baber/WOPTO huggingface dataset:
Patent DE-3533201-A1 (DE)
Title: Multipath chute for distributing bulk material
Inventor: SCHUSTER GERT
IPC: B65G47/72
Filed: 1985-09-18
Abstract: The multipath chute for distributing bulk material from an inlet to at least three consumers has, beneath the inlet (1), a collecting container (3) which can be rotated about its vertical axis (2) and has a central filling aperture (4) in its upper part and an eccentric outlet aperture (5) in its floor. The bulk material strikes an inclined surface (6) in the collecting container (3) and slides on the said surface to the outlet aperture (5). Distributing chutes (7a, 7b, 7c) having discharging apertures (8a, 8b, 8c) leading to the consumers (9a, 9b, 9c) are arranged beneath the outlet aperture (5). The distributing chutes (7a, 7b, 7c) are in each case equipped with a sliding surface (10a, 10b, 10c) which slopes downwards from the vertical through the axis (2) of the collecting container (3) to the discharging apertures (8a, 8b, 8c). The sliding surfaces (10a, 10b, 10c) are situated in the radial region of the outlet aperture (5) of the collecting container (3) and the discharging apertures (8a, 8b, 8c) of the distributing chutes (7a, 7b, 7c) are situated outside the radial region of the outlet aperture (5). <IMAGE>
Patent DE-3535066-A1 (DE)
Title: Excitation contact element arrangement for vacuum switches
Inventor: SLAMECKA ERNST PROF DR TECHN
IPC: H01H33/18
Filed: 1985-09-27
Abstract: It is intended to reduce considerably the mass of the movable excitation (energising) contact element of a vacuum switch having a magnetic field which is axial, bipolar and is excited by means of the current conductor bolts. For this purpose, a first body (4), which is made of a material having high magnetic permeability, encloses the stationary current conductor bolt (1), while a second body (8) made of a material of high magnetic permeability and which is mechanically connected to the switching chamber loosely surrounds the movable current conductor bolt (6). In this case, the magnetic flux conducting body (8) maintains the switching stroke separation (1) from the contact body (5) in the switching-on position. <IMAGE>
Patent DE-3539493-A1 (DE)
Title: Phase-locking loop
Inventor: PAPE GUENTER
IPC: H03L7/189
Filed: 1985-11-07
Abstract: The invention concerns a phase-locking loop with a voltage-controlled oscillator, an adjustable N-fold divider, a phase detector, and a loop filter. A voltage combiner ADD is placed between the loop filter FI and the voltage-controlled oscillator VCO, a voltage UD is derived from the adjustment signal for the N-fold divider: N, and this voltage UD represents a coarse initial setting of the control voltage USt for the oscillator VCO, and is combined with the output voltage UL of the loop filter FI in the voltage combiner.
Patent DE-3540565-A1 (DE)
Title: Force-transmitting handle
Inventor: SCHMECHEL ERWIN
IPC: B25G3/26
Filed: 1985-11-15
Abstract: The invention relates to a force-transmitting handle which primarily serves as a trowel handle, in particular for smoothing trowels, which in the craft of painting, masonry or stucco work serves to apply and smooth synthetic plaster or other mortar materials. The transmission of force is achieved by a web attached transversely in the front part of the handle and inclined to the rear. Due to its ergonomic shaping it serves as a thumb support and a force can therefore be transmitted by the thumb.
Patent DE-3541205-A1 (DE)
Title: Method for the production of a cast part, in particular a hollow conductor for high-frequency technology
Inventor: BOSSERT FRANK DR PHIL
IPC: B22C9/04
Filed: 1985-11-21
Abstract: A description is given of a method for the production of a hollow conductor composed of an aluminium alloy, in which a copper core to be etched out in a selective manner is used. The method can also be performed with other combinations of material.
Patent DE-3607839-A1 (DE)
Title: Production and process of a double-sided flame-retardant, insulating, sound-absorbing compartment panel for walls and ceilings and for cable partitioning - with the use of hot-dip galvanised general purpose mounts
Inventor: COUWENBERGS PAUL
IPC: F27D1/00
Filed: 1986-03-10
Abstract: Production and process of a double-sided fire-resistant, insulating, sound-absorbent fire-compartment panel for walls and ceilings, and for cable partitioning, with the use of hot-dip galvanised general purpose mounts in the interior fitting and protection in buildings of all kinds, and for factory buildings and industrial buildings, schools, kindergarten buildings, clinics, administration buildings, etc. These form protection: of heat insulation against fire - flames and hot vapours which have to be held in check for at least 90 minutes in order to save valuable lives - and, within a time span of 90 minutes so that the fire brigade has sufficient time to carry out all rescue attempts within a reasonable time. An even more important point is that the system panel is particularly serviceable as heat insulation against the effect of cold and as sound protection; in this regard we envisage saving of energy costs etc. And particularly critical areas may also be screened off using the panel as a wall and in the process made habitable. This panel will also be indispensable as an insulation panel in residential construction, but at the same time also serves as a fireproofing and sound-absorbent panel. Various possible applications are combined in one system. This panel is simply universal and meets all its demands.
Patent DE-3609683-A1 (DE)
Title: Latch head for floor-shuttering systems
Inventor: STEIDLE-SAILER MANFRED DIPL IN
IPC: E04G11/48
Filed: 1986-03-21
Abstract: A latch head for floor-shuttering systems exhibits two U-shaped yokes (26) which are fastened on a carrier plate (24) and, with this, are carried by a tube portion (28) which can be displaced telescopically within the support tube (10). The tube portion (28) carries a sleeve (32) with wedge surfaces (34) which interact with wedge taper surfaces (38) of a wedge piece (40) which is seated on a sliding plate (42) which can be displaced on a supporting disc (14), the latter being releasably fastened on the head plate (12) of the support tube (10). The yokes (26) have the width of a shuttering support and, at right angles thereto, the width of two shuttering supports lying one next to the other. <IMAGE>
Patent DE-3613908-A1 (DE)
Title: Toilet seat
Inventor: GREISINGER NORBERT
IPC: A47K13/00
Filed: 1986-04-24
Abstract: There is provided a toilet seat having a plurality of superposed coverings which can be lifted up individually so that different coverings are available for different users.
Patent DE-3616735-A1 (DE)
Title: Process for attaching add-on parts or applying an adherent surface for chemical adhesive bonds to mouldings of polyolefins, and a sound-insulating enclosure produced by this process for internal-combustion engines
Inventor: REITER PAUL
IPC: B29C70/74
Filed: 1986-05-17
Abstract: For attaching parts of heat-resistant material or parts of sound-insulating foam material and other parts to a compression moulding of glass mat-reinforced polyolefin, it is proposed to press in a compression mould with the moulding of polyolefin an open-pore foam material or else a material having a corresponding surface roughness or a surface porosity, such as mouldings of mineral or textile fibres, in heat with the simultaneous presence of pressure and in this way to produce a purely mechanical toothing connection between the two parts. In this process, a blank of an open-pore foam material pressed with the moulding of polyolefin forms an adherent surface for chemical adhesive bonds, in particular however material to be expanded as a foam. The invention relates in particular to a sound-insulating enclosure produced by the method according to the invention for internal-combustion engines in motor vehicles, which is provided partly with a sound-insulating foam support and partly with heat-resistant inserts or add-ons. <IMAGE>
Patent DE-3623784-A1 (DE)
Title: Building block with cavity system
Inventor: TAFFERNER FRANZ
IPC: E04B2/02
Filed: 1986-07-15
Abstract: In new buildings, nowadays, essentially all the installation lines for water, gas, electricity, the telephone, television-receiving means, heating, etc. are embedded beneath the plaster. For this purpose, up until now, slots, for receiving these lines along with any insulation, have been knocked, in the building carcass, into the already erected, unplastered wall using a time-consuming method. The invention reduces the labour outlay and provides the possibility of being able to carry out subsequent alterations or developments without causing considerable damage to the plastered wall. The invention consists in a building block which has horizontally and vertically running, continuous cavities for receiving installation lines. These are arranged such that, during laying by half-ladder-type interconnection, where the blocks are offset by a half-block in each case from one row to the next, a grid system of continuous, horizontal and vertical cavities is obtained in the masonrywork wall. The cavities are located at a specific distance behind the surface of the building block. Said surface is provided with grooves which, if required, permit the material covering the cavities to be easily broken out.
Patent DE-3626592-A1 (DE)
Title: Jewellery fastener
Inventor: BAUER HELMUT
IPC: A44C5/20
Filed: 1986-08-06
Abstract: A jewellery fastener, in particular for necklaces, bracelets, watches or the like, has on the one hand a fastener housing and on the other hand a fastener element which engages with at least one locking projection in the locking position behind at least one locking surface running transversely to the pulling direction in the fastener housing and is held in this position by the inner faces of the side walls of the housing. In order that the jewellery fastener provides secure and firm holding with simple operation, at least one of the side walls (14) of the housing is mounted so that it can be pivoted away in its plane for the fastener element (20) to be inserted and released. The adjacent drawing shows an exemplary embodiment. <IMAGE>
Patent DE-3627334-A1 (DE)
Title: Surfboard safety device
Inventor: LEHMANN HELMUT
IPC: E05B73/00
Filed: 1986-08-12
Abstract: Published without abstract.
Patent DE-3630226-A1 (DE)
Title: At least two-component lightweight metal wheel for motor vehicles with pneumatic tyres, connected by pressure loading
Inventor: WIPPERFUERTH DIETER
IPC: B60B3/04
Filed: 1986-09-05
Abstract: The invention relates to an at least two-component lightweight metal wheel for motor vehicles with pneumatic tyres, which lightweight metal wheel is characterised in that after the tyre is fitted and compressed air is introduced into the tyre both rim halves are connected by pressure loading. Here, according to a preferred embodiment, the centre part and rear part are integral and the second part, consisting of the front rim flange, is inserted through a bayonet-like system into the rear part and twisted laterally behind cutout projections or securing faces of the rear part and secured by means of screws against further twisting and shearing off. <IMAGE>
Patent DE-3633797-A1 (DE)
Title: Process for obtaining biologically active proteins (peptides) from human and animal blood (or other body fluids)
Inventor: FORSSMANN WOLF-GEORG PROF DR M
IPC: C07K14/575
Filed: 1986-10-03
Abstract: The invention relates to a process for obtaining proteins (peptides) from human and animal body fluids, in particular the haemofiltrate/haemodialysate from human and animal blood, for the purposes of analysis and/or where appropriate for medical and/or commercial use. The substances usually eliminated with the urine have for many years been removed by ultrafiltration from the blood of kidney patients in order to keep people with kidney failure alive. In the process of haemofiltration (or haemodialysis), molecules with a molecular weight below 20 kd (kilodaltons) are filtered out of the blood plasma in a veno-venous or arterio-venous shunt connection in a dialyser, while the larger molecules and blood corpuscles return to the blood. The loss of blood plasma with essential salts is compensated by adding the same amount of liquid while the "haemofiltrate" (or haemodialysate) is discarded. This haemofiltrate/haemodialysate contains important proteins (peptides) which circulate as active substances in the body and which are lost as waste product in the treatment. It has been found that these waste products are of very great value for an analysis of previously unknown active substances and for an analysis of known active substances which, however, are present in changed concentration and/or in slightly to greatly altered structure in cases of disease. ... Original abstract incomplete.
Patent DE-3634549-A1 (DE)
Title: Hydraulic drive arrangement
Inventor: KOEPPER RUDOLF DR ING
IPC: F16H61/00
Filed: 1986-10-10
Abstract: The drive arrangement has at least one infinitely adjustable hydraulic pump (1) and at least one infinitely adjustable hydraulic motor (9) with two directions of flow. Both the pump (1) and the motor (9) are connected to a common pressure line (3). The adjusting device (4) of the hydraulic pump (1) is connected to a pressure regulator (6), and the adjusting device (12) of the hydraulic motor (9) is connected to a speed regulator (13). The pressure regulator (6) is connected on the input side to a computer unit (18) provided with a data storage unit. The computer unit (18) is in turn connected on the input side to the transducers for the speeds and degrees of adjustment of the hydraulic pump (1) and to a pressure transducer (20). The data storage unit contains the efficiency factors ( eta p,  eta M) of the hydraulic machines (1, 9) as a function of the pressure (p), the stroke volumes (Vp, VM) and the speeds (np, nM). Predetermined by the computer unit (18) as a function of the remaining parameters is a pressure (ps) which is orientated to the total efficiency factor ( eta total) of the drive arrangement. <IMAGE>
Patent DE-3641155-A1 (DE)
Title: Height-measuring unit
Inventor: BENTELE NORBERT
IPC: G01B5/06
Filed: 1986-12-02
Abstract: In a known height-measuring unit it is only possible to measure external measuring points of a workpiece (2). Measuring surfaces located in the interior of a bore of the workpiece (2) cannot be reached by the sensing mandrel (7) interacting with a position transducer (6), since the holder of the sensing mandrel (7) is adjustable along a column which is firmly clamped in both end areas. The novel height-measuring unit is accordingly to be designed in such a way that the sensing mandrel (7) can be inserted into the bore of a workpiece (2). In order to achieve this, the sensing-mandrel holder (5) is guided in a floating manner in the base (1) of the height-measuring unit. On account of the one-sided guidance of the sensing-mandrel holder (5), the height-measuring unit is suitable for determining the height of measuring surfaces of a bore passing completely through a workpiece (2). <IMAGE>
Patent DE-3642223-A1 (DE)
Title: Interferon-stabilising pharmaceutical composition
Inventor: JOESTER KARL-EDUARD
IPC: A61K9/00
Filed: 1986-12-10
Abstract: The invention relates to a pharmaceutical composition which contains a therapeutically effective amount of stabilised interferon, a polycarboxylic acid or its salt produced by partial or complete neutralisation as stabiliser, as well as conventional pharmaceutical solvents, excipients and auxiliaries.
Patent DE-3643670-A1 (DE)
Title: Disc filter, in particular for the hydraulics in mining
Inventor: MATEJA ERNST
IPC: B01D35/02
Filed: 1986-12-20
Abstract: In a disc filter for the hydraulics in mining, the hydraulic fluid is directed, in a housing (1), axially towards the end face of a disc-filter insert (18), deflected, in front of the latter, outwardly to all sides at a baffle element (14) and guided through passages (11) into an annular space (12) which surrounds a disc-filter insert (18), subjected to a throughflow from the outside inwards. The passages (11) are inclined out of the cross-sectional plane towards the annular space (12) and set opposite to the radial direction. A twist is thus imparted to the hydraulic fluid, so that it rotates in the annular space. The dirt particles, which are heavier than the hydraulic fluid, are deposited on the wall of said annular space and pushed further on the latter until the end, where they collect. The intervals for flushing and exchanging the disc-filter insert are thus extended. <IMAGE>
Patent DE-3701690-A1 (DE)
Inventor: GOEDECKE W-D PROF DR ING
IPC: F16H61/30
Filed: 1987-01-22
Abstract: A servo-control actuates the sliding shaft (12) of the multi-step reduction gear (11) of a motor vehicle. The sliding selector shaft (12) can be axially moved by a first linear actuator (30 to 42) operated by auxiliary forces and can be rotated via a crank (50) by a second linear acutator (50 to 70) moved by auxiliary forces. In order to achieve high actuating forces with minimal outer dimensions, even at low outside temperatures, the second actuator (50 to 70) has an articulated membrane (55, 57) arranged in a barometric cell (18, 60, 65) and linked to one end of the crank (50).
Patent DE-3701981-A1 (DE)
Title: Connection of divided boats
Inventor: WITTMAACK HANS HERMANN
IPC: B63B7/04
Filed: 1987-01-23
Abstract: Separable boat with a front section (A) and a rear section (B), in which the boat's bottom is provided in the region of the division with one or more dovetail-shaped connecting pieces (2) that are covered by a larger flow plate (1) overlapping the dovetail-shaped connection (2) and deflecting the water pressure. At least in the front area facing the water pressure, each of the flow plates is sunk in a recess (3) in the boat's bottom. The dovetail-shaped connections (2) are provided with raised parts (4) on their front and rear ends. In the region of the division, the front section (A) of the boat has on top an extension (5) protruding rearwards over the rear section (B). <IMAGE>
Patent DE-3703599-A1 (DE)
Title: Automatic re-winding device for films
Inventor: MESKENDAHL DIETER
IPC: B65H19/22
Filed: 1987-02-06
Abstract: In the production of small film rolls 2 wound on cardboard core tubes 3, for example of 30 cm width and in lengths of approximately 10 to 20 m, it is appropriate to start directly from the wide master films 4, for example 1.5 m in width and 10000 m in length, to eliminate the production of narrow large rolls. In this process, it is necessary that the automatic re-winding device 1 produces precisely wound small film rolls 2 which are free of wrinkles, have no warped edges and are edge protected. This is achieved in that the narrow films 5 cut in the automatic winding device 1 are passed to different levels 6 to 8 and in that the cardboard core tubes 3 project somewhat beyond the wound films. <IMAGE>
Patent DE-3703677-A1 (DE)
Title: Eye examination table
Inventor: SCHWIND HERBERT
IPC: A61B3/18
Filed: 1987-02-06
Abstract: A space-saving arrangement of a worktop, which is moved in the working position between the examiner and a patient, in a lateral resting position, as well as an easy switch of the worktop between the resting position and the working position of a treatment table for opticians pose difficulties, especially if a phoropter is also provided. In order to achieve a space-saving arrangement of the worktop in the resting position and an unimpaired switch of the worktop between the resting position and the working position the worktop is pivoted in a horizontal plane. At the same time, the worktop is mounted on the table frame by means of a pivotable support device, and a turntable drive unit for the worktop is integrated in the support device. During the switch between the resting position and the working position of the worktop this turntable drive unit also adds a rotary movement. The treatment table is especially suitable for examining and measuring the eyes of a patient by ophthalmologists and opticians.
Patent DE-3704361-A1 (DE)
Title: Centrifugal pump for conveying solids-containing liquids
Inventor: BUERGEL PETER
IPC: F04D29/22
Filed: 1987-02-12
Abstract: The invention relates to a centrifugal pump for conveying solids-containing liquids, the open impeller blades of which form a narrow gap with the wall of the pump housing. In order to minimise the risk of solid bodies passing into the gap, the invention envisages that the gap running between the impeller blades (8) and the housing wall (7) has a shape which is inclined on the suction side in relation to the axis of rotation of the impeller (9). <IMAGE>
Patent DE-3708816-A1 (DE)
Title: Home and personal computers-synchronisers
Inventor: AKISOGLU SEMIH
IPC: H04N5/265
Filed: 1987-03-18
Abstract: Synchronisation of home and personal computers by a video source opens up a wide range of application possibilities, such as mixing with the video source. Synchronisation of video sources with line jitter (video recorders, etc.) provides possibilities for use even by the private user. In home and personal computers, the video signal is derived from the system clock by fixed division, and cannot be changed even by any start/stop signals. Thus, the synchronisation pulses of the computer video signal can only be phase matched to the synchronisation pulses of a video source by affecting the system clock rate. This is achieved by slightly increasing the system clock rate. The horizontal pulse of the computer thus appears earlier, and triggers a change to a considerably lower system clock frequency, which is raised again by the horizontal pulse of the video source. The fact that most home and personal computers work with 312.0 instead of 312.5 lines per field (without line jump scanning) means that the computer vertical pulse arrives early. Vertical synchronisation is therefore done in the same way as horizontal synchronisation.
Patent DE-3718157-A1 (DE)
Inventor: CHANG HUNG-HUEI
IPC: B25B1/06
Filed: 1987-05-29
Abstract: The vice has a body 12, two movable vice jaws 3,4 slidingly movable on two rails formed on the vice body, a driving member e.g. a screw rod 22, a hydraulic or pneumatic cylinder for moving one of the two movable jaws along the rails, each jaw having a rack 33, 43 extending parallel with the rails; an intermediate gear 5 is disposed between the two racks 33, 43 which engage with the intermediate gear from opposite sides of the intermediate gear, whereby upon driving one vice jaw and its rack, the other jaw having its rack driven by the gear will be synchronously moved towards or away from the first jaw. The gear 5 has a horizontal axis, or a vertical axis. <IMAGE>
Patent DE-3721662-A1 (DE)
Inventor: BODE SVEN
IPC: A62B18/08
Filed: 1987-06-26
Abstract: The invention describes a protective helmet (1) with a strapless breathing mask (2) in a detachable connection, which is formed by lockable connecting elements on both sides, on the helmet and on the mask, which plug one into the other. The connecting element substantially comprises an intrinsically flexible plug part (3) which is arranged on the breathing mask (2), to be rotatable within limits, and a plug receiving part (4) arranged on the protective helmet (1) with an adjusting device (4b, 11) inserted therein. For the purpose of detachably connecting the mask (2) to the protective helmet (1), the plug part (3) is plugged into the plug receiving part (4) and is automatically locked there by the means provided in the plug receiving part (4). 
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