baber/WOPTO huggingface dataset:
Patent DE-3533217-A1 (DE)
Title: Mounted broadcaster, especially for granular fertilizers
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C17/00
Filed: 1985-09-18
Abstract: Mounted broadcaster, especially for granular fertilizers, with a supply container and with a distributor device having at least two driven distributing members, to which the materials to be discharged can be fed via at least one respective outflow orifice closable by means of at least one slide and adjustable to different orifice widths, the respective slide being capable of being brought into the closing position and into the opening position by means of an operating element, the opening position of the slide being fixable by at least one element mechanically adjustable on the frame of the broadcaster, in such a way that this basic opening position can be assumed as often as desired by the slide in a faultless manner. To provide a simple and robust adjustment possibility for different discharge quantities, the essential factor being to discharge, during travel, that is to say during the spreading operation, different spreading quantities (more or less material per hectare) on the left-hand side or the right-hand side of the entire spreading range from those on the right-hand or left-hand side respectively, the slides can respectively be adjusted and set independently of one another from the tractor seat by means of remote-control devices.
Patent DE-3535057-A1 (DE)
Title: Headband for mounting medical examination equipment
Inventor: RIESTER KARLHEINZ
IPC: A61B90/50
Filed: 1985-10-01
Abstract: The headband for mounting medical examination equipment, for example a light source and/or a mirror or another optical diagnostic device, is provided with an adjustment mechanism serving to change the diameter of the headband. The mechanism has a pinion (9) which is rotatable by an outer adjustment knob (7) and is in engagement with a toothing (10) on at least one of the two overlapping headband ends (2, 3). Particularly simple adjustability is achieved in that only one headband end (3) is assigned a toothing (10), in that the pinion (9) is assigned a bearing fixed on the other headband end (2) and that the adjustment knob (7) is assigned a locking means (13, 14) in order to secure the pinion (9) against rotation following the adjustment process. <IMAGE>
Patent DE-3535855-A1 (DE)
Title: Device for introducing pressurised fluid into a rotating shaft
Inventor: SCHIEL REINHARD
IPC: F16J15/324
Filed: 1985-10-08
Abstract: A device for introducing pressurised fluid into a rotating shaft (1) has a stationary sleeve (3) which is arranged on the shaft and under which an annular space (24) serving for the transfer of the pressurised fluid from the sleeve (2) into the shaft (1), is sealed off by two sealing rings (8), which rest against the sleeve and against the shaft. Arranged behind the areas of sliding contact of the sealing rings (8) are cavities (12) and the flow of pressurised fluid is passed through these. The pressurised fluid is thus used as a coolant. It dissipates the frictional heat generated at the contact surfaces for the sealing rings. <IMAGE>
Patent DE-3540855-A1 (DE)
Title: Parquet game
Inventor: SOHNEMANN HORST
IPC: A63F9/10
Filed: 1985-11-18
Abstract: Published without abstract.
Patent DE-3601290-A1 (DE)
Title: Scaffolding board and process and device for producing scaffolding boards
Inventor: BIFFAR STEFAN
IPC: B29D99/00
Filed: 1986-01-17
Abstract: The invention relates to a process for producing scaffolding boards (1) with plastic supporting elements (2), the supporting elements (2) being moulded in a moulding cavity. The aim is to permit simple, rapid and cost-effective production. This is achieved in that a profile is moulded by continuous feeding of reinforcing profiles (3) delimiting the narrow side of the mould cavity (37), by continuous premovement of the mould cavity walls (belts 34, 35) delimiting the broad side of the mould cavity (37) and by continuous foam-filling of the mould cavity (37) with curable plastic, in that the profile is coated on its broad side with a high-strength cover layer (5, 6) and in that the profile is cut to desired lengths after the curing of the plastic. The invention also relates to a device for carrying out the process and to a scaffolding board. <IMAGE>
Patent DE-3603936-A1 (DE)
Title: Conveying device for web sections
IPC: B27N3/16
Filed: 1986-02-07
Abstract: A conveying device for web sections in installations for the production of particle boards, fibre boards and suchlike boards is described, consisting of an endless conveyor belt which is guided around a drivable deflection roller and a depositing projection with small radius of curvature arranged at a distance from and parallel to said deflection roller, of a table for supporting the upper half of the conveyor belt, and of a roller arranged in the vicinity of the drivable deflection roller and at the lower half of the conveyor belt. In this conveying device, the lower half of the conveyor belt is arranged between the table and the upper half of the conveyor belt, in order to protect the lower half of the conveying device from heat radiation, in the case of the lowest possible functional overall height of the conveying device, and increase the life of the conveyor belt.
Patent DE-3604631-A1 (DE)
Title: Process for stabilising cleavage products in delayed coking
Inventor: GOEHLER WOLFGANG DIPL ING DR
IPC: C10B55/00
Filed: 1986-02-14
Abstract: The invention relates to a process for preparing the cleavage products which occur in the delayed coking of coal-based products, preferably tar pitch. The cleavage products are passed through a column in countercurrent to a quenching oil at a system pressure of 0.25 to 1.15 MPa, preferably 0.5 to 1.0 MPa, and cooled to 380 to 410 DEG C. The quenching oil/cleavage product quantitative ratio and the quenching oil temperature are set such that the quantity of the vapour phase is reduced by 1 to 8%. The vaporous cleavage products are released and the condensed liquid products are pumped for tar fractioning.
Patent DE-3604666-A1 (DE)
Title: Cylinder head for a reciprocating piston internal combustion engine
Inventor: BRENNECKE DIETER DIPL ING
IPC: F02B1/04
Filed: 1986-02-14
Abstract: In a cylinder head for a reciprocating piston internal combustion engine with at least five valves per cylinder, the axes of which are inclined towards one another in a V-shape and which are actuated by bucket tappets by way of two camshafts, running parallel to one another, with one cam per valve, at least on the cylinder head side with the three valves in a row two transverse walls are provided which each carry a camshaft bearing for supporting the corresponding camshaft and which between them have a free space for the bucket tappet and the cam for actuation of the middle valve, a central spark plug bore being formed by a tubular spark plug shaft, around which the transverse walls are led forming an at least partially annular gap.
Patent DE-3604679-A1 (DE)
Title: Process for producing a luminescent screen (fluorescent screen, VDU screen)
Inventor: ANANDASIVAM KANAGARATNAM
IPC: H01J9/22
Filed: 1986-02-14
Abstract: For the production of a luminescent screen by a sedimentation process, it is proposed that the phosphor is boiled in water admixed with detergents prior to preparation of the suspension.
Patent DE-3606781-A1 (DE)
Inventor: RUEB FRITZ
IPC: A46B15/00
Filed: 1986-02-28
Abstract: 1. A shanked brush, particularly a travelling toothbrush (1), including a handle (4) as well as a brush head (2) featuring an array of bristles, the brush - starting from the operative position thereof - being adapted to be made smaller at least in one dimension by subdivision, the brush head (2) being divided into a plurality of head portions (5, 5') with bristle sections (6, 6') and for the transport or storage position the head portions (5, 5') being swingable relative to one another and thereby the bristles being foldable apart from one another into a position with the bristle ends pointing away from one another, characterized in that the handle (4) forming a flat body in the unfolded position has in the region of the shanks (9) and brush head (2), between two parallel, longitudinal axes (7) of the brush, an extension (10) of a back crosspiece (12) arranged between side walls (11) of the handle (4), said extension reaching to about the end of the brush head (2), and that the head portions (5, 5') and the side walls (11) are foldable about said two parallel, longitudinal sides (7) of the brush, through which in the operative position the handle (4) essentially has an approximately U-shaped cross section.
Patent DE-3611638-A1 (DE)
Title: Process for hardening and tempering a refractory lining of unhardened and untempered tar-bonded, pitch-bonded or synthetic resin-bonded blocks in steel casting ladles or the like and manufactured ladles
Inventor: GROSPITSCH HUBERT DIPL ING
IPC: B22D41/02
Filed: 1986-04-07
Abstract: Instead of being lined with hardened blocks, steel casting ladles or the like are lined with cheap unhardened basic tar-bonded, pitch-bonded or synthetic resin-bonded refractory blocks. The walls and bottoms of the ladles are fitted with cheap, reusable protective masonry structures, provided with vent holes, of bricks or demolition blocks in normal block formats or protective plates with vent holes. Then the ladles are heated up to 300 DEG C, hardening and tempering taking place with air exclusion for no cost. By venting with air exclusion, the blocks retain the durability-enhancing carbon. By the use of cheap unhardened blocks instead of expensive hardened blocks, the costs of the ladles are reduced by about DM 0.50 per tonne of steel.
Patent DE-3614652-A1 (DE)
Title: Drinking vessel with acoustic level indicator
Inventor: GREINDL CLEMENCIA
IPC: A47G19/22
Filed: 1986-04-30
Abstract: Drinking vessel, characterised in that it has a contact element responding to the temperature and/or density of a drinking liquid, and a device, capable of being switched by this contact element, for generating an audio signal indicating that the desired level has been reached.
Patent DE-3621201-A1 (DE)
Title: Anchor for fastening panels
Inventor: TONSIC STANKO
IPC: E04F13/08
Filed: 1986-06-25
Abstract: A device for fastening panels on walls or ceilings has a base plate on which there is fastened a carrying plate which projects perpendicularly from said base plate. Furthermore, the device exhibits a fastening strap which can be displaced in a slot of the carrying plate, can be fixed in any position by means of a screw-connection and exhibits fastening pins for the panels. In order to be able to construct the device simply and cost-effectively and to be able to fit the panels rapidly and simply, the carrying plate (3) is arranged approximately centrally on the base plate (2). After fixing a carrying plate (3) by means of the screw-connection, the fastening strap (4) is rigidly connected to said carrying plate (3) by weld seams or weld dots. <IMAGE>
Patent DE-3625704-A1 (DE)
Inventor: GROSS JUERGEN DR
IPC: G01N35/02
Filed: 1986-07-30
Abstract: In the device, a guide (8) opens into a turning device (1, 1a) for the test strips (2). Arranged between the guide and the turning device is a closure (9) for the guide which is linked to a holding device (10) by means of a lever (5). The holding device (10) projects into the guide and is mounted so as to rotate synchronously with the closure (9). The guide is furthermore provided with a drive device (7). The turning device has a movable barrier (4, 4a) which is driven by a position recognition device (3) arranged in the guide (8). 
<IMAGE>
Patent DE-3630458-A1 (DE)
Title: Rope winch, particularly for operation by means of a hand crank
Inventor: MAI ROLAND DIPL ING
IPC: B66D1/04
Filed: 1986-09-06
Abstract: The winch 10 has a gear train 21, 22, 28 to drive the winding drum 33. One gearwheel 21 of this gear train engages with a drive pinion 20 on a drive shaft 14 that can be turned by a hand crank. The gearwheel 21 that can be driven by the drive pinion 20 is fastened onto a shaft 23 that can move axially against the force of a compression spring 26. So that the rope 34 can be unwound quickly from the drum 33 when there is no load on the winch, without having to handle the crank, the shaft 23 can be shifted to such an extent against the force of the first compression spring 26 that the driven gearwheel 21 is separated from the drive pinion 20. This is done via another compression spring 60, by means of a hand-operated switching element 66. In this state, the winding drum 33 can rotate freely, and the rope 34 can be unwound to the desired length without hindrance. Once this is done, one only has to release the switching element 66 again, so that the spring 26 can shift the shaft 23 in the opposite direction far enough for the drive pinion 20 to engage with the driven gearwheel 21 again. The compression spring 60 returns the switching element 66 to its initial position. If the winch 10 is under load, operating the switching element 66 has no effect. <IMAGE>
Patent DE-3631352-A1 (DE)
Title: Coloscope with multiple, program-controlled, mechanical pneumatic advance
Inventor: REINHARDT LUTZ
IPC: A61F2/958
Filed: 1986-09-15
Abstract: A coloscope with multiple, program-controlled, mechanical pneumatic advance is no longer advanced from the proximal end into the intestines but is drawn into this area in cycles because the advance starts there. To this end, the distal end of the coloscope is equipped with at least two sliding pipes with balloons located one behind the other, and these are displaced in opposite directions, manually or via a motor/pneumatic system, via Bowden pull wires from the proximal end of the coloscope. The sliding pipes are supported on the alternately inflated balloons in the intestines. The pull wires extend along the coloscope enveloping pipe and their ends are connected to the inner wall of the sliding pipes from open channels covered by the sliding pipes. In the same way, the balloons on the sliding pipes are connected via length-flexible connections to the pressure and vacuum system of the coloscope. The individual operations for advance and return movements and the therapeutic situation may be taken over by a program control.
Patent DE-3633013-A1 (DE)
Title: Contact spring for electrical plug connector strips
Inventor: PELZL LEO
IPC: H01R13/20
Filed: 1986-09-29
Abstract: In the case of a contact spring for electrical plug connector strips, which has a contact at its one end and a connecting tab (1) at its other end for pressing into a hole in a printed circuit board, the connecting tab (1) is designed in a V-shape in the pressing-in region (2). In order to avoid metal being cut off during the pressing-in process, a depression (6) running in the longitudinal direction of the connecting tab (1) is provided in the bending bead of the V-shaped pressing-in region (2). <IMAGE>
Patent DE-3633046-A1 (DE)
Title: Cleaning device
IPC: A61C17/02
Filed: 1986-09-29
Abstract: The device is intended to clean dentures, spectacles or such like articles. It comprises a trough (1) that receives a liquid and is inserted in a housing (2). Ultrasonic transmitters (4) are fitted all round between the trough (1) and the housing (2). The denture or the like is introduced into the device or removed from it with the aid of a basket (5) inserted in the trough (1). The device is closed by a lid (6). <IMAGE>
Patent DE-3636402-A1 (DE)
Title: Process for producing hydraulic binders, using materials arising in the mechanical and electrical purification of gases from coal-fired power stations
Inventor: WAECHTLER HANS-JUERGEN DIPL IN
IPC: C04B18/06
Filed: 1986-10-25
Abstract: The invention relates to a process for producing hydraulic binders, in particular Portland cement and blast furnace cement, using materials arising in the mechanical and electrical purification of gases from coal-fired heating installations and power stations, preferably waste products from dry flue gas desulphurisation by the limestone additive process. This is preferentially oriented towards a utilisation, which is as complete as possible, of the energy content of the waste product. According to the invention, the quality-reducing or quality-damaging constituents of the material arising are converted by controlled physical, chemical and/or physical-chemical treatments, carried out during or/and before the production of binder from material arising, Portland cement clinker and, if appropriate, setting regulator, into compounds which promote the hydration reaction or at least do not adversely affect it. At the same time, the glassy aluminosilicate and silicate constituents of the converted material arising are utilised for alkali-buffering during the hydration of the binder.
Patent DE-3638974-A1 (DE)
Title: Electropneumatic switching device
Inventor: JURR RICHARD
IPC: H01H35/38
Filed: 1986-11-14
Abstract: An electropneumatic switching device has a switching piston (2) in the form of a stepped piston, which faces a negative-pressure space (4) on the one side and an excess-pressure space (6, 6') on the other. A pressure spring (7) presses the switching piston (2) towards the excess-pressure space (6, 6') against a stop (10). A piston valve (12) slipped onto the smaller-diameter end of the switching piston (2) causes pressure to be admitted to the negative-pressure space (4) if there is negative pressure at the switching device's pressure-medium connection (17), and to the excess-pressure space (6, 6') if there is excess pressure. This causes the switching piston (2) to advance into the negative-pressure space (4), so that it can actuate an electric switch (11) there. <IMAGE>
Patent DE-3640346-A1 (DE)
Title: Radial shaft seal
Inventor: HERMANN WALDEMAR DIPL ING
IPC: F16J15/3244
Filed: 1986-11-26
Abstract: In known shaft sealing rings with a hydrodynamically acting sealing lip and a protective lip positioned in front of it on the air side, there is an annular gap between the protective lip and the shaft which permits the necessary passage of air to the sealing lip. However, dirt particles can also reach the sealing lip through this gap and damage it. The shaft sealing ring proposed is intended to prevent passage of dirt particles via the protective lip without impairing the passage of air to the sealing lip. The protective lip is part of a PTFE ring (9) and is formed by an arcuate section (11) of the latter which rests under prestress in surface contact with the shaft surface (5) and is provided in the surface (12) resting on the shaft with thread-like notches (13) to achieve pumping of air into the chamber (14) defined by the sealing lip (4) and the protective lip (11). As a result, a positive pressure is created in the chamber (14) and this assists the sealing action of the sealing lip (4). The notches (13) are so fine that penetration of dirt particles into the chamber (14) cannot occur. <IMAGE>
Patent DE-3643701-A1 (DE)
Title: Stool arrangement, in particular for recreational purposes, consisting of two or more individual stools
Inventor: EICHINGER HARTMUT
IPC: A47D13/00
Filed: 1986-12-20
Abstract: The invention proposes, for recreational purposes, a stool arrangement consisting of two or more individual stools 1, each stool 1 consisting of a cylinder 2 and a seat 5 which is connected to the cylinder wall or the piston rod 4 of a cylinder 2. In this arrangement, the cylinder spaces 6, defined by the position of the piston 3 and lying opposite the seat 5, of all the stools 1 are connected to one another via conduits 11, and the opposite cylinder spaces 7 are possibly also connected to one another via conduits 12. <IMAGE>
Patent DE-3700608-A1 (DE)
Title: Method and apparatus for processing slag
IPC: E01H10/00
Filed: 1987-01-10
Abstract: The slag which occurs in refuse incineration installations is for the most part passed on for commercial utilisation in that, after passing through the quenching bath, the pre-classification and the magnetic separation, the entire slag is first of all, dried and at the same time subjected to continuous loading, in order to be subsequently separated at preferably 0.8 mm. The coarse-grained fraction is used for highway engineering and road building purposes or the like, while the fine-grained fraction (approximately 25%) is landfilled and thereby deposited in an environmentally friendly manner, preferably by inclusion in environmentally friendly material. The largest fraction by far can thus be commercially utilised in an appropriate deposit and thus in a manner which protects the environment. The method is carried out on an apparatus which has a tube drier (6) which is arranged between a magnetic separator (2) and a conveyor belt (4) and which ensures, by means of appropriate fittings (16, 17, 19), an intensive blending of the slag (24) during the drying operation. <IMAGE>
Patent DE-3710488-A1 (DE)
Title: Gas-warning device for oil-filled high-voltage units
Inventor: FRIELINGSDORF HELMUT
IPC: H02B13/065
Filed: 1987-03-30
Abstract: The formation of gas in oil-filled high-voltage units is an indication of the incipient destruction of the electrical insulation. It is therefore necessary to prevent greater damage by providing early warning. This takes place by a gas-warning device which is fitted inside a high-voltage unit 1. It comprises two reflection heads 5a, b, which are arranged at different heights in the top 3 of the unit at high-voltage potential. Both reflection heads 5a, b are connected via optical waveguides 6 to a measuring device 7 at earth potential. The optical waveguides 6 are in this case arranged spirally around the active part 2 of the high-voltage unit 1. In the event of a fault, the gases forming are collected in a collecting device, which is attached in the form of a shroud 4 above the reflection heads 5a, b. A defined volume of gas is produced between the reflection heads 5a, b. A decision on the urgency of a shut-down can be made on the basis of the time intervals between the warnings which are fed to the measuring device 7. <IMAGE>
Patent DE-3712682-A1 (DE)
Title: Severing apparatus and method of producing and cutting off workpieces
Inventor: KIRSCH ALOIS
IPC: B23K7/00
Filed: 1987-04-14
Abstract: Published without abstract.
Patent DE-3718210-A1 (DE)
Title: Bearing body for fastening spring wood slats to a mattress frame
Inventor: ESSWEIN HELMUT
IPC: A47C19/00
Filed: 1987-05-29
Abstract: The invention relates to a bearing body for fastening spring wood slats to a mattress frame of a bed box consisting, in particular, of longitudinal and transverse walls and a bottom. The bearing body can be connected to the mattress frame by means of screws, nails or the like and has a cap which is open in the direction of the spring wood slat, receives an endpiece of the spring wood slat and can be connected detachably thereto. The cap consists of a base body carrying an endpiece of the spring wood slat, and of a holding body which forms the upper side of the cap and is firmly connected, in its operative position, to the base body and firmly holds the endpiece in the cap. In its inoperative position, it opens the cap at the top and frees the endpiece.
Patent DE-3718481-A1 (DE)
Title: Apparatus for conveying and feeding cylindrical articles
IPC: B65G47/14
Filed: 1987-06-02
Abstract: An apparatus for conveying and feeding syringe cylinders has a container 10 which receives a multiplicity of the syringe cylinders and the bottom of which is formed by an upwardly extending conveyor belt. The container 10 has an outlet 32 from which the syringe cylinders drop onto a flap which can be moved up and down. The flap is situated directly in front of two conveyor belts 14, 16 which run parallel to each other and between which there is a vacant space 22. The syringe cylinders G are arranged one above the other in the vacant space 22 by means of funnel-like guides 18, 20, the syringe cylinders being supported on both sides of the conveyor belts 14, 16 by means of their radial projections. <IMAGE>