baber/WOPTO huggingface dataset:
Patent DE-19609014-A1 (DE)
Title: Heat recovery system for forced circulation space heating system
Inventor: RICK MANFRED DIPL ING
IPC: F24D12/02
Filed: 1996-03-08
Abstract: In a heat recovery system for a forced circulation heating system, the flue gas is partially cooled in a first heat exchanger (1) by transfer of heat to the return water stream for the heating system, which is connected directly to the heat exchanger. The gas then enters the base of a spray chamber (3) in which its temperature is reduced to below 15 deg C by direct contact with recirculated chilled water, and is finally delivered to the chimney by a fan with a throttling damper (4). The spray chamber is filled with Raschig rings to improve heat transfer to the recirculated chilled water.
Patent DE-19609109-A1 (DE)
Title: Externally accessible emergency exit for aircraft cockpit
Inventor: CHARIERAS JEROME
IPC: B64C1/14
Filed: 1996-03-08
Abstract: A emergency handle (50) is accessible from outside of the aircraft and is connected to the opening mechanism of the window by a rod (70,72). The release of the lock (26) and operation of the control lever (32) for movement of the window are effected one after the other if the handle is operated. The handle is located in a recess which is open to the external side of the aircraft and is bounded on the inside by a sealed dividing wall (54).
Patent DE-19611166-A1 (DE)
Title: Schabervorrichtung für eine Papiermaschine
Inventor: MESCHENMOSER ANDREAS
IPC: D21G3/00
Filed: 1996-03-21
Abstract: Eine Schabervorrichtung für eine Papiermaschine umfaßt eine erste und eine zweite Schabereinrichtung (58, 60), die an ein erstes (30) und ein zweites (36) Teil der Papiermaschine zur Reinigung anlenkbar sind. Durch die Kombination von mindestens zwei Schabereinrichtungen in einer gemeinsamen Baugruppe wird erfindungsgemäß ein besonders platzsparender und kostengünstiger Aufbau ermöglicht. Gleichzeitig wird eine vollständige Abfuhr von Papierresten auch in Störfällen mit Sicherheit gewährleistet. Des weiteren wird der Filzwechsel erheblich vereinfacht (Fig. 3).
Patent DE-19617068-A1 (DE)
Inventor: LINDENSCHMIDT GERHARD DR
IPC: C08L25/12
Filed: 1996-04-29
Abstract: Mouldings made of thermoplastic moulding masses contain (A) 30 to 99 wt %, relative to the total weight of the moulding mass, of a thermoplastic polymer, comprising, relative to (A): (a1) 50 to 100 wt % of a styrene compound of general formula (I), in which R<1> and R<2> stand for hydrogen or C1-C8 alkyl, or a (C1-C8-alkyl)ester of acrylic or methacrylic acid, or mixtures of the styrene compound and of the (C1-C8-alkyl)ester of acrylic or methacrylic acid; (a2) 0 to 40 wt % acryl nitrile or methacryl nitrile or their mixtures; and (a3) 0 to 40 wt % of one or several other monoethylenically unsaturated monomers different from (a2); (b) 1 to 70 wt %, with respect to the total weight of the moulding mass, of a graft polymer comprising, relative to (B): (b1) 30 to 90 wt % of a rubber-elastic grafted core made of a polymer with a glass transition temperature below 0  DEG C and obtained by copolymerising (b11) 50 to 99.99 wt %, with respect to (b1), of a (C1-C10-alkyl)ester of acrylic acid; (b12) 0.01 to 10 wt % of a polyfunctional, cross-linking monomer; and (b13) 0 to 40 wt % of one or several others monoethylenically unsaturated monomers different from (b11); and (b2) 10 to 70 wt % of a grafted sheath which contains, relative to (b2): (b21) 50 to 100 wt % of a styrene compound of general formula (I), in which R<1> and R<2> stand for hydrogen or C1-C8-alkyl; or a (C1-C8-alkyl)ester of acrylic acid or methacrylic acid; or mixtures of the styrene compound and of the (C1-C8-alkyl)ester of acrylic or methacrylic acid; (b22) 0 to 40 wt % acryl nitrile or methacryl nitrile or their mixtures; and (b23) 0 to 40 wt % of one or several other monoethylenically unsaturated monomers.
Patent DE-19618471-A1 (DE)
Inventor: HARTLEIF SIEGFRIED
IPC: G07F7/10
Filed: 1996-05-08
Abstract: The credit transfer method allows a credit amount to be transferred between 2 different memories (20,30) incorporated in the pre-payment card (10) upon insertion of the card in a card reader (40) coupled to a central accounting point (60). The credit amount is transferred from a memory (20) acting as an electronic purse, which is previously loaded with a given credit, after verification of the inserted card via an authentication device (50) associated with the card reader, the credit amount received by a secondary memory (30) with a different purse operator.
Patent DE-19619676-A1 (DE)
Title: Device for fixture of linkage on snowboard
Inventor: DODGE DAVID J
IPC: A63C10/14
Filed: 1996-05-15
Abstract: The device comprises of first plate to fix the device to a snow board, and a second plate to fix the linkage on the device and a connection for movably fixing of the second plate on the first plate. The second plate may have a number screw holes, with threads, to receive the screws that fix the linkage on the second plate. The second plate may be rotatably fixed on to the first plate, whilst the first plate may have a number of holes for receiving screws. The holes of the first plate may be arranged with a hole fittings in a first hole mould.
Patent DE-19619736-A1 (DE)
Title: Optical information processor
Inventor: HASHIMOTO NOBUYUKI
IPC: G06E3/00
Filed: 1996-05-15
Abstract: The processor has a spatial light modulator (1) formed of a rotation polarisation element which is illuminated by linearly polarised coherent light (3). The processor also has a detector element (2) for linear polarisation. This detects light deflected by the light modulator (1). The rotation polarisation element is arranged such that on one side of the incident light, the main axis directions (12) of liquid crystal molecules are adjusted to a direction of a linear polarisation axis of the coherent light (3). The linear polarisation detector element (2) is arranged such that a detection axis (21) of it crosses at right angles a main polarisation axis of a deflected light component (4) of zero order of the deflected light. The rotation polarisation element may be e.g. a solid state crystal element or a liquid crystal element. In the case of a liquid crystal element, it is preferably a 90 deg. rotated nematic element.
Patent DE-19620372-A1 (DE)
Inventor: HABERL WOLFGANG
IPC: D05B1/26
Filed: 1996-05-21
Abstract: In a transport sack which is formed by sewing up one or several fabric webs by means of edge seams, in order to form a leakproof seam (4), a sealing strip (8) is provided between the fabric webs (7) in the seam zone and is sewn up jointly with the fabric webs. The sealing strip (8) consists of a flexible material and at the side of the seam projects into the inside of the transport sack. The strip (8) may consist of a loosely plaited or woven or knitted multifilament elongate wad or a flexible felt strip. Further sealing strips may be sewn into the outer faces of the seams.
Patent DE-19624243-A1 (DE)
Title: Discharge lamp esp for motor vehicle head-light
Inventor: SEILER HARTMUT
IPC: H01J5/60
Filed: 1996-06-18
Abstract: The discharge lamp (10) has two electrodes (12,14) and is fitted with an adapter (24) over one end. The adapter is located in one end of an intermediate mounting (28) which has an adjustable fitting in the socket (36). The lamp and the intermediate mounting are adjusted until the lamp is in the correct position w.r.t. the socket and the setting is secured by sealing. The lamp is gripped by the adapter and intermediate mounting allowing tilt adjustment as well as sliding adjustment inside the socket mounting. The connection between the adapter and the intermediate mounting can be a spherical coupling. The adapter comprises a spiral spring section gripping the lamp.
Patent DE-19624315-A1 (DE)
Title: Etching structures in silicon layer
Inventor: KLUMPP ARMIN DIPL PHYS
IPC: H01L21/306
Filed: 1996-06-18
Abstract: In a method of etching structures in a silicon layer using a masking layer, the etchant consists of a mixture of monoethanolamine- dimethyl sulphoxide and water, preferably 10-75 (especially 50) vol.% of a mixture of 60-80 (especially 70) vol.% monoethanolamine and 20-40 (especially 30) vol.% dimethyl sulphoxide in water.
Patent DE-19625673-A1 (DE)
Title: Single-foot lighting device with socket
Inventor: ICHIKAWA MASAAKI
IPC: H01R33/08
Filed: 1996-06-26
Abstract: The lighting device includes a base which is arranged at an end of a glass butt, and a lighting device socket in which the base is inserted and rotated to provide a contact. The lighting device includes a lamp with a projection which proceeds in a direction parallel to a central axis of the base, and which is arranged opposite the butt. A floor of the base proceeds vertically to the projection direction of the butt.  A lamp pin is arranged on the floor and extends in the same direction as the projection, whereby the front end of the lamp pin projects further towards the floor as the tip of the projection. An extrusion is provided on the base for insertion of the lamp and for a revolution of the lamp around a predetermined angle. A lamp insertion hole is formed outside the extrusion and concentrically to it. A conductor plate in the lamp insertion hole contacts the lamp pin elastically.
Patent DE-19625833-A1 (DE)
Title: Medical imaging system architecture using standard object model
Inventor: DORN KARLHEINZ
IPC: G06F19/00
Filed: 1996-06-27
Abstract: The system associates a variety of devices performing e.g. computerised tomography (1), magnetic resonance imaging (2), digital subtraction angiography (3) and digital radiography (4) with fast microcomputer workstations (5-8) linked to a video communication network (9). Diagnostic workstations (11,12) in the same network are connected to a local image store (13,14). Images from a separate store (10) can be called up for local display and diagnosis. The system can be interfaced (15) to a global network for worldwide exchange of standardised data.
Patent DE-19626808-A1 (DE)
Title: Brake pedal mechanism for vehicle
Inventor: SAKAMOTO SHIGERU
IPC: B60T7/06
Filed: 1996-07-03
Abstract: The braking system has a brake pedal mechanism with a lever section (12) with first and second end parts. A pedal (14) is provided at the first end and the lever section is pivotably supported at a swivel point (16) between the first and second ends. A swivel connection element (24) has first and second end sections whereby the second end section is joined to a pressure rod. The connection element is pivotably supported at a swivel point between the first and second ends. A connecting device (20) joins the brake pedal lever to the swivel connection element.
Patent DE-19628506-A1 (DE)
Title: Turbine shaft for steam turbines
Inventor: KERN TORSTEN-ULF DR ING
IPC: F01D5/28
Filed: 1996-07-15
Abstract: A turbine shaft for steam machines, aligned along an axis of rotation (2), comprises a first axially aligned region (4) with a maximum radius R1 and a 2nd axially aligned region (5) with a maximum radius R2 greater than R1. The first region (4) has a 1st base material for use at a 1st temperature, and the 2nd region (5) has a 2nd base material for use at a 2nd temperature lower than the 1st. A steel alloy containing 8-12.5 wt.% Chromium (Cr) is used as the base materials whose austenisation temperature is the same in each case. Also claimed is the production of the above turbine shaft.
Patent DE-19629448-A1 (DE)
Title: Packaging material for parcels and small packages for mailing by e.g. post services
Inventor: SIEGER CHRISTIAN
IPC: B65D65/38
Filed: 1996-07-23
Abstract: One side of the flexible support layer has flexible pyramids (15,25) with a square base surface, and equilateral triangles (6) as side surfaces or flexible truncated parts of the pyramids. The pyramids and triangles are arranged in a square grid shape. The lines (8) that divide the pyramids or truncated pyramids, enable the support layer to be cut or folded along them and the adjacent parts of the support layer to be formed into a right angle, so that the pyramid side surfaces or truncated pyramid side surfaces lie flat against each other.
Patent DE-19632077-A1 (DE)
Title: Power semiconductor device, especially gate-controlled transistor
Inventor: KIM TAE-HOON
IPC: H01L29/744
Filed: 1996-08-08
Abstract: A power semiconductor device has (a) a heavily doped first conductivity type semiconductor substrate; (b) a lightly doped second conductivity type semiconductor buffer layer (13) formed on the substrate; (c) a lightly doped first conductivity type semiconductor layer (14) epitaxially grown on the buffer layer; (d) a lightly doped first conductivity type diffusion region (19) formed in the semiconductor layer (14); (e) a gate polysilicon layer (16) which covers part of the diffusion region and which is formed on the semiconductor layer (14) with an interposed gate oxide layer (15); (f) two spaced-apart heavily doped second conductivity type source-junction regions (25) formed in the diffusion region (19) and electrically connected together by an overlying metal electrode (29); (g) a heavily doped first conductivity type ohmic contact region (27) formed in the diffusion region (19); and (h) a diffused region (24) formed horizontally in the diffusion region and between the diffusion region (19) and the ohmic contact region (27), the diffused region (24) enclosing the undersides of both source-junction regions (25) and extending from one to the other but not to a channel to be formed alongside the gate oxide (15). Also claimed is a power semiconductor device which has a lightly doped diffusion region (19) formed in a semiconductor layer (14) on a semiconductor substrate, heavily doped second conductivity type source-junction regions (25) formed in the diffusion region (19), a gate polysilicon layer (16) formed on the semiconductor layer (14) with an interposed gate oxide layer (15), a heavily doped first conductivity type ohmic contact region (27) formed in the diffusion region (19) and between the source-junction regions (25), and a diffused region (24) formed in the diffusion region and between the diffusion region (19) and the ohmic contact region (27), the diffused region (24) enclosing the undersides of the source-junction regions (25) and extending from one to the other but not to a channel to be formed below the gate oxide (15). Further claimed are processes for producing the above semiconductor devices.
Patent DE-19634048-A1 (DE)
Title: Strengthening soil in danger of erosion
Inventor: HAUSBERG EGBERT
IPC: C08G18/08
Filed: 1996-08-23
Abstract: Strengthening soil in danger of erosion, comprises treating the soil with polymeric polyols (I) having an average molecular weight of 800-100000 in the form of a solution or dispersion.
Patent DE-19638306-A1 (DE)
Title: Vehicle braking system with slip regulation
Inventor: IRION ALBRECHT
IPC: B60T8/172
Filed: 1996-09-19
Abstract: The braking system allows a required braking slip to be provided at a given vehicle wheel, with detection of the wheel rotation rates (Nvr,Nvl,Nhr,Nhl), for calculation of the vehicle longitudinal velocity (Vref) and the momentary wheel slip. The required braking effect is calculated from the longitudinal velocity and the required slip and compared with the actual braking effect for regulation of the wheel braking.
Patent DE-19640594-A1 (DE)
Inventor: KELLY MICHAEL K DR
IPC: H01L33/32
Filed: 1996-10-01
Abstract: The invention relates to a method for separating two material layers in such a way that both separated material layers remain essentially intact. According to the invention, an electromagnetic beam is radiated on an interface separating said layers and marking the place where the material layers are to be separated or in an area close to this interface through one of the two material layers. The electromagnetic beam is absorbed in the interface or in the area close to the interface. The absorption induces a separation of the materials on the interface.
Patent DE-19644569-A1 (DE)
Inventor: BANTLE UWE
IPC: G01N27/22
Filed: 1996-10-27
Abstract: The invention concerns a lambda sensor for determining the oxygen partial pressure in exhaust gases, preferably from the internal combustion engine of a motor vehicle. The lambda sensor has at least two electrodes and a sensor-active substance which is disposed between these electrodes and responds to the oxygen partial pressure and whose dielectric values vary as a function of the oxygen partial pressure. The lambda sensor is characterized in that the sensor-active substance takes the form of a substance which alters its relative dielectric constant ( epsilon R) during the transition from  lambda  < 1 to  lambda  > 1 by at least four powers of ten.
Patent DE-19644706-A1 (DE)
Title: Fitness brush-shower installation for providing massage while having shower
Inventor: KANNENBERG ERICH
IPC: A46B13/06
Filed: 1996-10-28
Abstract: The installation consists of a wall rail (3) to which a reinforced head-pole (5) is fastened with a hinge (4). In the protective U-profile of the pole, a shaft (20) is embedded for a bevel gear. The shaft is connected to a driving head which carries a rotatable exchangeable roller brush (7) which, after use, can be swung back into a niche in the wall.  The main drive has a clockwise-running electric motor (32) on one side and a water-pressure motor (23) on the other side, to which a water feed pipe (24) and a water delivery hose (25) are connected. The hose connects to the shower head. A potentiometer (34) inside the wall, joined to a protective electric cable, has a rotary knob to adjust the current, and thus the speed, for the electric motor.
Patent DE-19649020-A1 (DE)
Title: Agricultural harvester, especially combine harvester
Inventor: BUEERMANN MARTIN
IPC: A01F12/30
Filed: 1996-11-27
Abstract: The harvester has a shaker acting as a separator device. The separator comprises several adjacent shaker-trays (2), which are driven by two crank shafts. The crank shafts are formed as straight shafts (4) with eccentric cams (3), which have lightening openings (10), and are fixed to the shafts, corresponding to the staggered position of the trays. The angle of rotation of the cams can be fixed or adjustable. The eccentricity of the cams can be varied. The shaker trays are mounted on slide or roller bearings on the cams. The shafts have at least one intermediate bearing.
Patent DE-19651104-A1 (DE)
Inventor: SCHUMACHER MICHAEL
IPC: E06B7/04
Filed: 1996-12-09
Abstract: The invention relates to a building facade with an inner facade (1) and an outer facade (2), whereby the outer facade (2) is composed of cantilever glass members (3) which are held without an outer frame, and which can be rotated around a vertical axis (5). It is preferable to set several of the glass elements (3) going jointly, depending on weather conditions.
Patent DE-19700720-A1 (DE)
Inventor: WALLENSTEIN RICHARD PROF DR
IPC: G02B27/09
Filed: 1997-01-11
Abstract: The invention concerns a method and device for generating a coherent light beam (10), wherein n > 1 primary coherent light beams (14) are each passed at mutually fixed phase relations into one of n optical amplifiers (12), whereupon n secondary light beams (16) are guided out of these amplifiers (12). The n secondary light beams (16) are combined with a first optical system (20) by phase-matched superposition to form the coherent light beam to be generated.
Patent DE-19703034-A1 (DE)
Title: Shaped body for thermal and sound insulation
Inventor: HENNER GEORG
IPC: A47C27/14
Filed: 1997-01-29
Abstract: The shaped body is produced by cutting a basically rectangular body (1) with the same blade longitudinally and transversely along cutting lines (2.1,2.2), so that two bodies (1.1,1.2) opposite each other are formed. On at least one of their surfaces, the shaped surface, there are several slubs (3.1,3.2) in the longitudinal and transverse directions. The cutting blade may be shaped in sine waves. The profiles of the shaped surfaces may be mirror images of each other by offset in phase by 90 degrees.
Patent DE-19704375-A1 (DE)
Inventor: MAIER HEINZ
IPC: A47K1/09
Filed: 1997-02-06
Abstract: The wall-mounted bathroom accessory fitting has two wall mountings (5). Each has a base plate (6) with at least one vertical and longitudinal slit (9), and a pair of spaced holding pads (7) at the base plate. The holder section (1) has a holding rail (4) to fit between the pads of both base plates, in a release mounting.
Patent DE-19704534-A1 (DE)
Inventor: HAEBERLEN OLIVER DR RER NAT
IPC: H01L29/06
Filed: 1997-02-06
Abstract: The invention relates to a semiconductor part comprising a semiconductor substrate (10) with a first oxide layer (14), a covering semiconductive layer (16) and a second oxide layer (18) arranged on top of the latter. In a contact hole area, said layers are penetrated by a first metallization layer (20) for contacting the semiconductor substrate (10). A phosphorus-doped oxide layer (22) is placed on the first metallization layer (20), which prevents mobile ions from penetrating into the first oxide layer (14) and the dielectric strength/drift resistance of the components integrated into the semiconductor part from being reduced.
Patent DE-19705645-A1 (DE)
Title: Spoon with incorporated temperature measuring device
Inventor: MENZEL-WEIRICH CARMEN
IPC: G01K1/14
Filed: 1997-02-14
Abstract: The spoon (1) has a temperature measuring sensor (4) incorporated in the bowl (2) of the spoon, coupled to a temperature display (5) incorporated in the spoon handle (3). The electrical operating energy for the temperature display is provided by a solar cell (6) mounted on the spoon handle. The temperature may be indicated by a thermometer (7) with an analogue or digital temperature read-out and an acoustic signalling device may provide a warning signal when a given limit temperature is exceeded.
Patent DE-19712469-A1 (DE)
Title: Protective tube with a connection
Inventor: SCHAEFERTOENS JOERN-H
IPC: F16L37/098
Filed: 1997-03-25
Abstract: A protective tube with a connection which can be put under tension, comprises a thermoplastic sleeve, and one or more spring members at one end of the tube, with corresp. cut-outs. The cut-outs are formed by stamping, and the tongues are formed by stamping and then applying a sharp edge by cold forming. A snap connection is formed between the tongue sections bent inwards and the holes inside the tube, or the stamped holes and the outwardly bent tongues. Use - The arrangement is used as a protective tube with a connection, eg for use in rockets. Advantage - The tube connection is simple and reliable.
Patent DE-19713109-A1 (DE)
Title: Compact hydraulic nut cracker
Inventor: OBERHAUSER LUDWIG
IPC: A47J43/26
Filed: 1997-03-27
Abstract: A manual, hydraulically assisted nutcracker has a housing (10) with a nut holder (12), a relatively small operating piston (14) for pressurising fluid medium in a compression chamber (16), which communicates with a work chamber (18) for driving a relatively large work piston (20), and a fluid medium supply or equalisation chamber (22) communicating with the compression and work chambers. All three chambers (22, 16, 18) are arranged in line coaxially to one another in the common housing (10), the compression chamber (16) extending at least partially into the work chamber (18). Also claimed is a similar nutcracker in which all three chambers (22, 16, 18) are enclosed by a common housing (10), the compression chamber (16) extending at right angles at least partially into the work chamber (18).
Patent DE-19713458-A1 (DE)
Title: Multi-section slide-away garage door or similar
Inventor: HOERMANN THOMAS J DIPL ING
IPC: E05F15/00
Filed: 1997-04-01
Abstract: The door comprises several panels (10)connected together and guided vertically, curved and horizontally by side rollers (12) in side tracks. One or more coil tension spring units (16) running parallel to each other are provided one below the other on each of the outer side areas of the horizontal track sections remote from each other. The spring units can consist of at least two coaxial coil springs (17,18) of which the inner spring has a smaller outer diameter (Da) than the inner diameter (Di) of the outer spring (18). Seen in the axial direction of the spring one is wound left and the other right so that the windings (20) cross.