baber/WOPTO huggingface dataset:
Patent DE-19626203-A1 (DE)
Title: Optical sensor
Inventor: ANDREAE JOERG DIPL PHYS DR
IPC: D06F34/22
Filed: 1996-06-29
Abstract: The sensor involves the use of beam source (5) to pass a beam through a gaseous or fluid medium to be investigated with a detector which is sensitive to the beam. The medium is contained in or flowing through a cell (3). The surface (11) of the cell is reflective.  The whole surface can be metallized and the beam detector can be located directly on the container. Fibre-optics bundles can be used to couple or de-couple the beam at the cell and the beam can be monochromatic or wide band.
Patent DE-19638967-A1 (DE)
Title: Measurement field group for detecting quality data in multicolour batch printing
Inventor: HEUBERGER KARL
IPC: G01J3/46
Filed: 1996-09-23
Abstract: The measurement field group has optically detectable measurement fields printed onto the product, each with a colour measurement area (F) for determining the colour density, surface coverage or a colour value for each measurement field. Each measurement field has a coloured lateral strip (S) for the simultaneous measurement of registration, displacement and doubling values. The lateral strip is printed at the same time as the associated colour measurement area, is narrow compared to the measurement field and is closely adjacent to it.
Patent DE-19639181-A1 (DE)
Inventor: PAPE HEINZ DIPL PHYS
IPC: H01L23/495
Filed: 1996-09-24
Abstract: The invention concerns a microelectronic component whose leadframe is divided in the island region into an island edge (1) and an inner part (2) which is countersunk relative thereto, the island edge (1) being designed to hold an electronic component and mechanically and thermally connected thereto. The countersunk inner part (2) is thermally connected to the island edge (1) via webs and acts as a heat conductor to an open heat sink which is disposed on the underside of the housing or as close as possible thereto.
Patent DE-19644628-A1 (DE)
Inventor: ALONSO VANTE NICOLAS DR
IPC: H01M8/1009
Filed: 1996-10-17
Abstract: Inert cathodes, provided with a catalytically effective thin surface coating, enabling oxygen reduction are suitable for fuel cells. However, in the presence of methanol as a combustible, this coating must exhibit selective properties which cannot be obtained by using semiconductive cluster materials made of transition metal chalkogenides in the form of powder or a fine coating. The inventive inert cathodes possess the desired catalytic and selective properties. Their thin surface coating comprises colloidally dispersed homogenously distributed clusters and its production requires only a minimal amount of material in the nanogram range for a low coverage rate with a highly selective and catalytic degree of action. The coating is obtained by immersion in a colloid containing the cluster mixture and a stabilizer in a solvent.The solvent and stabilizer are removed by temperature treatment after application of the colloid.
Patent DE-19646004-A1 (DE)
Title: Electronic switching apparatus
Inventor: MAIER REINHARD DR ING
IPC: H05K1/14
Filed: 1996-11-07
Abstract: The device consisting of semiconductor components (3, 10, 12, 13, 14) on circuit boards (2, 9, 11), has contact points of the components electrically connected on different circuit boards (2,9,11) via pins (4), pref. by plug- and/or spring contacts. At least one printed circuit board is pref. covered by a conductive compound which can be soldered.  The printed circuit board is pref. covered by a layer of copper of 35 mu m thickness. Power semiconductors are covered on a side facing the respective circuit board, with a multi-layered metal which can be soldered.
Patent DE-19647475-A1 (DE)
Title: Sleeveless men's jacket and low-cut arm holes
Inventor: KLEEN DIEDRICH
IPC: A41D1/02
Filed: 1996-11-16
Abstract: A sleeveless men's jacket has low-cut arm-holes and may be long at the back.
Patent DE-19648556-A1 (DE)
Title: Interactive data transmission system for Internet access
Inventor: SCHUSTER MARIO DIPL ING
IPC: H04N5/00
Filed: 1996-11-23
Abstract: The system includes a processor unit (2) which controls a read only memory (3) storing application oriented software. A working memory is controlled by the processor unit for storing multimedia data. At least two inputs are assigned to the working memory. The first input is a modem or an ISDN adapter (5) for receiving multimedia data via a telecommunication connection (6). The second input is a control interface (7) which transmits control data.  At least two outputs are assigned to the working memory. The first output is the modem or the ISDN adapter for transmitting control data via the telecommunication connection. The second output is a multimedia interface (8) which converts the multimedia data and transmits the data to a television apparatus (9).
Patent DE-19651174-A1 (DE)
Title: Metal plate for arranging on armoured external surface e.g. for military vehicle
Inventor: BAHNER HEINRICH
IPC: F41H5/013
Filed: 1996-12-10
Abstract: The armour plate (1) has at least one electrical heating element (3) on the rear side and a melting adhesive layer (5) in direct or indirect contact with the heating element. A contact (4) electrically connected to the heating element is used to apply a heating voltage source. The contact is preferably accessible from the front side, after the plate has been attached. The melting adhesive layer is only applied in the edge regions of the reverse side of the plate, but is preferably applied to a large part of the rear face.
Patent DE-19653415-A1 (DE)
Title: Treatment of steam generated during mash and wort cooking in brewing process
Inventor: MEYER-PITTROFF ROLAND
IPC: C02F1/52
Filed: 1996-12-20
Abstract: A method for the treatment of steam containing small amounts of organic contaminants, generated during the mash and wort cooking steps in a brewing process, comprises adding surfactants, flocking (auxiliary) agents and/or precipitating agents to convert contents of the steam condensate into a form which can be separated by a physical technique and carrying out this separation procedure.
Patent DE-19653566-A1 (DE)
Title: Voltage to frequency converter formed in microprocessor
Inventor: PETER DIETER
IPC: H03K3/0231
Filed: 1996-12-20
Abstract: The convertor has two voltage comparators (COMP1,COMP2) connected serially via a charge circuit (R7,C2). The converter also has an inverting circuit (TR1) connected after the second comparator (COMP2). The invertor generates a pulse output signal (Fout) at an open drain terminal (RA4). The convertor also has another charge circuit (C1,R5,R6,CLKout). The second charge circuit feeds back the pulse output signal at the open drain terminal of the inverting circuit to the two serially connected voltage comparators.
Patent DE-19654977-A1 (DE)
Title: Reducing nitrogen oxide(s) and black smoke in diesel engine exhaust gases
Inventor: HIERETH HERMANN DR
IPC: F02B3/06
Filed: 1996-11-21
Abstract: Process for reducing nitrogen oxides and black smoke in diesel engine exhaust gases comprising spraying water into the combustion chamber of the diesel engine (50). The water being sprayed is obtained from the exhaust gas of the diesel engine. Water vapour from the exhaust gas stream is removed through a porous membrane (5) into gas chamber (4) limited by the membrane (5) and a cooling surface (7). The water vapour is condensed in the gas chamber (4). An appts. for carrying out the process is also claimed comprising a porous membrane (5), a gas chamber (4) and a cooling device.
Patent DE-19701897-A1 (DE)
Title: Solar power supply for small electronic device
Inventor: SCHWARZ PETER
IPC: H02S40/38
Filed: 1997-01-21
Abstract: A solar power supply has a solar module that consists of one or more cells wired together, a load/battery and a DC converter to match the rated voltage from the supply to the load voltage. The solar module is constructed out of little, if possible, and for this, in accordance with individual cells of greater power.  The rated voltage of the solar module constructed from single cells is chosen to be much smaller than the load/battery voltage. The solar voltage is matched to the load/battery voltage by a transformer. The optimal working point of the solar module is established by a voltage divider.
Patent DE-19702755-A1 (DE)
Title: Device for heat-insulated installation of pipeline fittings for heating/cooling systems
Inventor: LOHSE SABINE
IPC: F16L59/16
Filed: 1997-01-27
Abstract: The two L-shaped shell parts (4,5) of the housing are closed off by a third insulating shell (6). The two shell legs (7,8) run parallel so as to underpin both pipe and valve etc fitting as against their two upper legs (9,10) fitted to the pipe section or the outsides of two parallel pipe strings grasp the pipe from above. The insulating shell (6) covers the cavity formed by the shell parts (4,5) and fitting and is held (11,13) to the confronting surfaces of the lower shells (4,5). The leg (7,8) endfaces are held together by tongue and groove (12), and the shell parts are held together (11,13) by spring clasps etc so the holders (12) run parallel to the legs (7,8) and holders (11,13) parallel to the respective second legs (9,10). The holders (11) between the various shell parts (4,5,6) lie close to the endface of parts (4,5) and/or at the second leg (9,10) endfaces as covered over by the insulating shell (6). The legs (9,10) have U-section recesses where they face one another so as to be slid onto pipes and/or fittings.
Patent DE-19703470-A1 (DE)
Title: Vehicle airbag assembly with hinged bag housing cover flap
Inventor: KERL JUERGEN DIPL ING
IPC: B60R21/215
Filed: 1997-01-31
Abstract: The top flap (14) hinge includes a pre-tensioned band spring (15) which moves the flap into its airbag release setting once the flap holders (16) have been freed. The band spring or possibly a spring steel sheet is fixed at one end to the airbag (23) and at the far end to the flap, and the band part (17) bears on the inside of the flap without spring load and the band part (18) is joined to one housing wall notably on the housing base as opposed to part which is fixed to the side (24) of the pot-shaped airbag housing (10).  If airbag assembly is integrated in the steering wheel, the band spring is secured to the wheel structure and the band part is fixed to the far side of the flap to span the folded airbag. The elastic element can take the form of a compression or torsion spring or again a pneumatic cylinder.
Patent DE-19705863-A1 (DE)
Title: Calibration method for reference temperature source in thermocircuit
Inventor: WEIS MICHAEL
IPC: G01K15/00
Filed: 1997-02-15
Abstract: The calibration method employs separation of the thermocircuit (1) from its measuring point and provision of an externally generated voltage corresponding to a given temperature value. The measured voltage at a further point in the thermocircuit is detected and the temperature at this point is determined from the difference between the externally generated voltage and the measured voltage. The thermocircuit may use 2 electrical conductors (2,3) of different metals which are coupled together at a measuring point (4) and connected to Cu lines (6) at an interface (5), for connection to a voltage measuring device (7).
Patent DE-19707554-A1 (DE)
Title: Three-dimensional building material measurement arrangement
Inventor: KOBEL JOERG
IPC: G01B3/20
Filed: 1997-02-26
Abstract: The arrangement measures out three-dimensional building material, especially porous concrete components, and attributes and imprints corresponding EAN codes. The arrangement forms a ruler which is composed of two parts which are pushed into each other. A plot part is held at the three-dimensional building material, and is passed through the measuring slat part, until it stops at the building material. The plot part has a gap at the upper side, to indicate a corresponding EAN code, and a guide underneath the gap, in which the measuring slat part is inserted. The measuring slat part has preferably ten different EAN codes imprinted on its upper side, and comprises a bulge at its front end, so that it can not be removed from the plot part.
Patent DE-19709222-A1 (DE)
Inventor: EULE ANDREAS DIPL ING
IPC: H02K5/24
Filed: 1997-03-06
Abstract: The invention relates to a base plate, especially for electrical machines, which because of its sectorial structure can be used to modify the natural system frequencies of an electrical machine and its foundation.
Patent DE-19709376-A1 (DE)
Title: Suction gun for sucking or blowing of substances e.g. dust or wood chip waste
Inventor: FOCKE HEINZ
IPC: B08B5/02
Filed: 1997-03-07
Abstract: The gun has a dual-action housing (11) with suction tube (15) and blower jet (16), and a manual press button (20) for suction operation. A second press button (19) on the housing is for manual operation of the blower jet. Both buttons are operated together to generate a blower jet. Each button has an associated spring to operate a valve. Buttons and preferably valves are positioned at small relative distances, preferably above each other.
Patent DE-19712529-A1 (DE)
Title: Opto-coupler apparatus with waveguide structure on substrate
Inventor: MINAMI KOHJI
IPC: G02B6/122
Filed: 1997-03-25
Abstract: The apparatus includes a substrate upon which lies a laminate of two dielectric layers (1,2) forming a waveguide structure. Also provided is a light impingement component (4) on the waveguide structure, to which it is adhered to by an adhesive section (5). The refraction index of one dielectric layer (1) is intermediate between those of the adhesive section and of the second dielectric layer (2). The adhesive section has an edge face (7), cutting the surface of the waveguide structure along a straight line. A light impingement section contains the light impingement component and the adhesive section and protrudes over the edge face in the direction of light propagation in the waveguide structure.
Patent DE-19713779-A1 (DE)
Title: Simple small battery lamp
Inventor: GLOWICKI GERHARD DIPL ING
IPC: H01M2/10
Filed: 1997-04-03
Abstract: A simple small battery lamp is functionally efficient with a single 1.5 volt cell without the usual lamp housing. A mercury- and cadmium-free cell that is safe against leakage, eg, of the alkali type with the size LR14 (baby-cell) or LR20 (mono-cell), is at the same time an energy source and a lamp body. The bulb socket to be connected to the plus or minus pole is installed centrally on or over the respective end face of the round cell, at which with several makes, subject to construction, the voltage availability from anode and cathode ... lie very favourably for the voltage tappings in one plane. To shape a rigid foot of the lamp instead of the anode dome, on the other end face a flat base surface is effected into which current must never be fed or diverted. modal verb missing
Patent DE-19720055-A1 (DE)
Inventor: GROLLA HERBERT DIPL ING
IPC: B22D33/02
Filed: 1997-05-14
Abstract: The method for producing castings where the pouring funnel and feeders are located in the mould division plane, and that assembled mould box halves are transported in an upright, standing position into the casting station. The corresponding casting installation includes a track (6) for transport of mould box halves (4, 5) in lying position to a mould making station (8), and a further track (12) with a rotating unit (13) for orienting the mould box halves so that their division planes (24) face upwards. It further includes a core insertion section (15), a rotating unit (16), and a unit (17) for joining the mould box halves, as well a casting and demoulding station (25). The installation is characterised by the presence of a rotating unit (20) which turns the assembled mould boxes through 90 for subsequent transport along the section (21).
Patent DE-19729260-A1 (DE)
Title: Fog-making device
Inventor: ZEHDNICKER GERHARD
IPC: A01G13/06
Filed: 1997-07-09
Abstract: The device  atomises ultra-pure water to form an artificial fog and comprises numerous atomiser jets (1) supported by a frame (1) and discharging droplets of maximum diameter 20  mu m. A high pressure pump (30, 31) has a suction pipe (29) draws water from a pure water tank (23), and expels water through a high pressure pipe (5) to the frame (2) and jets (1). A ventilator (7) fans the advance of the artificial fog.
Patent DE-19732242-A1 (DE)
Title: Combining method for separate digital images
Inventor: COK RONALD STEVEN
IPC: G03G15/36
Filed: 1997-07-26
Abstract: The method involves using photographic images which are made available in digital form 12 by a range of equipment such as a video camera, scanner, or compact disc as inputs to the CPU of a computer. The individual image data sets are analysed and are the adjusted so they can be selectively combined.  One stored image can be selected, moved and located with one or more objects.  For example an image 102 can be located within a frame 110 with a reflection shown in a hand mirror 104.  There can be automatic modification of individually created images, in the combination process.
Patent DE-19736699-A1 (DE)
Title: Automatic volume control for loudspeaker dependent on ambient interference noise
IPC: H03G3/32
Filed: 1997-08-17
Abstract: The additional voltage (UM) is formed by interference noise and portions of loudspeaker radiated useful signal and its acoustic and electric conversion. The operational voltage (UL) is formed by multiplying the input signal voltage (US) by an adjusting voltage (UQ), equal to a quotient of the effective values of both rectified voltages (UM, UL), or of other voltages derived from the latter, which are proportional to them, and whose proportionality factors may be different and frequency dependent.
Patent DE-19745561-A1 (DE)
Title: Electrostatic printer, copier
Inventor: SANDBERG AGNETA
IPC: G03G15/05
Filed: 1997-10-15
Abstract: The electrostatic printer has a toner print head (2) in which two rotating rollers (23,25) pick up toner and produce an even toner spread on the print roller (25). From the print roller toner is extracted via a printing slot (31) to selectively coat the copy sheet (4) held on a charged support (1). The toner is transferred onto a dosing roller (23) from which it is transferred to the print roller by an electric field (27) across a set spacing (26) of the rollers. Residual toner is removed from the print roller by a cleaning blade (28) and is recycled in the print head.
Patent DE-19748041-A1 (DE)
Title: Device for measuring and regulating temperature of semiconducting plate
Inventor: BRENNINGER GEORG
IPC: H01L21/66
Filed: 1997-10-30
Abstract: The device has a quartz chamber (1), which can be externally heated by infrared radiation (4). The device also has a support (2) for the semiconducting plate (3), a pyrometer for measuring the thermal radiation from the plate and a plate temperature regulator. The quartz chamber has an opening arranged above the plate and enclosed by a cooled quartz tube (5), which is covered at one end by a sapphire window (6). The pyrometer (8) registers thermal radiation in the range from 4.8  mu m to 5.3  mu m passing through the quartz tube and sapphire window to the pyrometer.
Patent DE-19751279-A1 (DE)
Title: Spheroidal graphite cast iron useful for automobile lower suspension arm
Inventor: HUH YONG JOON
IPC: C22C37/10
Filed: 1997-11-19
Abstract: A novel spheroidal graphite cast iron contains (by wt.) 2.5-3.5% C, 3.5-4.5% Si, \}0.6% Mn, <0.4% Cu and 0.1-0.2% Mo.
Patent DE-19753065-A1 (DE)
Title: Heating boiler for two heating circuits with thermohydraulic decoupling
Inventor: KREMER ROBERT
IPC: F24H9/00
Filed: 1997-11-29
Abstract: The heating boiler has a connecting channel (3) in the upper part of the heater, and an extra output connection (6) for a drinking water warming circuit in addition to the usual connections (1,5). There is an adjustable locking device (9) between the outward line (5) and the return line (1) to reduce the output temperature relative to that of the output connection. The incoming cold return water is led into the higher-load firing side of the boiler to ensure that it does not fall below the dew point.
Patent DE-19754766-A1 (DE)
Title: Production of cellulose useful for paper making by digesting potato tops with enzymes and sodium hydroxide solution
Inventor: GRAUPNER GERALD
IPC: D21H11/12
Filed: 1997-11-28
Abstract: Cellulose is produced from potato tops by digestion with enzymes and 2.5% sodium hydroxide solution.
Patent DE-19754897-A1 (DE)
Title: Dryer employing water-soluble solvent vapour
Inventor: MATSUMOTO AKINORI
IPC: H01L21/00
Filed: 1997-12-10
Abstract: A dryer (100), for drying an object (3, 4) by water-soluble solvent vapour (5) condensation, comprises (a) a treatment container (11) which has an open top (22) for object introduction and removal and which holds the object above the solvent (7) stored in the container bottom portion; (b) a heater (10) for heating the solvent (7); (c) a system (13-15) for preventing solvent vapour diffusion out of the container opening (22); (d) a nozzle for producing a gas flow for covering the inside surface of the container side wall; and (e) a side suction opening for collecting gas flowing along the inside surface of the container side wall. Also claimed is a similar dryer having, instead of or in addition to components (d) and (e), (d') a pan (6), located between the object and the solvent surface and made of material which is gas permeable but liquid impermeable; and (e') a pipe (20) connected to the pan bottom for draining off dripped liquid from the pan. Further claimed is a substrate ( 3) surface treatment process which employs the above dryer and which involves operating the heater (10) to heat solvent (7) in the container (11), introducing the substrate (3) through the container top opening (22), drying the substrate (3) with the solvent vapour (5) while it is held above the solvent level and then removing the substrate (3) through the container top opening (22).
Patent DE-19755173-A1 (DE)
Title: Domestic appliance ballast weight
Inventor: BOLDUAN EDWIN DIPL ING
IPC: D06F37/20
Filed: 1997-12-11
Abstract: The ballast weight comprises a plastic hollow body (3) filled with a mixture (13) of insoluble and granular material with a liquid and preferably water. An antifreeze is added to the mixture (13) as a salt which dissolves in water.
Patent DE-19802868-A1 (DE)
Title: Real-film data acquisition device
Inventor: ZIEGLER HELMUT DIPL ING
IPC: G06F5/06
Filed: 1998-01-26
Abstract: The device includes an I/O interface (40) for a reception of data, and a DMA interface (48) which performs a direct memory access on a connected main memory (14). A temporary memory (44) is provided for receiving data from the I/O interface and to forward it to the DMA interface. A controller (50) controls the cooperation of the I/O interface, the DMA interface, and the temporary memory. The control arrangement and/or the I/O interface are configured so that an unlimited data stream can be received by the I/O interface and stored in the temporary memory. The control arrangement preferably determines the usage degree of the temporary memory and/or recognizes an overflow of data in the temporary memory.
Patent DE-19830192-A1 (DE)
Title: Works for removal of excess water due to flooding from water system
IPC: E03F5/10
Filed: 1998-07-06
Abstract: The water works has an inlet and outlet for waste water, as well as an unloading outlet which in normal conditions lies above a flood level and in high waters lies below it. A partitioning wall extends upwards to a pre specified flood water level while leaving a normally open opening at the lower end. A pump is provided in order to lift flood water over the partitioning wall and out of the unloading outlet.