. An advantageous embodiment of the invention is characterised in that the microwave cooking pot (34) is seated on the horn radiator cover plate (3), which consists of a cover segment (32) which is transparent to microwaves and of an edge segment (33) which is leakproof with respect to microwaves, and that the cover (35) of the microwave cooking pot (34) which is leakproof with respect to microwaves is led up to the edge segment (33) which is leakproof with respect to microwaves, with the result that horn radiator (31) and microwave cooking pot (34) are connected in a fashion which is leakproof with respect to microwaves. <IMAGE>
Patent DE-3744489-A1 (DE)
Title: Shoe-cleaning device
Inventor: LANDERER MEINRAD
IPC: A47L23/22
Filed: 1987-12-30
Abstract: Published without abstract.
Patent DE-3802108-A1 (DE)
Title: Process for the production of knitted fabric and knitted fabric for the packaging of loose articles or goods
Inventor: MITJANS CANALDA JUAN
IPC: D04B21/00
Filed: 1988-01-26
Abstract: In the process according to the invention, a number of warp threads is fed to the needles of a knitting section by the thread guides of a warp comb, and a number of weft threads is fed by two weft combs to some of these needles located at a distance from one another along the knitting section, the warp comb being actuated in such a way that its thread guides are moved relative to needles assigned to them and in each case form a longitudinally directed stitch warp, whilst the two weft combs are actuated in such a way that the threads guided by their thread guides are guided alternately via a specific number of needles located next to one another, the object to be achieved being that the weft threads can no longer slip along through the stitch warps and the stitches consequently come loose. This is achieved in that the thread guides of the weft threads are moved relative to the needles assigned to them, in such a way that the weft threads are linked positively, in that they form stitches with the stitches of the stitch warps to which they are connected.
Patent DE-3807168-A1 (DE)
Title: Movable connection piece for vacuum cleaner accessories
Inventor: KRAEMER WILFRIED
IPC: A47L9/24
Filed: 1988-03-04
Abstract: In the case of the connection piece, according to the invention, for vacuum cleaner accessories, in particular for tilting joint nozzles and turning-tilting joint nozzles, lock-in lugs (9) are provided on a spring element (10) on bearing journals (4) arranged externally on both sides of the suction passage (15) of the connection piece, the lock-in lugs locking into one or more lock-in grooves (13) arranged in the housing, consisting of upper part (5) and lower part (6), of the vacuum cleaner nozzle (3) in a recess (12) annularly surrounding the bearing-journal receptacles (11). The connection piece is moulded integrally with the bearing journals (4), the lock-in lugs (9) and the spring element (10) from high-quality plastic. This connection piece is simple in terms of structure and assembly, so that it is inexpensive to manufacture and, in addition, is also easy to handle. <IMAGE>
Patent DE-3807534-A1 (DE)
Title: Traversing arrangement
Inventor: BARTKOWIAK KLAUS
IPC: B65H54/28
Filed: 1988-03-08
Abstract: The present invention relates to a belt traversing arrangement, in which the gripping jaws are actuated for switching over via a gripper drive guided obliquely in relation to the belt direction. The gripper drive is in this case set in motion by a stop pairing which consists of a stationary slide piece which slides along on a curved slotted path on the gripper mounting. For reclamping, the gripper mounting is in each case displaced with a component counter to the movement direction of the carriage.
Patent DE-3808606-A1 (DE)
Title: Spray unit and method for the discontinuous operation thereof
Inventor: SCHEPER ULRICH
IPC: B05B15/02
Filed: 1988-03-15
Abstract: Spray units for the application of flowable materials which have the tendency to harden or bond together have to be designed in such a manner that the nozzle holes (19) of the nozzles (11) do not become clogged in pauses in the cycle or operation. In the case of known spray units of this type the nozzle holes (19) are protected against bonding together, hardening or the like by elaborate measures or spray-unit constructions which cannot always be used. The invention intends to provide a spray unit, the nozzle holes (19) of which prevent, with a low outlay, the flowable materials to be processed by the spray unit from drying out or bonding together. In the case of the spray unit according to the invention the housing (10) which accommodates the nozzles (11) is assigned a movable closing plate (22) which closes the nozzle holes (19) of the nozzles (11) in operational or cycle pauses. This closing plate (22) makes possible a reliable, air-tight closure of the nozzle holes (19) with a simple construction. The spray unit according to the invention is in particular suitable for the portion-wise application of hot-bonding or cold-bonding spots to objects to be bonded together. <IMAGE>
Patent DE-3810039-A1 (DE)
Title: Optical oscillation-measuring device for glass fibres
Inventor: REHM WERNER DR RER NAT
IPC: G01H9/00
Filed: 1988-03-25
Abstract: The invention specifies an optical measuring device which allows the measurement of transverse oscillations and of the thickness of a fibre, especially a glass fibre, by means of parallel light and an image detection system. If it is equipped with a beam-splitting optical unit and a further image detection system, both transverse directions can be detected. <IMAGE>
Patent DE-3811123-A1 (DE)
Title: Operating and observing system
Inventor: KELLER HEINZ DIPL ING
IPC: G09F13/28
Filed: 1988-03-31
Abstract: In process control technology, mosaic panels having operating elements and visual display units (VDUs) having process operation keyboards are used for the purposes of operation and observation. Because of the spatial separation of the mosaic panels and the VDUs, operation can only be carried out in a cumbersome manner. The invention describes an operating and observing system having a visual display unit (SG) and a mosaic panel (MT) on which symbols (Bij) of operating elements are displayed at numbered symbol locations and an operating marker can be displayed. In this way, operating the visual display unit (SG) and the mosaic panel (MT) from one operating position is made possible. The invention is applied in process control technology. <IMAGE>
Patent DE-3811678-A1 (DE)
Title: Means of preventing and/or eliminating the depositing and/or caking of hardening materials on walls
Inventor: SCHNEIDER FRITZ
IPC: B05B15/50
Filed: 1988-04-07
Abstract: A means of preventing and/or eliminating the depositing and/or caking of hardening materials on walls and/or installation parts is described, the special feature of which is in particular that the walls and/or installation parts coming into contact with the hardening materials are designed, at least in certain regions, as smooth walls which can be heated.
Patent DE-3812151-A1 (DE)
Title: Device for massaging the spine and the back muscles of the body
Inventor: FONTANYI GABOR
IPC: A61H15/00
Filed: 1988-04-12
Abstract: Device for massaging the spine and the back muscles of the body and for exercising other muscles. The device comprises a massage element on a frame and a foot rest between which there is a roller seat.
Patent DE-3817951-A1 (DE)
Title: Clamping system for rotating tools
Inventor: BAHMUELLER WILHELM
IPC: B23B31/02
Filed: 1988-05-27
Abstract: A clamping system for rotating tools, with a locating body, if need be carrying a clamping shank, and a connecting part designed as a tool carrier for a coaxial tool-locating bore, is designed with adjustable axial stop means for the tool inserted into the tool-locating bore. These stop means have a stop element which is mounted in an axially displaceable manner in a connecting-part bore coaxial to the tool-locating bore and can be adjusted in the axial direction by an adjusting device which can be actuated from the side of the connecting part.
Patent DE-3818921-A1 (DE)
Title: Vehicle seat having a seat-belt
IPC: B60R22/18
Filed: 1988-06-02
Abstract: The invention relates to a vehicle seat having a seat-belt which runs through an upper deflection fitting on the backrest of the seat. In order better to be able to control the resultant forces on the backrest, it is proposed to arrange the swivelling axis of the backrest offset to the front in the direction of the seat surface and to couple the seat-belt to the rear side of the seat under the backrest, this coupling fitting being offset to the rear in the direction of the rear side of the seat. <IMAGE>
Patent DE-3819887-A1 (DE)
Inventor: MURPHY FRANCIS ROBERT
IPC: D21H27/20
Filed: 1988-06-10
Abstract: It is known to construct water impermeable surfaced wallpapers such that they will delaminate enabling the water impermeable layer to be removed and allowing the other layer(s) to be removed using conventional water stripping techniques. However, if a textured wallpaper, for example woodchip paper, is to be removed problems are often encountered as the paper is conventionally painted after being applied to the wall. This paint forms a moisture-proof barrier. Described herein is a multiply wallpaper which includes a parting agent which allows the paper to be dry split between two plies on either side of the parting agent.
Patent DE-3820868-A1 (DE)
Title: System for retrieving games device data
Inventor: MULDER ARJEN J DIPL ING
IPC: G07F9/02
Filed: 1988-06-21
Abstract: The subject matter of the invention is characterised by the fact that in the games device (10) provided with an interface, a memory device is in each case provided as non-volatile memory for recording operating and identification data of the games device, that a data release device is allocated to the non-volatile memory which obtains its power supply via the data network and only releases a transmission of data from the memory device when predetermined data are acquired, and that a separately arranged data processing device with an interface for the input/output of games device data as personal computer (30) is connected via a common data cable (20), constructed as a wire cable with the games devices (10), a further memory device for the received monitoring and evaluating data being provided in the personal computer. Advantageous system variants for the data retrieval when the games devices are switched off are described. <IMAGE>
Patent DE-3823220-A1 (DE)
Title: Method for the location of hollow spaces or the like in concrete structures and concrete prefabrications, especially in prestressed concrete structures
Inventor: DRACHENFELS BORIS V DIPL ING
IPC: G01N23/18
Filed: 1988-07-08
Abstract: In order to detect any hollow spaces present in a concrete structure (prestressed concrete structure), especially in the tendon sheaths (prestressing element sheaths), according to the method of the invention, a fluid carrier medium mixed with a radionuclide is injected from outside into the hollow space, is propagated in the hollow space and its radiation is scanned from outside with the aid of a detector, by which means localisation and spatial delimitation of the hollow space in the concrete structure or in the tendon sheaths can be achieved.
Patent DE-3823496-A1 (DE)
Title: Novel crown compounds and their use
Inventor: DUERR HEINZ PROF DR
IPC: C07D471/04
Filed: 1988-07-11
Abstract: Novel crown ether compounds are described which have photochromic and ion-selective properties. These compounds can be used as reagents and optical materials in analytical chemistry, for the separation and determination of enantiomers, for application in electronics and also in fibre and film technology.
Patent DE-3825313-A1 (DE)
Title: Device for fastening pressure hoses in connection bores
Inventor: CAUSIN ELMAR ING GRAD
IPC: F16L39/02
Filed: 1988-07-26
Abstract: In order to permit a time-saving and simplified mounting of pressure hoses (1, 2) in connection bores (7, 8) of connection components (9), it is proposed to fit a bush (3 or 4), which is plugged into the connection bore (7 or 8, respectively), at the hose end and to keep the diameter of the longitudinal portion (12 or 13), of the bush (3 or 4, respectively), which is located outside the connection bores (7 or 8, respectively) relatively large. A clamping plate (24) which exhibits continuation-like lugs (25, 26, 27), between which the pressure hose (1 or 2) is positioned, holds the bush (3 or 4) in the connection bore (7 or 8, respectively) by means of the lugs (25 and 26 or 26 and 27, respectively) as long as the clamping plate (24) is fixedly clamped by a screw-connection (19). The device permits the simultaneous fastening of a plurality of pressure hoses (1, 2). <IMAGE>
Patent DE-3826020-A1 (DE)
Title: Ring-spinning or ring-twisting machine
Inventor: ROMMEN EUGEN
IPC: D01H7/60
Filed: 1988-07-30
Abstract: Ring-spinning or ring-twisting machine with a traveller-cleaning device fastened on the ring rail (1) and having a knife-like traveller cleaner which is adjustable relative to rings (4) and/or ring travellers (8) of different sizes and which is connected directly to a threaded spindle (11) serving as a setting device and is arranged so as to be displaceable by means of the movement of the threaded spindle on a radius of the ring (4) towards the ring traveller (8) or out of the path of the latter. <IMAGE>
Patent DE-3827852-A1 (DE)
Title: Process for producing protective covers for engine components of motor vehicles, in particular valve tappets and a cover obtained by the process
Inventor: TAVELLA CORRADO
IPC: F16M1/026
Filed: 1988-08-17
Abstract: The invention relates to a process for producing protective covers for engine components of motor vehicles, in particular valve tappets. Using a single injection mould, having a permanent mould (16) interacting with a mould core (17), the said process successively comprises a first phase of injection and crosslinking a polymetric material forming the structure (11) of the cover and, after turning of the mould core, a second phase of simultaneously injection-moulding the cover seal (12) by injection and vulcanisation of elastomeric material. <IMAGE>
Patent DE-3832309-A1 (DE)
Inventor: ENGGASSER MICHEL
IPC: C02F1/00
Filed: 1988-09-23
Abstract: An aquarium filter comprises a disposable filter cartridge 21 which screws on to a one-piece head 20 having inlet 23 and outlet 24 and a cylindrical valve member 26 which is rotated to close the connections between the inlet and outlet and the cartridge before the cartridge is unscrewed. Body 52, which defines passages between the cartridge and the head, is removed from the spent cartridge and placed in a new one. The valve member is received in a cylindrical recess in the head 20 (Fig. 4). Such filters may act in parallel or series and contain various filter media. <IMAGE>
Patent DE-3836525-A1 (DE)
Title: Method of generating laser-induced shock waves
Inventor: MEESSEN STEPHAN DR
IPC: A61B18/26
Filed: 1988-10-27
Abstract: The invention relates to a method of generating shock waves intracorporally as a result of a laser-induced break-through of a suitable matter in a liquid rinsing medium for the purpose of crushing objects with a laser beam transmitted by a light guide, in which a combination of UV laser beam and IR laser beam is employed.
Patent DE-3841022-A1 (DE)
Title: Moulding compositions comprising arylene sulphide polymers and phenolic compounds
Inventor: HEINZ HANS-DETLEF DIPL CHEM DR
IPC: C08L81/02
Filed: 1988-12-06
Abstract: The invention relates to moulding compositions obtained by melting arylene sulphide polymers (PAS), preferably polyphenylene sulphide (PPS), together with phenolic compounds. The moulding compositions have very good processing properties.
Patent DE-3841129-A1 (DE)
Title: Phosphate-free, liquid detergent with high alkalinity
Inventor: TRABITZSCH UWE DR
IPC: C11D1/72
Filed: 1988-12-07
Abstract: A detergent concentrate suitable for preparing liquid, concentrated storage solutions contains     (A) 5 to 20% by weight of non-ionic surfactants, of which   (A1) 4 to 20% by weight are alkyl glucosides of the formula R-O-Gx and (A2) 0 to 2% by weight are C12-18-alkyl polyglycol ethers with 5 to 9 ethylene glycol ether groups,   (B1) 5 to 20% by weight of sodium hydroxide, (B2) 0.5 to 12% by weight of sodium silicate Na2O:SiO2 = 1:1 to 1:3.4,   (B3) 2 to 12% by weight of sodium nitrilotriacetate and (B4) 0 to 3% by weight of at least one phosphoric acid in the form of the sodium salt.   In the formula R-O-Gx, R is a C8-14-alkyl radical, G is a glucose residue and the index x is numbers from 1.2 to 5. The total of components (B3) and (B4) is 3 to 12% by weight.
Patent DE-3842503-A1 (DE)
Title: Cooling system especially for air-cooled engines
Inventor: KLIMENT VLADIMIR
IPC: F01P1/02
Filed: 1988-12-16
Abstract: Cooling system especially for air-cooled engines with a cooling fan, the fan impeller (24) of which is fixed on the driven shaft (17) of a fluid coupling arranged in the stator. The inside of the fluid coupling can be connected to a pressure medium source. In order to prevent operation of the fan before a required operating temperature is attained, a driver (23) with a brake disc (24) is fixed on the driven shaft (17) of the fluid coupling, which disc extends between two brake linings (30, 34), each of which is connected to a piston (29, 31) of a brake cylinder (43) arranged in the stator and to a return spring (35), the brake cylinder (43) being connected to the hydraulic oil feed line (42) and being connectable to a supply duct (45) of the fluid coupling. <IMAGE>
Patent DE-3843094-A1 (DE)
Inventor: KILSTROEM LARS GUNNAR
IPC: A47L9/14
Filed: 1988-12-21
Abstract: In order to separate heavy objects from an air current in the suction passage of a vacuum cleaner the air current is forced to change its direction, and the heavy objects are separated from the air current by inertia and collected in a recepticle (15). As shown a separator comprising spaced openings 16, 17 and laffle 19 locates upstream of dust-bag 23 in a cylinder vacuum cleaner body. In Figs 3,4 a tubular inlet is extended into the dustbag and forms a separator therein. In Figs 5, 6 a bend in the suction hose is provided with a receptacle into which solid objects enter through a slit rubber diaphragm, and a window provides a view of the receptacle interior <IMAGE>