baber/WOPTO huggingface dataset:
Patent DE-4316415-A1 (DE)
Title: Fabric web
Inventor: WENDT KLAUS
IPC: B60C9/20
Filed: 1993-05-17
Abstract: A fabric web which can be wound to form a bale, especially for tyre cord, having as warp threads tyre cords and as weft threads yarns with a clearly lower strength than the tyre cords, the fabric web having, at the start and at the end, in each case a closely woven stable cast-off and, in between, a loosely woven part with relatively few weft threads, characterised in that the weft threads of the cast-off consist of irreversibly draftable yarns.
Patent DE-4321392-A1 (DE)
Title: Method for trajectory (flight path) correction of a missile
Inventor: SICKINGER PETER
IPC: F41G9/00
Filed: 1993-06-26
Abstract: In the case of a method for trajectory correction of a missile 1, which has been fired from an aircraft, while flying to a target, short-duration motors 11 to 16, which are mounted in an impulse device 5 on the missile 2 in front of its centre of gravity, are ignited shortly after the missile 2 has been fired from the aircraft 1, as a result of which the missile 2 is pivoted from its direction of flight 4, which is governed by the incident flow, into a direction which allows acquisition of the target 3. The impulse device 5 comprises a logic module 17, interfaces 23 to a power section 18, the power section 18, the short-duration motors 11 to 16 and cutting cords 21 and 22. <IMAGE>
Patent DE-4322292-A1 (DE)
Title: Device for the generation of a braking force for a motor vehicle brake system
Inventor: PEREZ-CUADRO DIOGENES DIPL ING
IPC: B60T8/44
Filed: 1993-07-05
Abstract: The said device has a control piston (8), which can be subjected to a pressure by means of a pump (20). This means that, in addition to the pedal force, the pressure in the pressure chamber (11) acts on the working chambers (6 and 7) which are connected to the wheel brakes. In the prior art the pressure is admitted to the pressure chamber as a function of a control signal which represents the measured pedal force. This method is prone to faults. It is therefore proposed that the pressure at the outlet of the pump (20) be adjusted by means of a pressure control valve (22) to a pressure proportional to the foot force. In a control mode, in which the pressure in the wheel brakes is reduced so that the wheels do not lock, the pressure in the pressure chamber (11) is built up as the pressure control valve (22) is opened by a control unit (40, 42). So that this action does not exert any reaction on the pedal (14), it is proposed that the retaining chamber (10) be connected by way of a closable check valve (50) to a reservoir. A step piston (52), which is displaced in the event of a reduction of the pressure in the pressure chamber and absorbs medium from the hard brakes, is provided parallel to the control piston (8).   <IMAGE>
Patent DE-4322853-A1 (DE)
Title: Hearing-aid-compatible telephone set
Inventor: SPITZER HORST J DIPL ING DR IN
IPC: H04M1/215
Filed: 1993-07-08
Abstract: People who use hearing aids are greatly disadvantaged when using the currently used telephone sets since the telephones provide inadequate acoustic matching between the sound generator and the hearing aid microphone. The invention therefore has the object of implementing an additional transmission path between telephone and hearing aid which allows simple handling of the telephone and, together with a hearing aid, can lead to reliable communication. The usual equipment of the hearing aids and of the telephones can be retained. The compatibility between hearing aid and telephone set according to the invention is produced by matching the transmission method in the telephone set to the receiving method predetermined by the hearing aid. That is to say the transmitting antenna used in the telephone set is defined in principal by the respective receiving antenna in the hearing aid. For this purpose, wireless (non-acoustic) transmission technology is used, in principal. Since the current hearing aid standard, using induction coils, is based on the mainly magnetic transmission principal, the invention is described with reference to the magnetic coupling by means of coils. The invention utilises a device which allows any fluctuations in the transmission quality during the telephone call to be compensated for manually in a simplest case or also with the aid of a novel automatic system.
Patent DE-4324507-A1 (DE)
Title: Baking oven
Inventor: HENRY KARLHEINZ DIPL ING
IPC: A21B3/04
Filed: 1993-07-21
Abstract: The baking oven which has a heatable oven muffle and can be sealed off by means of an oven door has in addition a condenser device for the vapour arising in the oven muffle during cooking, which condenser device is connected to the interior of the oven muffle so as to permit the flow of vapours via air pipes and has a condenser container which is preferably removable. According to the invention, the condenser device is arranged below the oven muffle and the vapours are fed via the air pipe to the condenser device by means of a fan. <IMAGE>
Patent DE-4327705-A1 (DE)
Title: Prefabricated concave moulding type radiant heating system
Inventor: WEINEN GOTTLIEB
IPC: F24D3/16
Filed: 1993-08-18
Abstract: This prefabricated concave moulding type radiant heating system comprises a concavely shaped gypsum plaster heating element 1 containing the cast-in heating pipes 2, and the suspension brackets 3, the vertical suspension part 3a forming a unit with the horizontal part 3b and the so-called slide 3c. The slide 3c is a fastening part which is inserted in a metal running rail 4, this rail being let into a wooden plank 5. In this arrangement, the plank 5 is fixed to the main supporting framework by fixing elements 6. To ensure that the suspension bracket 3 is also seated vertically and horizontally perfectly, a locating screw 7 is fitted on the vertical part of the suspension bracket 3a. <IMAGE>
Patent DE-4328898-A1 (DE)
Title: Needle bearing
Inventor: HARIMOTO KAZUYOSHI
IPC: F16C35/04
Filed: 1993-08-27
Abstract: A needle bearing is aligned in such a way as to prevent an inner circumferential surface (19a) of a bore (19) in a housing (12) from being damaged or scratched by an edge (23a) when a needle bearing (A) is pressed into the bore (19) in the housing (12), this edge defining a lip region of an opening in an outer race (21), and so that there is still no need to adapt the position of a needle cage (27) while at the same time increasing the strength of the needle cage (27). For this purpose, the outer race (21) is provided with a first opening (23), which has a pair of axially arranged noses (24) which are bent in such a way that they slope radially inwards from the outer race away from the remaining portion of the outer race (21). The needle cage (27) takes the form of a tube section with a wall which is continuous along the circumference and which is formed with a second opening (28) at a point in the outer race (21) which is aligned with the opening (23). The needle cage (27) has an essentially centrally arranged cage web (27a) which projects radially outwards, with the result that it has an outside diameter which is larger than the diameter of the mutually facing ends (27b) of the needle cage (27). <IMAGE>
Patent DE-4331131-A1 (DE)
Title: Process for producing an endless reinforced and flat rubber band
Inventor: KROEGER THOMAS
IPC: B29D29/06
Filed: 1993-09-14
Abstract: Arranged one after the other on a supporting element are a lower rubber ply, a lower reinforcing ply, an intermediate rubber ply, an upper reinforcing ply and an upper rubber ply, which are then bonded by vulcanising to form a rubber band, after which the supporting element is removed. The reinforcing plies in each case comprise a reinforcing filament which is wound helically on the rubber ply located thereunder. The windings of neighbouring reinforcing plies are oppositely directed, in order that the subsequent band can absorb not only forces in the course of its running direction but also in the transverse directions.
Patent DE-4331772-A1 (DE)
Title: Device for recognising the colour of objects located in blister films
Inventor: MATTFELDT HORST DIPL ING
IPC: G01N21/95
Filed: 1993-09-18
Abstract: In the device proposed for recognising the colour of objects located in the bowls of blister films 1, in particular tablets, the light originating from an infrared transillumination unit 5 and passing through the blister film is registered by a black and white camera 15 having an infrared pass filter 17 placed in front of it and the light from a vertical illumination unit 7, which light is reflected from the blister film having the tablets, is registered by a colour camera 11 of the same imaging scale with an infrared blocking filter 13 arranged in front of it. Both the image contents are processed together in such a way that the outlines, supplied by the black and white camera, of the shadow images of the tablets define the region in which the image content of the colour camera is evaluated. In this way, a reliable determination of the presence and the correct colour or colour distribution of the tablets located in the blister bowls is achieved. <IMAGE>
Patent DE-4333840-A1 (DE)
Title: Transparent sun-shielding and antidazzle device for the windscreen of a motor vehicle
Inventor: WISCHER BERND DR
IPC: B60J3/02
Filed: 1993-10-05
Abstract: The invention relates to a transparent sun-shielding and antidazzle device for the windscreen of a motor vehicle, which device has a strip-shaped design and can be fitted retrospectively to the upper edge of the windscreen. It is proposed to provide the device with a pressure-sensitive adhesive and to limit the area to a free space which corresponds to the free space between the lowered driver's and front-passenger's sun visors.
Patent DE-4334261-A1 (DE)
Title: Servo steering control system for assisting operating of vehicle steering wheel - has first control unit for determining drive torque for auxiliary steering motor on basis of steering torque data which shows steering torque of steering wheel
Inventor: WADA SHUNICHI
IPC: B62D6/00
Filed: 1993-10-07
Abstract: The steering torque is produced by the motor vehicle driver, and on the basis of a pseudo-motor vehicle speed information, which indicates an estimated vehicle speed. A drive signal is produced for the auxiliary steering motor (9), on the basis of the driving torque. A second control unit produces the pseudo vehicle speed data, which gives an estimated of the vehicle. The estimated vehicle speed is computed on the basis of the wheel rotational speed data, which indicates a rotational speed of the motor vehicle wheels. On the basis of acceleration/retardation data of the vehicle, which indicates an acceleration or retardation. A brake operating signal is produced for the vehicle wheels, on the basis of the pseudo vehicle speed signal, the acceleration/retardation data and the brake application data. ADVANTAGE - Gives optimum steering under adverse conditions. Servo assisted steering control is available and its auxiliary steering characteristic is altered or modified, if drive wheels lock. Immune from difficulties of known servo steering systems.
Patent DE-4337849-A1 (DE)
Title: Signal line mfr. for thin-film transistor liq. crystal display - involves photoetching and wet etching in methyl alcohol soln. to define widths of signal line and its conductive core
Inventor: AHN BYUNG CHUL
IPC: G02F1/1343
Filed: 1993-11-05
Abstract: A glass substrate (1) supports the TFT signal line structure in which a core (3) of highly conductive Cu about 50 to 100 nm thick is surrounded by an underlayer (2) of 20 to 100 nm of Ta or Nb, and an overlayer (4) of 50 to 150 nm of the same. An insulating film (5a) is formed by anodic oxidn. and covered with further conventional insulation (5) on which amorphous Si layers (6,7) and a source/drain electrode (8) are deposited. The method of double etching prevents any breakage of the signal line. ADVANTAGE - Leakage and short-circuits between the transistor gate and source/drain electrodes are prevented and the resistance of the signal line structure is considerably reduced.
Patent DE-4338463-A1 (DE)
Title: Electric powered road vehicle
Inventor: MEISNER EBERHARD DR
IPC: B60L11/18
Filed: 1993-11-11
Abstract: An electric vehicle has a battery, electric motor and a battery charger. The battery cells  are grouped together and charged one group after another. There is a control unit which ensures that the groups are connected to the charger in a fixed order . During the charging of each group, the charging current is evaluated and should there be a premature end to the charging process, the different charging conditions are compensated for in the next charging process. The beginning of the charging process can be delayed in accordance to the size of the preceding discharge, with more delay for a greater preceding discharge.
Patent DE-4341610-A1 (DE)
Title: Method of producing multiple swathes
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01D84/00
Filed: 1993-12-07
Abstract: The swathes lying next to the tractor are each taken up individually by a pick-up device (5) and deposited by cross-conveyance over the swathe (18) lying in front of the tractor.  The material arriving from the side swathes can be pressed onto the front swathe. The front attachment rod (3) of the tractor is fitted with a trailer block (2) having one or more booms (4) at the outer ends of which  are fitted the pick-up (5) and cross conveyor devices (6). The front attachment rod is also fitted with a distributor gearing which is driven by the front power take off shaft through a cardan shaft (8) and whose side drives, operate the pick up and conveyor devices. Upper and side guide plates are mounted on the trailer block.
Patent DE-4343860-A1 (DE)
Inventor: HAKEMANN FRITZ
IPC: F25D23/02
Filed: 1993-12-22
Abstract: A door panel for a thermally insulated compartment, especially a refrigerator compartment, is designed as a dual-wall panel element (1) which is filled with insulating material and consists of a flat case (3) which is open on one side, is preferably made of sheet metal, and is closed by a covering plate (2) preferably made of sheet metal. The edges (4) of the flat case and of the covering plate (2) have connecting elements (6) which can be brought into mutual operative engagement. At least one insulating element (6) serving for the thermal separation between the flat case (3) and the covering plate (2) is arranged in the connection region of the connecting elements (6). The insulating element is a plastic profile strip arranged on the inner side of the frame wall (4) of the flat case (3). <IMAGE>
Patent DE-4401779-A1 (DE)
Title: Pneumatically powered release mechanism for machine tool workpiece
Inventor: FRIEHE JENS DIPL ING
IPC: B23B31/26
Filed: 1994-01-24
Abstract: The release mechanism (1) is connected through an adaptor (11) with a workpiece locating mechanism (12) running in bearings on the headstock (13) of the machine. The release mechanism (1) has a group of three axially deployed cylinders (2) acting on a piston rod (3). The piston rod (3) has a collar (10) on which a further piston (7) in a cylinder (9) can act. In addition to the action of the group of three cylinders (2), the further piston (7) delivers a controlled impact to the piston rod (3). This is transmitted to the workpiece and workpiece holder (17) to break bonds developed during machining.
Patent DE-4402633-A1 (DE)
Title: Magnetically controlled pilot control valve
Inventor: DANTLGRABER JOERG
IPC: F15B20/00
Filed: 1994-01-29
Abstract: The magnetically operated valve, especially for use as a pilot valve for a main hydraulic stage, consists of a valve housing (10), a regulator piston (15) controlled by a regulator spring (60) and an opposing proportional magnet (61). An adjustable end stop (59) varies the regulator spring (60) pressure in two settings. The valve has a tank connection (T), and a pressure connection (P) in which the pressure is varied according to piston (15) position. When the regulator spring (60) exerts little or no pressure, the control piston (15) goes to a neutral position, where the pressure in working connections (A,B) becomes equal.
Patent DE-4402712-A1 (DE)
Title: Curable moulding composition
Inventor: HESSE ANTON DR
IPC: C08L63/10
Filed: 1994-01-29
Abstract: The invention relates to a curable moulding composition having a coherent phase of a free-radical-curable, unsaturated polyester resin in which, as disperse phase, a styrenic solution of a styrene polymer is emulsified, where the two phases are chemically bonded to one another at the interfaces by ionic bonds.
Patent DE-4406433-A1 (DE)
Title: Adhesive bonding between wood and other materials
Inventor: BATHON LEANDER DR ING
IPC: E04B5/23
Filed: 1994-02-28
Abstract: For an adhesive bond between wood and other materials of all types, one or more flat bodies (4-6) of steel, plastics or the like are adhesive bonded through slits (1,1',2,2',3) in the wood material (7).
Patent DE-4410625-A1 (DE)
Inventor: KRUMM HERBERT DR ING
IPC: F41A21/30
Filed: 1994-03-26
Abstract: A silencer for large-calibre weapons is arranged separate from the weapon barrel but positioned adjacent the muzzle and comprises a tubular hollow body into which the muzzle partially projects through a front face wall (16). The silencer (1) has modules (2, 3, 4), each comprising a housing (5, 6, 7) which contains elements (29, 31, 34, 35) which dampen the sound either solely by resonance (resonator module), reflection (reflector module) or absorption (absorption module). The construction allows the silencer parameters with respect to sound radiation to be controlled and adjusted by different arrangements of resonance, reflection and absorption modules. This enables special properties of different weapon systems and special requirements regarding the sound emission to be taken into account. <IMAGE>
Patent DE-4413118-A1 (DE)
Title: Gas-cleaning apparatus
Inventor: SUZUKI NAGATOSHI
IPC: B01D53/32
Filed: 1994-04-15
Abstract: In order to provide a gas-cleaning apparatus which is of thin overall size and in which the flow resistance of a gas stream through the gas-cleaning apparatus is low and impure material and fine particles are eliminated from the gas, provision is made, in a container (5), for a first electrode (1) which comprises a multiplicity of conductive plates (1d) with a serrated section (1a) on part of their circumference, for a second electrode (2) which is coated with a dielectric layer (3), and for an electric high-voltage source (4) which is located between the two electrodes (1 and 2), and a corona discharge is produced. The serrated section (1a) of the first electrode (1) is located opposite the second electrode (2) such that a gap (G) is formed in which the corona discharge burns. The surface plane (1b) of the plates of the first electrode (1) is inclined by an angle with respect to the gas-flow direction (B), with the result that the apparatus may be of a thin design and has a low flow resistance. <IMAGE>
Patent DE-4414313-A1 (DE)
Title: Cover glass vertical mover onto object support
Inventor: KRETSCHMANN GUNTHER
IPC: G02B21/32
Filed: 1994-04-25
Abstract: The vertical motion of the cover glass is obtained by spring action and adjustment of a spacer. The latter is enabled by a lateral manipulator (25) for simple height-adjustment driving microscopy. The mechanical manipulation transmission enables a fine, smooth height-adjustment of the cover glass.The manipulator has a fixed rotary handle with an inner thread for a nut with stop screw. The glass is held by grooves (2) and a spring bracket (4) with a holding angle (3) for fixing the assembly on the object support which, together with the cover glass, can be easily exchanged.
Patent DE-4415294-A1 (DE)
Inventor: AUER WOLFGANG DIPL ING
IPC: B61F5/38
Filed: 1994-04-30
Abstract: Angled levers (26,27) are articulated connected via their first arms to the wheel-set bearing housings (4,5) of the central wheel-set (9). Each steering bar (12,13) is similarly connected to the second arm of an angled lever. The levers pivot approx. frame-fixed pivot axis (28). The connection between steering bars and angle levers is via steering rods (22,23). The wheel-set bearing housing of the central wheel-set has additional longitudinal guidance via longitudinal swing arms (30,31). <IMAGE>
Patent DE-4417955-A1 (DE)
Title: Fault location system for communications network subscriber termination
Inventor: WINGERATH NORBERT DIPL ING
IPC: H04M3/30
Filed: 1994-05-21
Abstract: The fault location system uses switched loops (L1,L2) at the outputs of the exchange output circuits (lT) and the inputs of the input circuits (NT) of the subscriber devices. A common collector line (AB) is connected to the switched loops (L1) at the exchange side, with a respective relays (ASW) for connection to the respective subscriber line (SL) to form a closed loop allowing function testing of the output circuit.
Patent DE-4420724-A1 (DE)
Title: Billiards or snooker table pocket
Inventor: LEHMACHER MARC
IPC: A63D15/06
Filed: 1994-06-15
Abstract: The pocket assembly for a billiards or snooker table, at the corners or on the sides, is a prefabricated table edges section (1) with the pocket (3) as a corner and/or side unit. It is a one-piece unit of wear-resistant elastic plastics material, and pref. polyurethane.
Patent DE-4420864-A1 (DE)
Title: Method of joining two Al tubular members
Inventor: PENG JUNG-CHING
IPC: F16L13/02
Filed: 1994-06-15
Abstract: Two Al tubular members are joined by a method in which an Fe ring member (2) is inserted into one tubular member (16), leaving part extending out of the tube, and the second tubular member (10) is put on the extended part. A pair of moulds (30) which are narrower than the ring are heated to a temp. less than 650  deg  C and are applied at the place where the tubular members are joined together, melting them.
Patent DE-4420989-A1 (DE)
Title: Increasing the content of beta-modification in polypropylene@
Inventor: WOLFSCHWENGER JOHANNES ING
IPC: C08K5/098
Filed: 1994-06-16
Abstract: A process for increasing the content of the beta-modification in polypropylene (PP) comprises melting the PP with salts of dicarboxylic acids (I) with main Gp.2 metals to act as beta-nucleating agents, and opt. with other conventional additives, and then cooling the mixt. Also claimed is PP contg. the above metal salts as beta-nucleating agents, pref. PP with a Turner-Jones K value of at least 0.94.
Patent DE-4421458-A1 (DE)
Title: Pivoted lid for vacuum cleaner housing
Inventor: GLONING GUNTER
IPC: A47L5/00
Filed: 1994-06-18
Abstract: The housing has a hinged lid covering the dust collection chamber where there is a dust bag and an exchangeable filter. The hinges are coulisse hinges with vertically moving pivot points when the lid is opened or closed. At one end of the lid there is a support element which moves in a horizontal path on the housing when the lid is pivoted.  This element can be detached from the lid. It is shaped like a peg or lever, sliding in a profiled bar, preferably one with a U-shaped groove. It has catches or recesses so that the pivoting of the lid can be arrested and the lid held in the open or intermediate position.
Patent DE-4422389-A1 (DE)
Title: Coin operated games machine with symbol carrying discs that rotate
Inventor: NIEDERLEIN HORST
IPC: G07F17/32
Filed: 1994-06-27
Abstract: coin operated games machine is of the type in which a number of symbol carrying discs (4) are rotated in a pseudo random process and comes to rest with specific symbol (6) combinations displayed in windows (3). Located along both sides of the housing are display strips (12) that indicate a range of different risk odds that may be selected by the player by using push button elements (16) to increase the game possibilities. Other push buttons (7) allow the player to control starting and stopping of the game cycle. Winning symbol combinations are displayed in table form on the front panel.