baber/WOPTO huggingface dataset:
Patent DE-19641414-A1 (DE)
Title: Fault identification and classification method for semiconductor wafer
Inventor: SUMIE SHINGO
IPC: G06T7/00
Filed: 1996-10-08
Abstract: The classification process involves using a test image representing a fault free image of the surface of a semiconductor memory. The semiconductor wafer to be tested has both conductive path and non-conductive path regions. The test image is formed by the luminance of the conductor tracks and the regions in between. The data is stored in memory (3). This is compared with the actual image obtained by a camera (2) from a chip (1) and is also stored in memory. The memory data is processed by a computer (4) to generate a difference image that is then used to classify the type of error identified.
Patent DE-19641524-A1 (DE)
Title: Coating plant, especially with automatically controlled transporting system
IPC: B05B16/20
Filed: 1996-09-30
Abstract: The transporting system (3) is formed by transportation paths or guides running in cross form and which are located in two or more planes (A,R) of movement lying one above the other. These planes are used as a working plane (A) for the parts (9) to be handled and as a return plane (R) for the empty transverse transporting bridges (7). Both planes may be occupied simultaneously by transporting bridges which, by using lift and lowering stations at the respective ends of the transportation path, provide the start of the respective movement plane.
Patent DE-19643611-A1 (DE)
Title: Method of determining colour uniformity of applied toner for printers and copiers
Inventor: MAES VOLKHARD
IPC: G03G15/00
Filed: 1996-10-22
Abstract: The method involves measuring toner markings (4) applied to a carrier medium using a sensor (s). The film thickness of the marker is measured to determine colour uniformity according to a given equation relating the measurement voltage, the thickness of the photosensitive layer (2), the sensor distance, the toner marker, photosensitive layer and ambient medium dielectric constants. The degree of colour uniformity can be determined by measuring the medium without any toner, measuring a toner marking using the same sensor and then comparing the results of the two measurements.
Patent DE-19647648-A1 (DE)
Title: Trapezoid-shaped planar antenna
Inventor: KE SHYH-YEONG
IPC: H01Q1/22
Filed: 1996-11-18
Abstract: The antenna is formed on a substrate surface and has a trapezoidal harmonic oscillator. The bottom part of a rectangular-shaped load is connected with the bottom part of the oscillator trapezium. The top part of the rectangle is symmetrical with the harmonic oscillator trapezium.  A gradually changing band section has a width which is the same as the bottom of the trapezium, with which it is connected. A feed-in transmission line has a width which is the same is as that of the bottom of the gradually changing band to which it is connected.
Patent DE-19655013-A1 (DE)
Title: Piston and cylinder assembly
Inventor: PRADEL ROBERT
IPC: B60G13/00
Filed: 1996-02-08
Abstract: The piston and cylinder assembly has an adjusting cylinder (11) in series with the power cylinder (3) and consists of two individual cylinders (13,15) installed concentrically and moving telescopically in relation to each other. A means of attachment is provided on one of the individual cylinders so that a first bellows (23) can be fitted between the two individual cylinders to cover the first cylinder's stroke length protruding from the second cylinder.
Patent DE-19704923-A1 (DE)
Inventor: ROOK BURKHARD DR
IPC: A01N63/30
Filed: 1997-02-10
Abstract: The invention relates to the use of physically hardening adhesives, optionally in combination with biologics and/or oils, in pest control in the phytosanitary, household and veterinary fields.
Patent DE-19706879-A1 (DE)
Title: Method of planning caverns or hollow cavities for landfill in tectonically loaded mountain
Inventor: EHRHARDT WILHELM PROF DR ING
IPC: E21D13/02
Filed: 1997-02-21
Abstract: Caverns or cavities are planned in a mountain body under tectonic loading, particularly a salt deposit or coal bed for use for landfill, taking into account circulation paths formed for gas and water by the projected tectonic and/or additional sealing measures as a function of the tectonic to prevent and/or dam existing circulation paths. The tectomechanical process is preferably forecast in its sequence and the alteration of the tectonic to be expected in the future is used as a basis for planning. Caverns or cavities are preferably planned in areas of the mountain body with large energy contents
Patent DE-19724795-A1 (DE)
Title: New 7-substituted cycloheptatriene compounds
Inventor: ABRAHAM HANS-WERNER
IPC: C07C69/767
Filed: 1997-06-06
Abstract: New 7-substituted cycloheptatrienes of formula (I), (II),(III) and (IV) are claimed. In the formulae,  n = 1-6; R = aryl such as phenyl, naphthyl, anthryl or pyrenyl, substituted aryl such as carboxy-, alkoxy- or amino-aryl, 1-20C alkyl or alkoxy (optionally substituted with hydroxy, amino, halogen, cyano or benzyl), amino (optionally substituted with alkyl or aryl), cyano or corresponding sulphur analogues; Nu = 1-20C alkoxy (optionally substituted as above), corresponding sulphur analogues, substituted alcohol groups, aryloxy such as phenoxy, naphthyloxy or anthryloxy (optionally substituted, e.g. with CN or nitro), azido, halogen, -SCN, -NCS, -OCN or -NCO; X, Y = 2-20C alkylene, arylene such as phenylene, -Het1-R1-Het2- (with R1 = 2-20C alkylene or phenylene etc.; Het1, Het2 = O, N or S), -Ar1-A-Ar2- (with Ar1, Ar2 = arylene or R2-arylene-R3 in which R2, R3 = H or 2-20C alkyl; A = -(O-alkylene)m-O-, -(N-alkylene)m-N-, -(N-alkylene)m-(O-alkylene)n-N- or -(O-alkylene)m-(N-alkylene)n-O- with m, n = 1-20), or -D-(alkylene)-E- or -D-(arylene)-E- in which D and E are carboxyl and/or amide groups; Z1, Z2 = -alkylene-B, -(alkylene-O)m-B or -arylene-Het-B (with m = 1-20, Het = O, S or N, and B = a space-filling group such as trityl (optionally substituted) or trialkylsilyl; C = electron-deficient aromatic group such as a pyridinium or bipyridinium ion.     Also claimed is a process for the production of these compounds by reacting the corresponding tropylium salts (halides, sulphates, perchlorates, hexafluorophosphates or phosphates) with nucleophiles.
Patent DE-19735391-A1 (DE)
Title: Digital transmitter and receiver system using direct modulation and demodulation processes
Inventor: KANG KEUN-MO
IPC: H04B1/40
Filed: 1997-08-14
Abstract: The system has a reception part for selectively receiving and amplifying a desired channel band signal.  The amplified signal is mixed with the carrier frequency and a modulated signal is subtracted.  The signal is compared with a reference signal, and the demodulated signal is output.  A transmitter provides power amplification of a demodulated transmission signal, filters the interference components, and outputs a filtered signal.  A transmission and reception control switch connects the antenna to the transmitter or receiver, according to a mode signal.  A PLL modulator generates the carrier frequency according to an oscillator control signal, and outputs the carrier frequency.  The transmission data are modulated according to a frequency sample.  The data is output.  A second transmission selection switch switches an output of the PLL modulator to the transmitter or receiver, according to the transmission mode control signal.  A control part identifies the frequency offset of the received demodulated data, or monitors the carrier frequency from the PLL modulator.  An oscillator control signal is generated to keep the carrier frequency constant, and provide a transmission and reception mode signal according to an operating state.
Patent DE-19737475-A1 (DE)
Inventor: BIER PETER DIPL CHEM DR
IPC: C09D183/06
Filed: 1997-08-28
Abstract: The present invention concerns a coating compound, comprising at least one silicon compound (A) with at least one radical which cannot be hydrolitically cleaved and which is directly bonded to Si, said radical containing an expoxide group; a material in particle form (B) selected from the oxides, oxide hydrates, nitrides and carbides of Si, Al and B, in addition to transition metals and a particle size ranging from 1 to 100 nm; a compound (C) of Si, Ti. Zr, B, Sn or V and at least one hydrolyzable compound (D) of Ti, Zr or Al, wherein said constituents are present in the following proportions: 1.0 mol silicon compound (A); 0.27-0.49 mol material in particle form (B); 0.36-0.90 mol compound (C) and 0.14-0.22 mol compound (D).
Patent DE-19739413-A1 (DE)
Inventor: SCHEIDEMANN HANS-JOACHIM DIPL
IPC: H04Q11/04
Filed: 1997-08-28
Abstract: The inventive method provides a solution ensuring data transfer in real time mode for individual user/client even when a maximum number user/clients are simultaneously accessing the data network. The inventive solution provides that, if necessary, an ISDN data connection, through which data transfer can be carried out in real time mode, is connected in addition to the existing standard data transfer path between the interactive IVS server system of the on-line system and a user/client ISDN data device. The invention can be used especially in the area of on-demand services such as audio on demand, music on demand, books on demand, clips on demand, news on demand, still pictures on demand, video on demand via ISDN, on-demand services via wide band communications networks and on-demand services via special networks.
Patent DE-19741858-A1 (DE)
Title: Internal spindle brake
Inventor: BRAXMEIER HANS
IPC: D01H7/22
Filed: 1997-09-23
Abstract: The internal brake shoes (6,7) are actuated by moving a brake lever (18), which is integral with one of the brake shoes (6), into the operating position. The inner contours of the brake shoes move around a cam surface machined into the spindle housing. The cam surface can be circular with flats (14,15), or may be oval.
Patent DE-19742573-A1 (DE)
Title: Gear lever position manipulating adjustment element
Inventor: GUDLIN TAMAS DR
IPC: F16C1/22
Filed: 1997-09-26
Abstract: When the gear lever (10) is manipulated, the cable (14) inside its cover (18), which is fixed to the car with one end (20), is either pulled or pushed. Positioned at the cover is an adjusting element (22) which can reduce or extend the cover  in length, adjusting the position of the gear lever in relation to the gear box (24).
Patent DE-19745647-A1 (DE)
Title: Heat insulation covering for e.g. insulation and in automobile sector
Inventor: SIEMENSMEYER KARL
IPC: G02B5/20
Filed: 1997-10-15
Abstract: Heat insulation covering comprises a cholesteric layer(s) that reflects at least 40, preferably at least 45% of light of IR wavelength, preferably above 750, especially 751-2000 nm. Independent claims are included for the production of the above material by applying a cholesteric IR-reflecting layer to a transparent substrate and curing, a multi-component comprising components suitable for giving cholesteric layers, and heat insulation covering sheets, preferably adhesive sheets, made of the above.
Patent DE-19750139-A1 (DE)
Inventor: BREIMESSER FRITZ DIPL ING
IPC: A61J7/04
Filed: 1997-11-12
Abstract: The present invention relates to a system for producing a signal perceptible by a person and according to her needs, wherein said signal is generated at least at a given moment when a drug must be taken or when a time-dependent medical measure must be carried out. This system comprises a control device (1) with a time measuring unit, wherein said device is or can be placed at a first location inside a building and is or can be used at the signal emission moment(s). This system also comprises at least one external signalling device (4, 5, 14, 17, 18) which is brought or can be placed in a second location inside or in the vicinity of the building and which communicates with the control device (1) through a communication line (3, 13, 16, 19). If need be, a time-dependent signal can be generated at or using said signalling device in response to an order from the control device (1).
Patent DE-19750509-A1 (DE)
Title: Air distribution device
Inventor: KRUEGER ULF
IPC: B60H1/00
Filed: 1997-11-14
Abstract: The air distribution device has a casing (1) round an air channel and a guide valve (2) to set the strength of the air flow (A). The valve has a wall (4) facing the casing cavity, parallel to the wall (7) of this cavity so that air can pass through the cavity wall and valve wall if the valve is turned so that the air channel is open through both walls. A flexible sealing element (16) is fitted between the valve wall and the casing wall. The valve wall can move in the axial direction of the turning axis to alter the pressure on the sealing element.
Patent DE-19751157-A1 (DE)
Title: Projection system for medium format slides (i.e. 85 mm)
Inventor: KROFFL WERNER
IPC: G03B21/20
Filed: 1997-11-19
Abstract: The system consists of a projector (1), a slide magazine, and a projection surface. A newly developed HMI lamp serves as the light source and the optics are achieved using a parabolic mirror which encloses the lamp. The direct UV-light and heat development is absorbed by UV- and heat filters before the slide plane. The projector encompasses a magazine for several slides (2). A second magazine running parallel to the first removes the slides from the light path in a single mechanical action. The slide magazines are made from light alloy metal, and the guide rails for the slide magazines are coated with Teflon (RTM).
Patent DE-19751424-A1 (DE)
Inventor: WEYL HELMUT
IPC: G01N27/407
Filed: 1997-11-20
Abstract: The invention relates to a sensor used in particular to determine the oxygen content of exhaust gases from combustion engines. The sensor comprises a sensor element (12) fitted in a housing (10) having a housing section (35) on the side of the reference gas area. It also has a sensor element seal (19) which hermetically separates a reference gas area (53) from a measuring gas area (52). A sheath (40) inside the housing section (35) on the side of the reference gas area encloses a longitudinal section of the sensor element (12) and accommodates (41) the sensor element seal (19).
Patent DE-19752496-A1 (DE)
Inventor: RIPPER WOLFGANG
IPC: F02M45/08
Filed: 1997-11-27
Abstract: The invention relates to a fuel injection valve for internal combustion engines, comprising a valve member (11) that can be displaced in the axial direction in a valve body (1). Said valve member cooperates with a valve seat surface (15) on the valve body (1) and with a tight surface (13) to control an injection orifice (17). The end of said member facing away from the combustion chamber is impinged upon by a valve spring (31) arranged in a spring chamber (29) in the closed position. The valve member (11) has a pressure shoulder (21) working in the opened direction,  which projects into a pressure chamber (19) that can be filled with high pressure fuel. The spring chamber (19) is connected to the pressure chamber (19) through a choke gap and is closed in relation to a fuel return system so that the spring chamber (29) acts as a hydraulic damper when the valve member (11) lifts to the opened position.
Patent DE-19752566-A1 (DE)
Title: Vehicle dashboard air channel
Inventor: DAUSCH UWE
IPC: B60K11/04
Filed: 1997-11-27
Abstract: The air channel slot (24) is limited by two confronting edges (26) to give an open ring section. Two bearing surfaces (30) outside the slot on both sides can be fixed to a dashboard (19) bearing surface (32). The air channel (12) is moulded from material which allows for slot (24) expansion on removal from the mould. The two surfaces (30) consists of two co-planar legs (28) to both sides of the slot thus giving the channel an OMEGA section. On removal from the mould, the slot edges (26) are drawn together to securely fix the channel to the dashboard. The channel shape should be adapted to that of the dashboard and is made preferably of plastics eg. foam plastics. The interior of the mould is defined by male and female dies, the male having an insert which accords with the channel and is continued as a narrow web piece.
Patent DE-19753862-A1 (DE)
Title: Cylinder head seal
Inventor: KOZERSKI RICHARD J
IPC: F16J15/08
Filed: 1997-12-04
Abstract: The seal has a central bearing plate (20) and a wire sealing ring (14), which is directly connected to the cylinder bore with the bearing plate, when the seal is pressure balanced. When the cylinder head seal is off load, the yielding wire sealing ring is joined directly to the central bearing plate at six equidistant points around the ring only, using an elastomer connection or a welded joint (25). The outside (26) of the ring is dimensioned to leave a gap between this and the cylinder bore when in the off-load condition. The seal has both upper (21) and lower (22) laminated surface plates, whose radially inner rim forms the cylinder bore.
Patent DE-19754900-A1 (DE)
Title: Dynamic regulating or control system for automobile with diagonally crossed brake circuits
Inventor: KATAYOSE SHINJI
IPC: B60T8/58
Filed: 1997-12-10
Abstract: The system has two brake lines (5,6) each connected to a corresponding diagonally opposite wheel brake cylinder pair (1-4). A first component (8) generates brake fluid pressure and is variable depending upon the measure of brake pedal operation.  A second component (13A,13B) generates brake fluid pressure independent of the first. Several pressure regulating components control the fluid pressure in each individual brake cylinder.
Patent DE-19754921-A1 (DE)
Title: Electric motor
Inventor: HIRN HELMUT
IPC: H02K41/00
Filed: 1997-12-10
Abstract: An electric motor (10) has a rotor arrangement (14) located in rotatable fashion about an axis and a stator arrangement located in fixed fashion in the peripheral direction relative to the motor axis. The rotor arrangement comprises an installation region (28) and the stator arrangement comprises a counter-installation region (30) assigned to the installation region. The rotor arrangement and/or the stator arrangement is designed or supported so that it/each can be made near to the other at least in sections so that the two regions are in engagement with each other in at least one section while they are simultaneously spaced away from each other in a further section and therefore are out of engagement. One or other arrangement comprises excitation windings and the other comprises magnetisable material and/or magnetic material and/or permanent magnetic material and/or at least one electromagnetic element, which works together with the magnetic field generated by the excitation windings (18) in the sense of an approach or distancing movement of the installation regions. The excitation windings are supplied with current so that a travelling magnetic field results around the motor axis which the engagement section(s) follow (s). The installation and counter-installation regions have different engagement lengths.
Patent DE-19756992-A1 (DE)
Title: Hearing aid with recess for battery cell
Inventor: WUNDERLICH MANFRED
IPC: H04R25/00
Filed: 1997-12-20
Abstract: The hearing aid has a plastic body  (1) that has a formed recess (3) into which a small electrical battery cell is inserted. Embedded within the housing is base (7) and side (6) contact. The shape of the recess is such that entry of foreign material is inhibited.
Patent DE-19757624-A1 (DE)
Title: Cooling of thermoplastic polymer granules
Inventor: HABICH ANDREAS
IPC: B29B13/04
Filed: 1997-12-23
Abstract: Polymer granules are cooled in an air or inert gas stream while in direct contact with distilled or fully desalted water which is virtually fully evaporated. The water is applied as a spray using a fluidized bed cooler, a rotating drum cooler, a column drier or direct contact in a moving bed. An Independent claim is also included for the apparatus used in the above cooling process.
Patent DE-19800803-A1 (DE)
Title: Lock for boot door or similar of vehicle
Inventor: WARMKE WERNER
IPC: E05B81/20
Filed: 1998-01-13
Abstract: The lock has a locking element (37) which is displaced by a motor between a locked and an open position, and which pulls a counter closure part from a captured position into a locking position. A rotational connection is provided with an interposed free motion coupling (K) of the lock element and a rotational drive motor (4), whereby a retaining device which holds the lock element in the locked position can be controlled in advance according to a free motion of the lock element. The lock element has a rotating trap (8), and the retaining device is a locking pawl.
Patent DE-19800903-A1 (DE)
Title: Diverting roller block with rope clamping device for rigging of sailing boats
IPC: F16G11/10
Filed: 1998-01-13
Abstract: The roller block has at least one remote-controlled rope clamping device to guide and fix the rope (9).  The clamping device consists of a clamping lever (2) and clamping jaw (6), acting via at least one guide/diverting roller (4), at least one guide roller (5) and at least one guide device (8) parallel to the clamping surface (20) of the clamping jaw to hold the rope fast in such a manner that the traction force acting on the rope is transmitted along or close to the same axis via the fixing device (12) onto a dolly.
Patent DE-19803871-A1 (DE)
Title: Lock for movable bodywork part of road vehicle
Inventor: BABATZ UDO DIPL ING
IPC: E05B77/06
Filed: 1998-01-31
Abstract: The lock operating member has a movably located stop member, which when a collision occurs causing a lock acceleration in a first direction is transferred because of its mass inertia relatively to the lock housing into a blocking position stopping the lock operating member. The stop member is provided with a spring arrangement (7) together with a control contour (8) on the lock housing (2) or on the lock operating member (3) movable in a second direction to the first because of its mass inertia into a stop position blocking the lock operating member.
Patent DE-19804255-A1 (DE)
Title: Vehicle or machinery cooling system with heat exchanger
Inventor: KLOCKE MICHAEL
IPC: F04D29/58
Filed: 1998-02-04
Abstract: An arcuate diffuser ring (6) is arranged between the specifically force fan (4) and the heat exchanger (1).   The disk can also be of the quarter elliptical design, with ring and fan central to the exchanger for preference.   The ring is secured to the fan housing (5) by struts and directs the cooling air to the outer part of the exchanger via blade tips (4a).
Patent DE-19808556-A1 (DE)
Title: Saddle traction vehicle with simplified saddle plate fixing structure
Inventor: FARKE FRITZ
IPC: B62D53/08
Filed: 1998-02-28
Abstract: The vehicle consists of a frame including at least two parallel spaced-out longitudinal bearers connected by an assembly plate fixed to them transversely to the direction of travel and by a saddle plate pivoted to two side bearing blocks.  The bearing blocks (42, 44) are welded to the end regions of the assembly plate (10) via intermediate plates (26, 28) or blocks.
Patent DE-19811519-A1 (DE)
Title: Plug connector crimping method
Inventor: FUKASE YOSHIHIRO
IPC: H01R43/048
Filed: 1998-03-17
Abstract: The method involves crimping connector on an electric cable which is equipped with an elastic insulation grommet, whereby the grommet is brought into a predetermined position with respect to the front end of the plug connector by use of a positioning device.