baber/WOPTO huggingface dataset:
Patent DE-19608327-A1 (DE)
Title: Overhead heat exchanger system
Inventor: GRIEPENTROG JOACHIM DIPL ING
IPC: F24F1/00
Filed: 1996-03-05
Abstract: The overhead heat exchanger treats air in a room by either heating or cooling as selected. A duct (1) with perforations on the top holds the heat exchanger (2) under the top surface and an air flow duct (3) inside. The airflow inside the housing falls from the heat exchanger and is deflected laterally through radial ducts to spread over the top of the room. The air ducts are connected to a blown supply. Central inlets (7) under the housing take rising warm air and deflect it out through the radial ducts, mixing with the treated air. This and the radial ducts prevent downdraughts. The radial outlets can be varied in size, or a slider is moved over the top perforations, to control the performance of the heat exchanger.
Patent DE-19609359-A1 (DE)
Title: Musical instrument carrying case
Inventor: DIMBATH WOLFGANG
IPC: A45C13/10
Filed: 1996-03-11
Abstract: The carrying case, especially for musical instruments, has paddings (11,12) at the edges (9,10) of the closures (1) to protect the instrument or other contents of the case from contact with the teeth or slide of the sliding clasp fastener. The paddings (11,12) are positioned to cover the inner (13) and outer (14) sides of the closure gap (1) so that there is no clear view on the surface normal (N). The paddings (11,12) are of cross linked polyethylene foam.
Patent DE-19609690-A1 (DE)
Inventor: HENNIES HANS-HENNING PROF DR
IPC: F01D5/28
Filed: 1996-03-13
Abstract: The invention relates to a turbine blade with a corrosion-resistant protective coating of MCrAlY. The aim of the invention is to provide a turbine blade on which the top coating is not subject to spallation. This aim is attained in that the surface layer of the protective MCrAlY coating consists, to a depth of 5 - 50  mu m, of a single-phase alloy in a large area spread evenly over the entire surface layer, where the single-phase alloy is obtained by remelting with a pulsed electron beam.
Patent DE-19610184-A1 (DE)
Title: Valve body on top of spray can
Inventor: KLEIN MANFRED
IPC: B65D83/14
Filed: 1996-03-15
Abstract: The output valve is fitted on top of a spray can (1). A pipe (2) which carries the material to be sprayed emerges vertically from the top of the can and enters a valve body (3) which has a sealing device (4) on the bottom of its preferably cylindrical body (5) the body has a wide bore vertical bore accommodating the pipe and inwards facing sealing lips (12) on the sealing device. A smaller vertical bore (7) continues on from the wide bore and is concentric with it. It joins a horizontal bore (6) which ends in a nipple (10) which may hold the end of a flexible hose.
Patent DE-19610525-A1 (DE)
Title: Cassette for magnetic tape
Inventor: YAMADA TAKUJI
IPC: G11B23/087
Filed: 1996-03-18
Abstract: The cassette (1), has a pair of spools (12,13), the lower flanges of which are provided with teeth (18,19). A locking element (21) for preventing the spools rotating is fitted in the space (20), holding the tape when not in use. This element has a sliding body (22) between the spools and a compression spring (23) for pressing the body against the spools. The sliding body has a hollow section (24) with a releasing pin and a guiding section (25). This hollow section has at one end an opening, having an inclined face so that it can pass between the spools.
Patent DE-19611370-A1 (DE)
Title: Reciprocating piston compressor for cooling gases
Inventor: IKEDA HAYATO
IPC: F04B39/12
Filed: 1996-03-22
Abstract: The cylinder bores (21) are located round the long axis of the cylinder blocks (11,12). They contain inner clamping (11a,12a) and butting faces (11c,12c) and are clamped together by bolts (16). Numerous pistons (22) slide in the cylinder bores. An axial drive shaft (18) is rotatably fitted in two bearings (19a,b). The shaft carries a swashplate (24), engaging the pistons via slide shoes (25). Two pressure bearings (26a,b) are fitted between the cylinder block clamping faces and the swashplate for clamping the latter. The pressure bearing clamping force is controllable.
Patent DE-19616217-A1 (DE)
Title: Protective coating used to improve oxidation resistance of carbon materials
Inventor: SOLOW GERHARD DIPL ING
IPC: C04B41/50
Filed: 1996-04-23
Abstract: Protective coating, comprises a protective layer made of refractory ceramic powdered particles with a high emission capability for heat radiation and glassy amorphous phases of the Me2O3-MeO2-B2O3 type (Me = Si, Al, Zr, Ti, Hf or Y). Also claimed is a process for coating a workpiece.
Patent DE-19616524-A1 (DE)
Title: Connection device for articulated semi-trailer support leg
Inventor: DREISIGACKER WOLFGANG DR
IPC: B62D53/08
Filed: 1996-04-25
Abstract: The device has a connection unit on the trailer support leg, and a counter holder on the trailer. The connection unit (25) is multi-sectional. It has two connection elements (27,28) on either side of a shaft part (31) of the trailer support leg (10). The elements hold the shaft part between them, and are fastened to it via a plug connection, and fastened to the counter holder plate (26) via a screw connection. The connection elements have two connection faces (29,30) at right angles to each other, one for the plug connection the other for the screw connection. The plug connection is via a bolt (35) with projections (36,37), which locks into holes (38) in the connection faces.
Patent DE-19617590-A1 (DE)
Inventor: KRANZ THOMAS
IPC: B60T8/24
Filed: 1996-05-02
Abstract: It is possible to modify the slip resistance assumed to be constant in a linear model in order to adapt a simplified vehicle computer model to the performance of a real vehicle. A lower value for the slip resistance can be assumed after leaving the linear range of the lateral force-slip angle characteristic line. However, there is a risk involved, namely that the wheels of the rear axle are already in a slip angle range with which the lower slip resistance is associated, whereas the front wheels are still in the linear range of the lateral force-slip angle characteristic line. Such a situation would result in over-steering in the vehicle model, which is particularly to be avoided if said vehicle model is to be used to set ideal values. The object of the invention is attained in that it is only proposed to modify the slip resistance of the front axle, while assuming that the slip resistance of the rear axle is constant.
Patent DE-19618594-A1 (DE)
Title: Crossbeam on vehicle used as container support
Inventor: TAUBE REINHARD
IPC: B60P1/64
Filed: 1996-05-09
Abstract: The crossbeam (1) is used for a load-bearing vehicle. It has locking devices, especially twist locks (8) on the ends of the beam, which may engage with a container. The beam has two sprung rollers, just inboard of the locking devices, and rotating on vertical axes. There is a central bolt in each roller, surrounded by a coil spring (7). There are U-shaped mounting devices (4) under the two rollers which hold the central bolts.
Patent DE-19624138-A1 (DE)
Inventor: HUNDEGGER HANS
IPC: B27C9/02
Filed: 1996-06-17
Abstract: The tool spindle (5) is rotatable around an axis (D) which is perpendicular to the spindle's axis and the spindle's drive drives a number of tools (2). The tools are millers spaced apart, and an end face miller is installed on the outer end of the tool spindle. The tool spindle is mounted in the end region of a support foot (3), and the opposite end of the support foot is attached to a rotary table which is driven by a servo motor.
Patent DE-19624358-A1 (DE)
Inventor: MOSER NIKOLAUS DR
IPC: F28F19/01
Filed: 1996-06-19
Abstract: The description relates to a heat exchanger, especially an oil cooler for internal combustion engines. It consists of several parallel heat exchanger plates (10) between which a liquid flows, and the oil to be cooled and the coolant flow alternately between the heat exchanger plates. There is also a filter medium (31) between the heat exchanger plates to filter the oil flowing through.
Patent DE-19627759-A1 (DE)
Inventor: RAUSCH CHRISTIAN
IPC: F02C9/28
Filed: 1996-07-10
Abstract: A fuel-metering device (8, fig. 1) is connected between a fuel pump (21) and an engine burner (5), and an engine regulator (19) is provided which, depending on an engine rotor speed, supplies to the metering device control variables Ys/Ym representing the fuel throughflow. The metering device has two metering valves 11, 12, connected in series, each with a respective pressure regulating valve 14,15. A multiplier (18) is incorporated in the control of the downstream metering valve 12 so that the control variable Ys applied to this valve is greater than the control variable Ym applied to the upstream metering valve 11. In the normal case the downstream metering valve 12 therefore operates with a slightly larger opening and has no effect; in the case of the upstream metering valve 11 sticking open, the possible fuel throughflow is positively limited by the downstream valve. Speed overshoots can thus be kept within tolerable limits and reaction times are less than when engine sensors are used.
Patent DE-19630528-A1 (DE)
Title: Holder for two cups or cans of drink in vehicle cab
Inventor: PLOCHER BERND
IPC: B60N3/10
Filed: 1996-07-29
Abstract: The secure holder (10) is fitted in the cab or passenger space of a road vehicle. It has a central divider (14) between the two sockets (34,36) for the cups or cans. The divider has curved sides which fit the curved sides of the cans. The first socket has a fixed top profile which is cut away at the side, and may have a floor which supports the bottom of the can. The second socket has a movable half-ring (40) which, when in position, completes a circular rim which may support the rim at the top of a cup. The whole assembly may be retracted into a well in a central console, or may be raised up to give access to the can and the cup.
Patent DE-19633984-A1 (DE)
Title: Eccentric screw action pump
Inventor: KAECHELE BRUNO
IPC: F04C2/107
Filed: 1996-08-22
Abstract: The pump comprises a screw-shaped rotor (3) which is moulded to the required shape and is subsequently forged to the correct surface finish and dimensions. The drive coupling (11) is attached to one end of the rotor by forging onto a drive stub (9). An alternate design has the drive coupling forged in one piece with the rotor. The rotor is forged from a bar or is cast into the rough shape. The subsequent forging provides the shaping without loss of material and without the need to collect swarf.
Patent DE-19634100-A1 (DE)
Title: Vehicle air conditioning heat exchanger
Inventor: AROLD KLAUS
IPC: F28F9/00
Filed: 1996-08-23
Abstract: The heat exchanger (14) is fitted into an air duct (10) using a sealing strip (22) around the heat exchanger locating into a groove (21) around the inside wall of the air duct. The sealing strip does not absorb moisture or odours and can be recycled when replaced. The sealing strip has sprung properties to hold the heat exchanger inside the air duct with the spring force directed outwards into the groove. A simple version has the upper and lower edges of the vertical vanes of the heat exchanger with grooves to hold the seal.
Patent DE-19636427-A1 (DE)
Title: Measuring and adjusting axle geometry of vehicle with front and rear axle in production line
Inventor: MEYER-WELZ FRITZ-WILHELM
IPC: G01B21/24
Filed: 1996-09-07
Abstract: The measuring and adjusting method of the vehicle axle geometry is carried out integrated on the prodn. line esp. with the assembly section (HA) for the rear axle (10) and with the assembly section (VA) for the front axle (14) or the assembly section for rear and front axles (12,14). With the assembly section for the rear axle, the position of the rear axle is measured and stored. With the assembly section for the front axle, the position of the front axle is measured. Based on the stored data for the rear axle and the measured data for the front axle, correction data are computed and the position of the front axle or the front wheels (15,16) is corrected.
Patent DE-19639440-A1 (DE)
Title: Hydrogen absorbent rare earth alloys for negative electrodes
Inventor: INABA TAKAMICHI
IPC: H01M10/34
Filed: 1996-09-25
Abstract: The hydrogen absorbent alloys for batteries comprise either: (i) a rapidly quenched alloy of atomic compsn. ANiaMbM'cTd (I); or (ii) an alloy of atomic compsn. ABx. In compsn. (i): A comprises 50-99 wt.% La, 1-30 wt.% Ce, 0-10 wt.% Pr, 0-10 wt.% Nd and/or 0-10 wt.% Y; M is Co, Fe and/or Cu; M' is Mn and/or Al; T is at least one of B, Si, S, Cr, Ga, Ge, Mo, Ru, Rh, Pd, Ag, In, Sn, Sb, Bi, P, V, Nb, Ta and W; a is 3.2-4.0; b is 0.4-1.5; c is 0.3-0.9; d is 0-0.2; a+b+c+d is 4.5-5.6; and the hydrogen equilibrium pressure is 0.05-0.6 atm. when 0.4 hydrogen atoms are absorbed by one atom of the alloy at 60 deg C. In compsn. (ii): A is one or more of La, Ce, Pr and Nd and contains (based on total amount of A) 70-90 wt.% La and  <=  5 wt.% Nd; B is at least one of Ni, Co, Fe, Cr, Mn, Cu, Al, Ga, Si, Ge, Bi, Sn, In, P, V, Nb, Ta, Mo and W; and x is 4.5-5.6. Also claimed are sec. nickel-metal hydride batteries contg. the above alloys in the negative electrodes.
Patent DE-19650470-A1 (DE)
Title: Hydro-elastic bearing, especially for use on motor vehicles
Inventor: SCHWERDT HANS-WERNER
IPC: B60K5/12
Filed: 1996-12-05
Abstract: The elastic bearing has a supporting bearing (1) and a support (3) which are connected by a spring element (2) made from an elastomeric material. The element, the support, and the supporting bearing enclose working (5) and equalisation (6) spaces which are filled with a damping fluid. The working and equalisation spaces are divided from one another by a partition (7), and are connected to each other by a damping channel (8). The partition has a chamber (9) which is filled with a gaseous medium, and which is completely bounded by a wall (10) which is pliable in an elastic manner.
Patent DE-19654247-A1 (DE)
Title: Positioning drive magnetic disc device
Inventor: ASANO YOSHIAKI
IPC: G11B23/50
Filed: 1996-12-23
Abstract: The magnetic disc device (4) has several hard disc drives (3a,3b) and a position control (2) for carrying out a positioning operation on these disc drives.  The magnetic disc drive control has an associated host computer (1) which is used for processing the positioning commands to the position control.  This position control includes a section (51) for receiving the commands from the host computer, and a section (52) for executing the command.  The timers (53,54) measure the time for a cycle, a control (56) supplies a positioning command to the drives, and the timer (55) measures the time taken.  The computer gives the commands in a certain order, and the timers arrange the intervals required.
Patent DE-19701334-A1 (DE)
Title: Transducer for medical imaging which transmits a first harmonic and predominantly receives second harmonics
Inventor: OSSMANN WILLIAM J
IPC: B06B1/06
Filed: 1997-01-16
Abstract: The piezoelectric transducer (10) is active at two different frequencies. A piezoelectric arrangement has a series of piezoelectric layers (12) extending from a first to a second piezoelectric surface and electrodes (14B) between adjacent layers. First and second electrodes (14A,14C) contact the first and second surfaces and apply a voltage difference across the piezoelectric arrangement, which is connected to a transmission/reception line. A first changeover switch switches between the two frequencies.
Patent DE-19708035-A1 (DE)
Title: Rotatable coupling for contactless radio and microwave transmission
Inventor: KILLER PETER
IPC: H01P1/06
Filed: 1997-02-27
Abstract: The coupling includes a closed circular waveguide conductor (1) which is located in a radial plane of a stator (10). The circular conductor forms a first directional coupler (3) with a stationary coupling line (2). A second coupling line (4) which is located at a opposite plane of a rotor (11) forms a second directional coupling (5) with the circular conductor. Preferably, the circular conductor has an electrical length of n* lambda , where n is integer. The coupling lines terminate at a terminating resistor (R) which is embedded in the stator or rotor.
Patent DE-19713055-A1 (DE)
Title: Stability control system for automatic process, e.g. autonomous vehicle
Inventor: KUZUYA HIDEKI
IPC: B62D7/15
Filed: 1997-03-27
Abstract: The stability control system used for automatic control process CS uses H infinity techniques that has a simple structure. The system has a response characteristic measurement unit RS and a frequency measuring unit FR that allows transfer functions of a standard and modified form to be determined for a number of bands.  A modification is computed VR for each band and the models used by a modern controller MC to provide inputs to a parallel processor PR that computes frequency response data for input to the drive system AC.
Patent DE-19717171-A1 (DE)
Inventor: DOEHRER KLAUS
IPC: B08B5/04
Filed: 1997-04-24
Abstract: This invention concerns a process for removing liquid and/or solid impurities adhering to a workpiece (6), in particular oils, emulsions and/or chips, the workpiece (6) being secured in an apparatus and made to oscillate. The new process is characterized in that at least one nozzle (4) simultaneously applies suction to the workpiece (6) by means of a stream of directed air. Moreover, the invention also concerns devices for carrying out this process.
Patent DE-19718138-A1 (DE)
Title: Production of agglomerates from mixed, contaminated plastic wastes
Inventor: WENDE PETER DIPL ING
IPC: B29C31/10
Filed: 1997-04-30
Abstract: The original method makes agglomerates from plastic wastes in diverse forms and dimensions, possibly contaminated and mixed with other materials. The material is first charged to a dosing container to required volume. It passes to the agglomerator with vertical-axis rotary cutter. Here it is comminuted and agglomerated, small doses of water being sprayed in. Shock cooling water is then sprayed to harden the agglomerate, followed by drying and post-comminution. Following further evaporation, the mixture is extracted. Control input variables are measured during charging, agglomeration, shock cooling, evaporation and extraction; i.e. manufacture. Product parameters are then measured and compared with desired values. Variation of processing parameters is measured during processing and compared with desired values. All data is weighed and considered in terms of required product properties, adjusting the magnitude and direction of changes to the process settings, using a multivariate controller (7).
Patent DE-19723991-A1 (DE)
Title: Spring hinge for spectacle frame
Inventor: WANDINGER JAKOB
IPC: G02C5/22
Filed: 1997-06-06
Abstract: The hinge between the spectacle frame (6) and the leg (1) has a mounting (2) for the spring (3) at the leg end (9) joined to the frame, also a component (5) on the frame end and one (4) joined to a pin (8) working with the spring. The frame and leg together form a stop (10,11), while a gap is left between the components (4, 5) on the one hand and the leg end (9) bearing against the frame on the other. The spring mounting (2) turns on the lengthwise axis (12) of the pin (8), and the stop is so shaped as to allow pivoting of the leg in relation to the frame in a plane at right angles to the lengthwise axis of the leg. In the open position of the latter, the end face (10) of the leg towards the frame can be flat and at right angles to the leg axis, bearing against a mating face (11) on the frame. The hinge components can be directly coupled together.
Patent DE-19725807-A1 (DE)
Title: Printing process for rough surface, wood, fabric, glass, metal
Inventor: TANIGUCHI KEISHI
IPC: B41M5/035
Filed: 1997-06-18
Abstract: The surface contour comprising concave and convex profiles is prepared for printing by applying a support layer of transparent material over the area to be printed. The support layer is thick enough to fill the contours leaving an even outer surface. The transparent layer is applied by one or more thermal processes and is supplied on a backing sheet.
Patent DE-19726567-A1 (DE)
Title: Synchronisation method for main gear-shaft of HGV transmission
Inventor: MANZ DIETER
IPC: F16H61/02
Filed: 1997-06-23
Abstract: The synchronisation method involves the driver pre-selecting a gear. The engine revolutions are monitored and the necessary engine connect speed is determined. The reliability of the calculated speed is checked and if it is not reliable, the gear selection is disallowed and the nearest possible gear is indicated. A gear change process is started by synchronising the slow gear set. The gear change time is compared with the maximum programmed gear set change time, and if the gear change time is larger than the gear set change time, the gear set is reset to neutral and the transmission changes to the target gear and the clutch is applied. The gear is changed to the low gear set while maintaining a synchronisation speed before the clutch is closed.
Patent DE-19726799-A1 (DE)
Title: Connecting arrangement for fibre compound sandwich structure
Inventor: HERRMANN AXEL DR
IPC: E04C2/36
Filed: 1997-06-24
Abstract: Connecting components are provided, which are so formed, that they can be fitted between the seam lips (11) of abutting seam parts (10) and a forced locking connection of the seam parts is formed. An upper seam lip (11) is located in the plane of the outer surface of the seam part and a lower seam lip (12) is so arranged at an angle to the inner surface or lower side (14) of the seam part that a self-centering of the seam surfaces (16) of abutting seam parts is achieved. The connecting components are separately produced and are introduced, particularly adhered, in the seam surfaces for production of a forced locking connection. The connecting components have a thin, fibre-reinforced outer skin and a foam core.
Patent DE-19730471-A1 (DE)
Title: Scanning method using co=ordinate measuring device
Inventor: THESKA RENE DR
IPC: G05B19/42
Filed: 1997-07-16
Abstract: The scanning method uses the sensor head of a co-ordinate measuring device for regulated scanning (B1), in which the deflection of the head is controlled by a regulation circuit, or controlled scanning (B2), in which the head is moved along a given path, with automatic switching between the alternate operating modes, e.g. using a transition phase for moving the head into alignment with the given path.
Patent DE-19731903-A1 (DE)
Title: Single stage manufacture of a sandwich construction vehicle roof module or sliding roof
Inventor: ASMANN WOLFGANG
IPC: B60J7/00
Filed: 1997-07-24
Abstract: In a process for manufacturing a roof module(6) or sliding roof for a vehicle a foam plate(3) is wrapped on all sides by an epoxy resin impregnated fibre mat(2,4) and pressed in a tool(7a,7b) at a suitable temperature and pressure.
Patent DE-19738054-A1 (DE)
Title: Solid, liquid or gas fuel burner with swirl of combustion air
Inventor: KOEHNE HEINRICH
IPC: F23D11/40
Filed: 1997-09-01
Abstract: The device induces swirl or rotary movement of gases in a burner. The burner has a flame tube which contains a number of recirculation openings which admit recirculated gases into a mixing chamber defined by the tube. The fuel supply line and injection nozzle are mounted centrally inside an air tube. Incoming air comes up against the flat bottom surface of a cup-shaped member. There are holes in the flat bottom of the cup-shaped member and also in the sides. Air flows into the end of the air tube and also though the holes in the sides into small-diameter tubes which are tangential to the air tube and impart a swirling motion to the air in this tube.