baber/WOPTO huggingface dataset:
Patent DE-3828845-A1 (DE)
Title: Disposal vehicle with receiving chamber for waste, discarded material, refuse or the like
IPC: B65F3/08
Filed: 1988-08-25
Abstract: A disposal vehicle 10 with receiving chamber 14 for waste, discarded material, refuse or the like operates with a lifting and tilting apparatus 20 arranged on the longitudinal side of the vehicle and a lift for emptying collection containers 22 into the receiving chamber 14. The lifting and tilting apparatus 20 or the lift is arranged to be movable along an upright guide frame or mast 16 arranged on the outside of the receiving chamber 14, by means of a power drive. In order to permit optimum utilisation of the storage space in the receiving chamber 14, in a simple manner, the guide frame or mast 16 of the lifting and tilting apparatus 20 or of the lift is seated on a trolley 38. By means of this it can be moved in a substantially horizontal guide 32 assigned to the receiving chamber 14, the guide 32 extending at least over the entire length of the receiving chamber 14. <IMAGE>
Patent DE-3829058-A1 (DE)
Title: Flow meter (I) working according to the coriolis principle
Inventor: PEDERSEN ANDREAS BACK
IPC: G01F1/84
Filed: 1988-08-26
Abstract: A flow meter working according to the coriolis principle has a first block (207) connected to connecting tubes (205, 206), a second block (210) connected to measuring tube loops (213, 214) and at least one pair of resilient connecting tubes (208) between the two blocks (207, 210). By these means, external influences are kept away from the measuring tube loops (213, 214) and the block (210) carrying them, so that a higher measuring accuracy results. <IMAGE>
Patent DE-3829304-A1 (DE)
Title: Cleaning apparatus for walls
IPC: A47L11/38
Filed: 1988-08-30
Abstract: The invention relates to a cleaning apparatus for walls which are to be sprayed by means of a high-pressure cleaning fluid issuing from a nozzle (1). In order to guarantee a uniform fluid impingement on the wall (12), according to the invention there is provided a vertical support (2), on which a slide (3) displaceable in the vertical direction is mounted, which in turn carries a horizontally movable transverse support (4), on which the nozzles (1) are constructed. The cleaning apparatus according to the invention is usable in particular for cleaning walls of very large area. <IMAGE>
Patent DE-3832253-A1 (DE)
Inventor: HARRIS COLIN
IPC: H01L23/60
Filed: 1988-09-22
Abstract: A CMOS inverter is protected against latchup and electrostatic discharge by a pair of integrated diodes connected between the input for the inverter and power terminals. The diodes are produced on an N- doped substrate 9 in which is formed a P- doped well 13 that in turn accommodates first and second N+ doped regions 24, 25. A P+ doped region 27 adjacent the first region 24 acts to short circuit the parasitic bipolar transistors 28, 29 thereby preventing latchup. The N+ regions 24, 25 are separated by surface insulation, the input contact 26 to the first region 24 extending over this insulation to form a field plate. <IMAGE>
Patent DE-3835718-A1 (DE)
Title: Worktable with adjustable table top
Inventor: METSCHULAT HARTMUT
IPC: A47B17/02
Filed: 1988-10-20
Abstract: The invention relates to a worktable with a pivoting bearing arrangement for adjusting the inclination of the table top. In the case of this worktable, independent pivoting bearing arrangements which can be brought into engagement selectively at the front or rear are in each case provided both close to the front edge and close to the rear edge.
Patent DE-3837545-A1 (DE)
Title: Forced air blower
Inventor: POESCHL GUENTER
IPC: F04D29/58
Filed: 1988-11-04
Abstract: A description is given of a system composed of a blower and evaporator (12). The housing of the blower consists of the evaporator (12), which is constructed as a gilled evaporator and is arranged around the roller-shaped impeller (18) of the blower. The gilled evaporator (12) is arranged in the refrigerant circuit of a refrigerating unit (refrigeration package) and is preferably used as an evaporator in a refrigerator or the like operated by means of recirculating air. In this application, the motor (10) is preferably a piston motor which is connected to the refrigerant circuit and driven by means of refrigerant vapour. The forced air evaporator has a particularly good and constant efficiency, because its entire heat-exchanging surface is and remains exposed continuously to the complete air flow. The design of the forced air evaporator is simple, because the gilled evaporator itself forms the blower housing. The gills are of annular shape and are joined externally to one another over a greater portion of their circumference and are joined to one another continuously in a radial fashion over a lesser portion of their circumference, with the result that cells are formed between them which form a suction channel of diminishing size and, adjacent thereto, an expanding pressure channel. <IMAGE>
Patent DE-3837743-A1 (DE)
Title: Heating element for the steering wheels of vehicles
Inventor: AAHS WILGOT
IPC: B62D1/06
Filed: 1988-11-07
Abstract: Reference is made here to a heating element which is provided for attachment to, for example, steering wheels of vehicles and which consists of an elongated, arcuate carrier (1) which bears a heating wire (5) which is laid in loops over the surface of the carrier. Here, one longitudinally extending edge of the carrier (1) has bulges (3) and recesses (4). The other opposite edge of the carrier also has recesses (4) and bulges (3) which are positioned with respect to the recesses and bulges of the first edge in such a way that when the carrier (1) with the heating wire (5) is placed around the steering wheel ring (7) the bulges of one edge are inserted into the recesses of the other edge. <IMAGE>
Patent DE-3838698-A1 (DE)
Title: Arrangement for cable routing between a door and a door pillar (door shaft) in a vehicle body
Inventor: HOLLNER LARS
IPC: B60R16/027
Filed: 1988-11-15
Abstract: An arrangement for cable routing between a door and a door pillar in a vehicle body is designed such that the stresses which act on the cable harness (4) when the door is being opened and closed are reduced and a compact, space-saving cable routing design is achieved. To this end, a first cable guide part (1) (which can be split) in the body carries the cable strands (41-43) belonging to the cable harness (4) downwards into a cavity (9) between the door end wall (6) and the door pillar wall (5). After this, the cable strands are passed upwards in a 180@ arc into a second cable guide path (2, 3) (which can split) in the door (6). The second cable guide path (2, 3) is installed in a recessed manner in the door and produces S-shaped guidance of the cable harness (4) from the said 180@ arc into the door. For simplified installation, the parts which belong to the cable guidance can be fitted on the cable harness (4) after completion of the laying of the cable between the door and the body. <IMAGE>
Patent DE-3841223-A1 (DE)
Title: Conveying element on a spinning machine for the reception and conveyance of cops arranged on tubes
Inventor: STAEDELE NORBERT
IPC: D01H9/18
Filed: 1988-12-07
Abstract: The invention relates to a conveying element on a spinning machine for the reception and conveyance of cops arranged on tubes, especially a conveyor band with tube journals (1), the width of the conveyor band projecting beyond the diameter of the tubes slipped onto the tube journals. According to the invention, the tube journals 1 receiving the tubes of the cops have a support 5, maintaining the lower edge of a tube or of a cop at a distance above the conveyor band, and at least one engagement zone for a lifting-off element, engaging between the conveyor band and the cop at a transfer point, for lifting off the tubes or cops from the tube journals 1. <IMAGE>
Patent DE-3842037-A1 (DE)
Inventor: CHRISTOFFERS BERND DIPL ING
IPC: B60D1/50
Filed: 1988-12-14
Abstract: In a known device, an electrical contact is closed when an elastomer spring element associated with the drawbar coupling has sprung in to a prescribed extent or more under the action of the axial force. Upwards of the specific magnitude of the axial force, the device thus indicates only that such a force exists at all. This device is not suitable for applications in which the magnitude of the axial force is at issue. 
<??>In order to avoid this disadvantage, the invention proposes to measure the pressure produced by the axial force in the elastomer spring element and for this purpose to arrange a pressure sensor (2; 18 or 7) on a transfer shoulder (21 or 15; 20 or 17) between the elastomer spring element (5 or 16) and the housing (bearing parts 3 or 9) or the tension rod (6, 22) of the drawbar coupling. Alternatively, the pressure sensor (10) can be arranged on the elastomer spring element (5 or 16). 
<??>The preferred area of application of the invention is vehicular technology.
Patent DE-3843710-A1 (DE)
Inventor: TANAKA AKIRA
IPC: B60S1/08
Filed: 1988-12-23
Abstract: A blade chamber in a casing 11 fixed to the door outer skin 2a and receiving the blade 5 when not in use has a cover 12 biased to close by torsion springs (13, Fig 6) or both to open and close by overcentre springs (14, Fig 9). Projections 12c on the cover are engaged by the blade support 4 as the blade is withdrawn into the chamber to close the chamber. <IMAGE>
Patent DE-3904385-A1 (DE)
Inventor: SCHIPS HELMUT
IPC: D05B35/10
Filed: 1989-02-14
Abstract: For the lateral alignment of a fabric selvedge during sewing with a sewing machine (4, 6), there is a guide device (2) which can be moved perpendicularly relative to the direction of transport of the fabric (S), in order to press the fabric gently against an abutment (16) designed, for example, as a driven running roller and capable of generating a variable counterpressure. The guide device contains a bead chain 18 guided round two chain wheels. The beads are mounted on a plastic cable, so that they can rotate with the transported fabric. Rotation of the chain wheels causes the lower strand of the chain 18 and therefore the fabric S to be shifted laterally, in order to obtain the desired aligning effect. 
<IMAGE>
Patent DE-3904474-A1 (DE)
Title: Hot-cooling circuit for a converter stack
Inventor: GELSING WINFRIED
IPC: F22B33/00
Filed: 1989-02-15
Abstract: In the hot-cooling circuit for a converter stack, one part (2, 3) of the steam generator is operated in a forced-circulation system and the other part (8, 9) is operated in a natural-circulation system. The natural-circulation system rising conduit (10) is connected via a connecting conduit (13) to a changeover member (14) in the forced-circulation system falling conduit (7). In such a circuit, an enhanced performance results if the natural-circulation system is equipped with its own natural-circulation system drum (11) which is connected via a steam conduit (15) to a common transfer point (16) and is linked via a drainage funnel (18) as well as a compensating conduit (19) upstream of the changeover member (14), on the water side, to the forced-circulation system, and a branch conduit (23) which leads to the natural-circulation system drum (11) is branched off from the forced-circulation system rising conduit (4) and, downstream of the place where the branch conduit (23) branches off, there is arranged in the forced-circulation system rising conduit (4) as well as in the steam conduit (15) in each case an adjustable throttling member (24 and 25, respectively), by means of which, when the changeover member (14) is not closed to the connecting conduit (13), at least at the beginning of the blowing phases, the pressure in the natural-circulation system drum (11) is maintained at a level which is equal to or greater than the pressure in the forced-circulation system drum (5). <IMAGE>
Patent DE-3905085-A1 (DE)
Title: Lorry for the transportation of interchangeable bodies (swap bodies), such as, for example, containers, for bulk materials, with a tilting platform
Inventor: GUSE SIEGFRIED
IPC: B60P1/64
Filed: 1989-02-18
Abstract: The invention relates to a lorry or lorry trailer for the transportation of interchangeable bodies, such as, for example, containers, with a preferably hydraulically operated tilting platform for tilting the interchangeable bodies about a pivoting axis arranged near to the end of the motor vehicle or trailer and running transversely to the longitudinal direction of the vehicle. The invention is based on the object of improving the pouring of the contents of the interchangeable body into silo openings or the like by a device which is arranged on the lorry or on the lorry trailer itself. This object is achieved according to the invention by virtue of the fact that a downwardly directed discharge hopper is arranged at the end of the motor vehicle or trailer and close to the pivoting axis.
Patent DE-3913948-A1 (DE)
Title: Vertical wind turbine on a carrier mast - makes use of screen attached to weather vane
Inventor: BUFE ULRICH
IPC: F03D3/04
Filed: 1989-04-27
Abstract: The vertical wind turbine has the impeller partially enclosed by a quarter to a fifth segment screen. This screen is freely movable about the rotor axis. The screen (2) is mechanically, electromechanically or  pneumatically connected to a weather vane (3) and a side plate (8) can be attached by a telescopic arm (9) to act as an efficiency optimiser. USE/ADVANTAGE - Vertical wind turbine in which wind resistance is eliminated on the counter-rotating side of the impeller.  @(12pp Dwg.No.14, 15, 16/18)
Patent DE-3915293-A1 (DE)
Title: Saw for pruning standing trees and for thinning work
Inventor: ARZT ULRICH
IPC: A01G3/08
Filed: 1989-05-10
Abstract: Saw for pruning standing trees and for thinning work, having a handlebar (7) at whose upper end there is fastened a sword-like chain guide around which a saw chain (8), driven directly by a hydraulic motor (9) which is likewise arranged at the upper end of the handlebar (7), circulates and having a hydraulic pump (3) which is driven by an internal combustion engine (2) and supplies the hydraulic motor (9), via hydraulic lines (5), with hydraulic oil from an oil tank (4), the internal combustion engine (2) with hydraulic pump (3) and oil tank (4), and all the hydraulic valves, being arranged on an, in particular, two-wheeled vehicle (1). <IMAGE>
Patent DE-3923467-A1 (DE)
Inventor: BERGMEISTER KARL HEINZ
IPC: E05B3/04
Filed: 1989-07-15
Abstract: The invention relates to a lever fastener for locking swing-down tailboards of commercial vehicles, having a hand lever (15), which is mounted pivotably on a baseplate (11) attached to the tailboard (16) and which has a fastening hook (17) engaging into a lug (18) provided on an adjacent tailboard. There are, furthermore, bolt means which, in their locking position, prevent the hand lever from opening and, in their release position, allow the hand lever to be opened. For this purpose, there is arranged on the hand lever (15) a resilient bolt member (23) which, in its locking position, bears against the fastening hook (17) under resilient prestress and, in its release position, is held in its open position by means of a catch device provided on the hand lever (15) or on the baseplate (11). To release the bolt member (23), there are on the baseplate (11) control means (27) which, during the pivoting of the hand lever, free the bolt member automatically from the catch device for its return into its locking position. <IMAGE>
Patent DE-3927947-A1 (DE)
Title: Device for controlling light transmission from sun - comprises focussing element together with reflectors and highly transparent elements
Inventor: KUHNKE KLAUS DIPL PHYS DR
IPC: F24S23/30
Filed: 1989-08-24
Abstract: A device for controlling the transmission of light from the sun comprises optical elements (6) which focus the rays of the sun on to an arrangement of reflectors (8) and highly transparent elements (10). USE/ADVANTAGE - The light transmission is controlled independently of the direction of the rays.
Patent DE-3929162-A1 (DE)
Title: Clogging fracturing space in longwall working process - by using hydraulic mixt. of foundry shake-out sand, water and sec substance before mining
Inventor: SILL FRIEDRICH DIPL ING
IPC: E21F15/00
Filed: 1989-09-04
Abstract: In Longwall working in underground mining the fracturing space is clogged with an hydraulic mixt. of a fine particulate solid (I) and water, to which is added most fine-fine particulate sec. substance (II) before hydraulically mining. The novelty is that (I) is foundry shake-out sand in an amt. of 80-90 wt.% and is mixed with 10-20 wt.% (I) and water and then the solids concn. is adjusted to approx. 60 wt.%. USE/ADVANTAGE - Process is economical and more environmentally-friendly.
Patent DE-3937326-A1 (DE)
Inventor: TOENSMANN ARMIN DIPL ING
IPC: E05C9/02
Filed: 1989-11-09
Abstract: 2.1 The object on which the invention is based is to design a geared hand lever, which is mounted on a housing (2) fixable to a casement and in which there is arranged in the housing a gear having a driving element (5) and a driven element (11, 12), in such a way that, whilst a high stroke of the driven element is maintained, the housing (2) has a small width, a uniform force transmission from the driving element (5) to the driven element is achieved and the bearing behaviour of the driven element in the housing is improved. 2.2 This object is achieved in that the driving element (5) is equipped with two cylindrical pinions (6) which are arranged diametrically relative to its axis of rotation and which engage into two intersecting control cams of a slide plate (11) forming the driven element. 2.3 The geared hand lever is used for windows or doors. <IMAGE>
Patent DE-4005769-A1 (DE)
Title: Error checking in digital tape recorder - has separate heads to provide data for checking against main buffer data
Inventor: LEE MOON-HWAN
IPC: G11B20/18
Filed: 1990-02-23
Abstract: An error checking system for use with a tape data storage system has a pair of channels with two pairs of heads on a rotary drum.  For each channel one head is offset by an angle (a,c) and acts as a check on the other head (b,d).  The heads are coupled to a record/playback amplifier. Coupled to the amplifier is a buffer memory (30) to store data written or read from the tape and a test memory (40) that provides information for comparison (60) with the main buffer memory content. The comparator controls the transmission to and from a data processor (50). ADVANTAGE - Uses separate heads to check data for errors.
Patent DE-4007049-A1 (DE)
Inventor: MEIER MICHAEL DR
IPC: C07B61/00
Filed: 1990-03-07
Abstract: PCT No. PCT/EP91/00359 Sec. 371 Date Sep. 4, 1992 Sec. 102(e) Date Sep. 4, 1992 PCT Filed Feb. 27, 1991 PCT Pub. No. WO91/13866 PCT Pub. Date Sep. 19, 1991.In a method for preparing 3'aminopropyl-2-sulphatoethylsulphone in a one-pot process, allyl amine is reacted with mercaptoethanol in dilute sulphuric acid at temperatures of approximately 50 degrees C. up to the boiling point in the presence of a radical starter. The resultant reaction mixture is oxidized with hydrogen peroxide, in the presence of catalytic quantities of a compound of a transition metal of the periodic system of the elements as an oxidation catalyst, at temperatures of approximately 70 to 100 degreesC. and evaporated to dryness after addition of sufficient sulphuric acid to bring the total sulphuric acid content of the mixture to at least 1 mol, referred to the quantity of allyl amine used.
Patent DE-4013048-A1 (DE)
Inventor: HOLMSTROEM NILS DIPL ING
IPC: A61N1/36
Filed: 1990-04-24
Abstract: In a prior art device for tissue stimulation the stimulation sensitivity is first found so that the stimulation energy can be matched thereto by adjusting the stimulation energy in steps until a change from a reaction by the tissue to stimulation into a cessation of such reaction or vice versa is detected; then stimulation is applied at an energy which is higher by a safety factor than the sensitivity found. In order to obtain a safety factor E0 expressible in volts with the lowest possible power consumption, in finding the stimulation sensitivity (42) stimulation pulses are generated at an amplitude whose voltage (U) is lower than the available voltage (U0) of a source by a voltage (US) corresponding to the safety factor (E0) and the pulse duration (t1, T6) is altered. Finally stimulation is applied with the pulse duration (t1, t6) found and a pulse amplitude (U) corresponding to the available voltage U0. The novel device is preferably a heart pacemaker.
Patent DE-4013192-A1 (DE)
Title: Vacuum laser beam device - with thin monocrystalline window plate securely supported to avoid distortion or breakage
Inventor: NAKANOSE MEGUMI
IPC: B23K26/12
Filed: 1990-04-25
Abstract: Vacuum laser beam device has a body (16) located between the laser generator and a vacuum container housing the object to be worked. A laser beam permeable window plate (22) is held inside the body (16) in such a way as to maintain an air-tight seal between the two halves separated by the window and to prevent distortion of the window caused by a pressure difference between the vacuum and the atmospheric pressure.
Patent DE-4013713-A1 (DE)
Title: Optical bio-sensor with Langmuir-blodgett film contg. fluorescent dye
Inventor: HUGL HERBERT
IPC: G01N33/543
Filed: 1990-04-28
Abstract: Optical biosensor comprises (1) a solid carrier; (2) a Langmuir-Blodgett (LB) film, with one or more layers deposited on the carrier; (3) at least one fluorescent dye (F1) in at least one of the 4 top layers of the LB film; (4) a molecule (receptor; R1) capable of specific interaction bound to, or disposed within, the uppermost layer of the LB film, and (5) a mobile fluorescent dye (F2) the excitation band of which overlaps the emission band of F1 sufficiently for energy transfer to occur. F2 is (a) covalently bonded to a ligand (L) which can bind to R1 or (b) covalently bonded to another receptor (R2) which can bind to a complex of R1 and L; L (or L plus R2) are not initially bound to the LB film.  The solid carrier is e.g. of glass; porcelain; semiconductor (e.g. Si or Ge); metal or opt. metallised plastic, and its surface may be modified. The matrix of the LB film is a polymer to which F1 is covalently bonded.
Patent DE-4015919-A1 (DE)
Title: Convertible recliner and chair - has main frame with upholstery seat support and auxiliary carriage, with guide, and extra cushion support
Inventor: PAPST ERICH
IPC: A47C17/13
Filed: 1990-05-17
Abstract: The convertible recliner-chair has a frame (1) from which is pulled out a support (4) for the upholstered seat underneath. The upholstered seat support (4) is mounted on the frame (1) or on an auxiliary carriage '2') wheeled out from the frame (1) or on a base-frame (2) pulled out from the frame (1), along a guide (13) in the form of a profiled bar, rail, carriage or rollers (19) moved by means of a link (50). Beneath the seat-cushion is a support (3) for an extra cushion (6) linked to two links (8,9) on the frame (1) or to the auxiliary carriage (2') pulled out from the frame (1) or on the base frame, and raised to the height of the seat. ADVANTAGE - The convertible recliner-sum-chair is easy to manipulate with the height of the seat and recliner being the same and can be used in a part-converted state.
Patent DE-4017532-A1 (DE)
Title: Frame supporting heavy hand-held tool - has uprights which form guide for slide holding tool
Inventor: STADLER ROBERT
IPC: B25H1/00
Filed: 1990-05-31
Abstract: The heavy hand-held tool is supported in a rectangular frame (1) which has two uprights (2,3).  These uprights (2,3) form guides for a vertical slide (11) which carries the tool (13).  The slide (11) is raised or lowered by a power cylinder (2) which is attached to the slide (11) by a cable (20) which passes over a pulley (17)mounted on the upper cross-member (4) of the frame.  Alternatively the slide (11) may be counterbalanced by a weight. The frame (1) is supported on feet (32) when in use and is provided with wheels (6,7) and a handle (35) to facilitate transport. USE -Support for heavy hand-held tools.