baber/WOPTO huggingface dataset:
Patent DE-3825269-A1 (DE)
Inventor: WAGNER NORBERT
IPC: G05G1/08
Filed: 1988-07-26
Abstract: The invention concerns a crank mechanism for the lifting/sliding roof of a motor vehicle. The crank mechanism has crank web (12) by means of which a shaft (5) can be turned, the shaft being linked to the drive (2, 7) of the roof lifting/sliding mechanism. The crank web (12) can be swivelled relative to the shaft (5). When the crank web (12) is swivelled, a sliding element (9) is displaced at right angles to a locking pin (16) mounted parallel to the shaft (15) and lifts the locking pin (16) against the bias of a spring. Since both the sliding element (9) and the locking pin (16) are chamfered and also have a projection (10), the locking pin (16), after being lifted, engages in the sliding element (9). This makes it possible, immediately after turning the crank web (12) to rotate to the left or right, i.e. to execute the lifting or sliding movement.
Patent DE-3826340-A1 (DE)
Title: Device for preventing pollution emissions from stirred vessels open at the top
Inventor: NIJS GUIDO DIPL ING
IPC: B01F15/00
Filed: 1988-08-03
Abstract: In the device, the extractor apparatus is designed as a hood having a top rigid plate through which the stirrer shafts are conducted downwards into the vessels and having a flexible curtain which is attached to the periphery of this plate and which concentrically surrounds the vessel. The hood can have a sector-shaped orifice which can be closed by a door which can pivot about the hood axis. Between the edges or rims of the hood curtain and the vessel outer wall, inflatable beads can be arranged which seal the curtain to the vessel outer wall. These inflatable beads can have injector-like injection nozzles which inject air into the cavity between curtain and vessel outer wall. The hood having the sector-shaped orifice can itself be arranged to be rotatable about the hood axis.
Patent DE-3827710-A1 (DE)
Title: Flat silo, especially mobile silo
Inventor: BUSCH WILHELM
IPC: A01F25/16
Filed: 1988-08-16
Abstract: Mobile silos for the storage of cereals (maize or the like) are in the simplest instance placed directly on the ground. The result of this, however, is that silo juices escaping from the ensiling material can seep into the groundwater in an inadmissible way. In order to prevent this, already the ground has been covered with a liquid-tight foil before the application of the silage. It is then no longer possible to drive over the foil in order to apply the ensiling material, with the result that it becomes difficult to heap up the silo material. Proceeding from this, the invention is intended to provide a ground covering (10) for a mobile silo which it is possible to drive over. The mobile silo according to the invention has a ground covering (10) which is composed of a liquid-tight foil (16) and of a liquid-permeable and drive-over supporting layer (17) arranged above it. The invention is especially suitable for mobile silos which secrete large quantities of silo juices. <IMAGE>
Patent DE-3832567-A1 (DE)
Title: Method and device for safety deactivation of the quantity control mechanism in injection pumps for diesel combustion engines
Inventor: BONSE BERNHARD DIPL ING DR
IPC: F02B3/06
Filed: 1988-09-24
Abstract: In a method and a device for safety-deactivation of the quantity control mechanism for the supply of fuel (EDC fuel injection) for diesel combustion engines it is proposed, as a supplement to the possible deactivation of the fuel supply by the ELAB function, to interrupt the drive line from the EDC control device to the magnet control mechanism of the fuel injection pump when the instantaneous rpm of the internal combustion engine lies above a limit rpm, which is itself again above the range of the idling rpm control, in the idling position of the accelerator pedal and with the brake pedal depressed by the driver. <IMAGE>
Patent DE-3833128-A1 (DE)
Title: Electromagnetic release, especially for line protection circuit breakers
Inventor: HAUPT GUENTER
IPC: H01H71/30
Filed: 1988-09-29
Abstract: An electromagnetic release, especially for line protection circuit breakers, which is protected against incorrect releases resulting from current surges like the connection current surges which occur especially in the case of a capacitive load, and which operates with a tripping winding (2) whose magnetic field acts on a tripping armature (1). The invention provides that an annular body (3) composed of electrically conductive material is arranged between the tripping winding (2) and the tripping armature (1), in the induction region of the tripping winding (2). <IMAGE>
Patent DE-3833552-A1 (DE)
Title: Brake lining for a spot-type disk brake
Inventor: WINTER KLAUS
IPC: F16D65/847
Filed: 1988-10-01
Abstract: The invention relates to a brake lining for a spot-type disk brake with a backplate and a friction facing. According to the invention, elongate recesses (68-74, 168-177) are arranged radially on a side (34, 35, 105) of the brake lining (10, 11, 100) without a friction facing. <IMAGE>
Patent DE-3836572-A1 (DE)
Title: Front panel for a radio
Inventor: KNOLL PETER PROF DR ING
IPC: H04B1/08
Filed: 1988-10-27
Abstract: Cover panels for a radio are proposed which exhibit concealed switching means and displays arranged on the rear. As switching means, infrared reflection light barriers are used, for example, which generate a switching pulse when approached. When an illumination is switched off, it cannot be seen whether there is a car radio located behind the cover plate or not. The displays and the switching means only become visible when the illumination is switched on. The operation of the car radio is not impaired by the design of the cover panel. <IMAGE>
Patent DE-3837380-A1 (DE)
Title: Ring laser gyroscope angular rate sensor
Inventor: HUTCHINGS THOMAS J
IPC: G01C19/68
Filed: 1988-11-03
Abstract: Phase errors that occur when a dithered ring laser gyroscope enters its deadband are measured, and a correction is applied to the output of the ring laser gyroscope to compensate for these phase errors. The counterpropagating beams in a ring laser gyroscope are heterodyned to produce a pair of quadrature heterodyne signals A,B that indicate the angular output of the laser ring laser gyroscope. The phase angle error between one of the heterodyne signals and either the sum I 1 + I 2 or difference I 1 - I 2 of the separate beam intensities is determined. The phase angle error signal is used to produce a control signal for adjusting the output of the ring laser gyroscope to correct for errors introduced at or near turnarounds in the dither cycle.
Patent DE-3840279-A1 (DE)
Title: Liquid distributor for an exchange column
Inventor: STREUBER HANS PETER
IPC: B01D3/00
Filed: 1988-11-30
Abstract: The invention relates to a liquid distributor for an exchange column surrounded by a column wall having a main channel 1 from which depart on both sides at the same height, perpendicularly, side channels 2 to which the liquid is fed from the main channel 1, which side channels deliver the liquid through tubes, orifices and/or slots and the bottoms of which are mounted on horizontal supports, parallel longitudinal orifices (vapour channels) 15 remaining free between the side channels, the sides of which vapour channels facing the main channel (1) being closed by end walls 17, the distributor being subdivided into two or more sections 3-5 forming the side channels, the bottom edge 11 of which sections or the bottom extension of which sections, attached at the bottom, or the bottom extension edge of which sections, lies parallel on the support 8 in the separation location region 6 situated between the sections, the adjacent bottom edges 11 of two sections 3-5 being attached in parallel on the support 8 and the end walls 17 of the longitudinal orifices 15 forming the side walls of the main channel 1 and the two ends of the main channel 1 being sealed off liquid-tightly in the region of the support 8 in front of the column wall 10 by sealing plates 18, 19, 20. <IMAGE>
Patent DE-3901126-A1 (DE)
Title: Burner for the stoichiometric burning of liquid or gaseous fuels
Inventor: BOMBIS DIETER
IPC: F23D11/40
Filed: 1989-01-17
Abstract: In a burner (1) for the stoichiometric burning of liquid or gaseous fuels having an atomiser nozzle (2), an air supply line (3) and a combustion chamber (12) which has an inlet opening (14) and is provided with a baffle plate (16) at the opposite end, a gasifying and guiding member (21), having a projected surface which is of annular shape and it being possible for combustion gases to flow around it centrally and also in the outer region, is inserted coaxially in the combustion chamber (12). By means of the gasifying and guiding member, the combustion chamber (12) is subdivided into at least two combustion and recirculation zones a, b, c. By means of this embodiment, optimal gasification and extremely good combustion of the air-fuel mixture in the combustion chamber (12) is made possible and the proportion of nitrogen oxides in the waste gases is thus considerably reduced. <IMAGE>
Patent DE-3913457-A1 (DE)
Inventor: SOHLER MANFRED
IPC: D01H1/38
Filed: 1989-04-24
Abstract: In a mobile cleaning and operating device (10) for textile machines (26), especially for high-speed ring spinning machines, a suction and/or blowing unit (16) is provided laterally of the textile machine (26), the cleaning and operating device (10) having at least one operating arm (46) which is mounted movably relative to the suction and/or blowing unit (16). The operating arm (16) can be moved into a working position, in which it can be activated in the immediate vicinity of working elements of the textile machine (26). At the same time, at least one further operating function can be carried out. <IMAGE>
Patent DE-3915848-A1 (DE)
Title: Bearing arrangement
Inventor: BEHMEL JOHANNES
IPC: B41F31/30
Filed: 1989-05-16
Abstract: The invention relates to a bearing arrangement for cylinders which can be adjusted eccentrically and exchanged, particularly for inking and damping cylinders in printing machines whose cylinder journals connected firmly to the cylinder body each bear a rolling bearing which is received by a bearing body which has a shoulder with a radial bearing shell-shaped recess which corresponds to the mid-axis of the bearing bore and with which it can be placed on a pin of an eccentric bolt and can be connected thereto, which bolt can be mounted with its eccentrically offset pin in a bore of a lever so as to be rotatable and fixable and can be clamped there by a screw. The advantage of the bearing arrangement consists particularly in its stability and sturdiness which permits its use even for heavy, rapidly rotating cylinders with a simultaneously increased running time. A rapid cylinder change within a very confined space without rotating the bearing arrangement is also possible. <IMAGE>
Patent DE-3923608-A1 (DE)
Title: Window breakage warning device for motor vehicle - uses mechanical operation of electric push-button switch to activate warning signal
Inventor: WUERZLE JOSEF
IPC: G08B13/04
Filed: 1989-07-17
Abstract: The warning device uses at least one breakage sensor (T) using an electrical push-button switch (T) with a push-button head (K) which is mechanically biased into contact with the window panel (S). Pref. the push-button head (K) contacts the window panel (S) adjacent one of its edges, with an associated press pin (H) ensuring a splinter movement upon breakage of the window panel (S) sufficient to displace the push-button head (K) for operation of the warning switch. The sensor (T) is pref. covered by the edge seal (D) for the window panel (S). ADVANTAGE - Simple, robust device.
Patent DE-3923966-A1 (DE)
Title: Mounting for adjustable vehicle seat - uses pawl and ratchet mechanism to eliminate play
Inventor: WERNER HEINZ
IPC: B60N2/20
Filed: 1989-07-20
Abstract: The linkage mounting is for a seat, especially a vehicle seat.  The control lever (34) engages by means of a slot (36) having a blocking section (38) and a control curve (35), a bolt (32) on the pawl (29) which is mounted on the swivelling connecting piece (27). In the locking position impact surfaces (41) of the connecting piece are forced against support cams (42) of the rotatable disc (20). USE/ADVANTAGE - Vehicle seat mounting system. Play-free method of joining the swivelling connecting piece with the rotatable disc.
Patent DE-3924131-A1 (DE)
Title: Colour PAL TV signal coder - has vertical low passes for luminance and colour difference signals with chrominance eliminated by compensation signal
Inventor: WENDLAND BRODER PROF DR ING
IPC: H04N11/16
Filed: 1989-07-20
Abstract: A PAL processor has a matrix circuit producing a luminance signal and two colour-difference signals, and thus feeds a circuit prodcuing a horizontal h.f. and a horizontal l.f.  luminance signal. In the path of each of the two  colour-difference signals a vertical low-pass filter (7,9).  A further one (5) is installed in the path of the horizontal h.f. luminance signal. A PAL modulator (10), for conversion of the colour difference signals into a modulated chrominance signal, directly supplies an addition circuit (11). ADVANTAGE - No image store needed, whilst maintaining high performance.
Patent DE-3926641-A1 (DE)
Title: Re-usable specific waste item separating appts. - has vibratory pre-sorting, conveyor handling, colour and material type selection and removal to slide under overall computer control
Inventor: WANNER GOTTFRIED
IPC: B07C5/342
Filed: 1989-08-11
Abstract: The machine for separating reclaimable materials e.g.  packaging, plastic sheet, paper etc., employs conveyors (4a, 4b, 4c) which transport tipped refuse (1, 2) to an inspection area after primary vibrator sorting (3). The refuge (1, 2) is then selectively deposited in collection silos (5) by clearing units (6, 19) under the overall direction of computerised controller (7). Separation is by print colour recognition using fibre optic conductors (8, 9) placed above and alongside conveyor (4c) at distances commensurate with the sizes of waste items being conveyed, automatically adjusted by signal from photocells (14, 15).  Enhanced recognition extending to material classification is undertaken by mass spectrometer (17). ADVANTAGE - Separates metallic objects and materials which are not bio-degradable from general household waste, high efficiency, improved inspection accuracy.
Patent DE-3928133-A1 (DE)
Title: Epicyclic gear train for motor vehicle gearbox - uses same piston to actuate internal clutch and gear box brake
Inventor: WITTE GERHARD DIPL ING
IPC: F16H37/04
Filed: 1989-08-25
Abstract: The gearbox of a motor vehicle includes an epicylic gear (2) consisting of an internally toothed ring (8) planetary pinions (10) mounted in a cage (12) and a sun wheel (9).  The internally toothed ring (8) can be connected by a multi-disc clutch (15) to the sun wheel (9) or it can be locked to the gear box housing (36) by a multi-disc brake (16). The discs of both brake (16) and clutch (15) are supported on the carrier (32) which is actuated by a double acting hydraulic piston (34). When the piston (34) moves in one direction the clutch (15) is engaged and the brake (16) released. When the piston (34) moves in the opposite direction the clutch (15) is released and the brake (16) is engaged. USE/ADVANTAGE - Epicyclic gearbox for vehicle uses the same piston for both brake and clutch and results in a more compact design.
Patent DE-3928534-A1 (DE)
Title: Electronic cloud cover measuring device - uses data provided by phototransistors to provide image of sky area evaluated by comparison with previous images
Inventor: SIEBRASSE REINHARD
IPC: G01W1/00
Filed: 1989-08-29
Abstract: The measuring device is plugged in to a personal computer via a respective adaptor, to allow operation as an automatic weather station.  It uses a hemispherical carrier to which 24 phototransistors are attached protected against the weather by a glass hood. The individual data values provided by the phototransistors are combined to obtain an image of the brightness distribution of the sky, compared with previously obtained images, to allow a weather pattern to be established. Pref. the obtained data can be read out via the personal computer. ADVANTAGE - Low-cost automatic weather station.
Patent DE-3937942-A1 (DE)
Inventor: REICHELT MICHAEL
IPC: B41N10/04
Filed: 1989-11-15
Abstract: In a printing roll (10) for transferring hot adhesive printing material from a printing pad to the front panel of a display support, the roll coating (13) consists of cast silicone caoutchouc which is free from silicone fluid. Due to the fact that silicone caoutchouc is used which is free from silicone fluid, it is guaranteed that, even in the case of subsequent prints, the subsequent printing materials adhere well to the front panel since their adhesive property is not reduced by silicone fluid which would have been transferred from the roll onto the panel. Although there is no silicone fluid as a separating medium in the roll coating, the printing material can still readily be detached from the coating since the latter has a very smooth surface due to the cast. <IMAGE>
Patent DE-3940394-A1 (DE)
Title: Semiconductor device esp. bipolar transistor mfr. - using deposited protective insulation film as etch mask
Inventor: NAKAJIMA HIROMI
IPC: H01L21/225
Filed: 1989-12-06
Abstract: (A) A semiconductor device prodn. process involves (a) m successively forming buffer insulation film (16), oxidn. resistant insulation film (7).  and is conductive film (8) contg.  2nd conductivity type impurity or dopant on semiconductor layer (3) having 1st conductivity type collector zone; (b) depositing wt. protective insulation film (9) on 1st conductive film (8); (c) selectively etching protectivw film (9) and conductive film (8) to form opening which exposes oxidn. resistant film (7) and under which emitter diffusion zone is to be subsequently formed, (d) forming 2nd protective insulation film (10) to cover 1st conductive film face  exposed at opening sidewall; (e) etching oxidn. resistant film (7), exposed as bottom of opening, using 1st and 2nd protective films (9, 10) as etch masks to expose buffer film (6), hole of predetermined size being formed by side etching under conductive film (8); (f) etching exposed buffer film (6) to expose collector zone face of semiconductor layer (3); (g) burying, in hole 2nd conductive film (12) which can form insulating film by surface oxidn. and which permits dopant diffusion; (h) heat treating in oxidising atmos. to form thermal oxide film, which covers exposed faces of collector zone and 2nd conductive film (12), and to diffuse 2nd conductivity type dopant from 1st conductive film (8) through 2nd conductive film (12) into collector zone, thus forming 2nd conductivity type outer base region (14); (i) doping collector zone with 2nd conductivity type impurity or dopant via opening to form 2nd conductivity type inner base region(15); and (j) doping inner base region (15) with 1st conductivity type impurity or dopant to form 1st conductivity type emitter region (17) and emitter electrode (18) in ohmic contact with emitter region. ce o
Patent DE-4000545-A1 (DE)
Title: Stacking packets for holding and transporting workpieces - have exchangeable top holding plate slide fitted to main box frame
Inventor: REISCHMANN LEANDER
IPC: B65D19/44
Filed: 1990-01-10
Abstract: Stacking pallets comprises a hollow box-shaped frame with side walls (3,5) and a fixed intermediate base (2) acting as a support floor. The cover plate (9) which is slid into place via channels (8) has openings which are adapted to hold various shaped workpieces. ADVANTAGE - Only the cover plate has to be changed when different workpieces are to be held the rest of the pallet remains in place. This leads to considerable cost saving due to the flexibility of the pallet.
Patent DE-4002339-A1 (DE)
Title: Corner piece for multiple glazing spacer - is thermoplastic injection moulding with suitable filler content to provide good adhesion to glazing sealant at corner angle
Inventor: RAFELD KARL
IPC: E06B3/667
Filed: 1990-01-26
Abstract: A connecting piece, and partic.a corner angle section to take spacer sections of insulating multi-glazing sheets, has arms fitting into the spacers when joining them together at the longer edges and corners of the panes concerned, the space between being sealed airtight by a compound applied to the outside of the spacers. In order to produce a good bond between the sealant and connecting piece (partic. corner connectors) the connector is at least partly made of plastic material, of which at least the face towards the sealant contains powder of fibre filler to the extent of 0.5-60 vol.% of the total weight of the corner angle section. The plastic material used is preferably polyethylene, polyamide, polypropylene or ABS, containing silanes, carbon, glass, stone or wood. ADVANTAGE - The products provide a simple means of making (partic.) corner connectors which extend the service life of multi-glazing insulating panels.
Patent DE-4013509-A1 (DE)
Title: Electric plug mfr. - by embedding stamped sheet metal blank in cast or injection moulded plastics socket
Inventor: WAMBACH ERNST-DIETER
IPC: H01R43/24
Filed: 1990-04-27
Abstract: Mfr. of a plug, consisting of contact tongues embedded in a cast or injection moulded plug socket into which a cable end is inserted for connection to the tongues, involves (i) stamping sheet metal to produce a contact tongue blank (1) of configuration including at least one H-module, i.e. at least two tongues (6,7,8) connected by a web (9,9',10,10'); (ii) connecting the tongue ends (2-4) with the bare wire ends (12) of a multicore cable (13); (iii) inserting the blank (1), except the webbed portion, in a mould and embedding the connection regions of the tongues (6,7,8) and wire ends (12) in the plastics socket (15); and (iv) removing the superfluous webs (9,9',10,10') from the blank.
Patent DE-4015826-A1 (DE)
Title: Sliver can identification - has memory at each can to take prod. data of its contents at card to be scanned at drawing stage
Inventor: HOESEL FRITZ DIPL ING
IPC: B65H67/06
Filed: 1990-05-17
Abstract: To code and decode material containers, sliver cans which are moved between the carding and drawing stations as both full and empty cans, a memory (2) is at each can (1). Each card (5) can enter (3) electronically the prod. data into the memory (2), and each drawing unit (7) has at least one electronic scanner (4) to read the stored prod. data. ADVANTAGE - The system gives each can a specific record of its contents which can be accessed electronically or manually.
Patent DE-4016622-A1 (DE)
Title: Vane profile for Savonius rotor - has centre of gravity of main profile in front half facing preceding vane
IPC: F03D3/00
Filed: 1990-05-23
Abstract: Behind the profile end of the main vane profile (1) in the direction of the flow lines (2,3) is a Darieus vane support surface which is asymmetrical.  With large profile cross-sections, in the rotation condition in which the inner flow line (2) is turned away from the wind, and the outer flow line (3) is facing the wind, a strong flow difference at the vane end exists in the area (A) in which the pressure drop occurs between outer and inner flow. With three-bladed rotors of the Savonius type, flow division outwards and inwards can be expected in an area (C) adjacent to the blades. The centre of gravity of the main vane profile (1) is located in the front half, i.e. that facing the preceding vane, in the cross-section in relation to its length. USE - As a rotor vane profile functioning in accordance with the Savonius-Darieus and Flettner principles.