baber/WOPTO huggingface dataset:
Patent DE-19740789-A1 (DE)
Title: Component-sealing system
Inventor: KERN HERMANN
IPC: B23P9/02
Filed: 1997-09-17
Abstract: The system has a seal (2) which bears against the component (1), whose working surface is plastically distorted to form a microstructure, using an eroded tool. This structure can be non-directional and formed by rolling. A shaft can form the component, or it can consist of a bush turning with the shaft and against which the seal works. The tool can be eroded to form a negative of the surface structure.
Patent DE-19744534-A1 (DE)
Title: Screw driver for hexagon socket screws
Inventor: KARLE OTMAR
IPC: B25B13/54
Filed: 1997-10-09
Abstract: The screw driver head has a groove (17) for a spring ring with a width larger than that of the ring (21). The ring supports itself flexibly on at least parts of the side walls (41,43) of the groove. The spring ring is open and/or forms a helical winding. The depth of the groove is the same as or larger than the ring depth. When unloaded, the ring projects over all faces of the socket head on the screw driver, and is completely contained in the groove when under load.
Patent DE-19745032-A1 (DE)
Title: Hinge group for doors or tailgates of vehicles
Inventor: MORSCH KLAUS-DIETER
IPC: E05D7/12
Filed: 1997-10-11
Abstract: The hinge group consists of two hinges (18,20) located spaced one behind the other along a pivot axis of the door of tail gate. The hinge parts (10,12) project from the chassis/door side via a support element. The support element is a straight strip (6,6';14) which lies on and is attachable to the chassis part (4) and the door (8), and has a uniform cross section. The strip can be a flat or an angle section. At least one hinge eyelet (34,36) of each hinge is connected immediately to a leg of the angle section. At least a section of the hinge parts project at a distance from one another at an angle across the strip.
Patent DE-19745442-A1 (DE)
Title: Production of lactones from cyclic ketones using organic acid ion exchanger as a solid catalyst for liquid phase oxidation, for use as fiber precursors
Inventor: HOELDERICH WOLFGANG PROF DR
IPC: C07D309/30
Filed: 1997-10-15
Abstract: An organic acid ion exchanger is used as solid catalyst in the production of lactones by Baeyer-Villiger liquid phase oxidation of cyclic ketones with hydrogen peroxide.
Patent DE-19746361-A1 (DE)
Title: Door catch for vehicle
Inventor: BACHMANN GUENTHER
IPC: E05B79/20
Filed: 1997-10-21
Abstract: A quiet action door catch for a vehicle enables the user to gently push the door into the closed position, where a spring loaded bolt drops into place to lock the door. The spring loaded locking bolt is pulled back by a cable drive, or a linkage linked to the door release. A second spring pushes the door catch to one side, and preventing the spring loaded bolt from dropping back until the door catch, and hence the door, is pushed into the closed position again.
Patent DE-19747940-A1 (DE)
Title: Goods vehicle with driver cab
Inventor: MC KELLIP SPENCER
IPC: B62D21/15
Filed: 1997-10-30
Abstract: A rigid shock absorber assembly (7)  which is mounted fixed on the vehicle extends in a clearance between a front of the driver cab (3) and the drive assembly (4,5) and is associated with the latter so that in the event of a front impact the impact stresses are directed through the shock absorber to the drive assembly.  A stop (8) is positioned on the vehicle frame behind the drive assembly (in travel direction) so that in the event of a front impact the stop directs the impact stresses directed to the drive assembly into the vehicle frame (2)
Patent DE-19750189-A1 (DE)
Inventor: LAMM HUBERT
IPC: B60J7/057
Filed: 1997-11-13
Abstract: The invention relates to a method for operating a sliding roof system (1) comprising a sliding roof (2), a sliding roof drive (3), a sliding roof motor and a device (4) for controlling the sliding roof drive (3). According to the invention, the information is determined from the operating state of the sliding roof system (1) and is displayed by means of at least one display device (12, 13, 14). The invention also relates to such a sliding roof system.
Patent DE-19750643-A1 (DE)
Title: Substrate terminal fitting machine
Inventor: RYAN DALE R
IPC: H01R43/055
Filed: 1997-11-14
Abstract: The terminal fitting machine separates a terminal from a carrier strip and inserts it in an opening in a substrate, with an insertion device (90) using a shears mechanism for the terminal separation process.  The shears mechanism has cooperating elements for gripping the terminal, operated by a pair of control surface arms and a pair of followers for pivoting the latter upon vertical displacement of a linear operating element (184).
Patent DE-19751826-A1 (DE)
Inventor: BURKERT ULRICH
IPC: B65G1/00
Filed: 1997-11-22
Abstract: The invention relates to a method for palletizing packing drums (7) on a load platform (P), specially barrels, kegs or the like in substantially cylindrical or barrel-shaped receptacles, and/or for depalletizing said packing drums. The inventive method provides as high turnover speed as possible for a layer of, for instance, six or eight packing drums (7*) without causing problems related to the inertia of masses and oscillating phenomena limiting turnover speed. This is achieved by vertically lifting each respective layer (7*) of packing drums in relation to a direct or indirect carrier contact surface (A1, A2) to said packing drum layer during transfer to or from a palette (P). The packing drum layer and the pallet are placed separately from each other (palletizing) or together (depalletizing) in a continuously identical receiving and lift movement position (G) by displacing their contact surface on a plane on which the lift movement is vertically performed. A first embodiment of the device for implementing said method has, inter alia, a stationary palletization base frame (1) with means (2) for receiving, stopping, lifting or lowering the layer of packing drums (7*), in addition to a dual movable carriage (3; 3.1, 3.2) which can run through the palletization base frame (1) in two alternative positions on rails (8), which are perpendicular to three conveyor systems (4, 5, 6).
Patent DE-19752108-A1 (DE)
Title: Clearance improvement process for articulated vehicle
Inventor: SCHLOSSER RUPERT
IPC: B62D53/08
Filed: 1997-11-25
Abstract: The clearance improvement process applies to a vehicle (11) with pneumatic springs and its articulated trailer (12) with angle and approach sensors between it and the traction vehicle. The traction vehicle has a computer on board. At critical sensor detected clearance values (15, 16) between it and the articulated trailer, the pressure on the pneumatic springs of the axles (13, 14) is controlled by signals from the computer maintaining a greater clearance at the critical points.
Patent DE-19752442-A1 (DE)
Title: Continuous digester for cellulose production
Inventor: FURUMOTO HERBERT
IPC: G05B13/02
Filed: 1997-11-26
Abstract: The control for a continuous digester, to produce cellulose from wood chips by boiling, uses a fuzzy logic system with at least one fuzzy control to set the change of boiling temperature and / or change the chemical additives during the process. A number of wholly independent fuzzy controls (20'-20') are switched in parallel, for different working areas. The input zone, for the fuzzy control, is divided by packeting in all its dimensions.  For use as a temperature control, for boiling the cellulose, the input zone is divided three times in two dimensions.  The input zone is divided in 100% for an external control and by 50% and 20% for internal controls.  The deviations in the input zone determine which fuzzy control is in force. The output values are computed by interpolation for each between the fuzzy control where the largest input value is within limits and each fuzzy control which has the next smaller input zone. The inputs for the fuzzy control are at least the kappa count and/or the change over time, with further inputs from the kappa count to show the difference in the active alkali content in the boiling circulation.  The difference of the kappa count and / or the active alkali content is defined through the difference between the actual measured values and the measured values of the cellulose leaving the digester. The inputs also use the difference in the blow flow in the blower channel and the kappa trend. The first independent fuzzy control, for the boiling temp., has at least one further and separate fuzzy control with inputs for the temp. change, the rotary speed of the feed and the circulation flow.  The first fuzzy control is at the boiling zone, and the other fuzzy control gives the nominal temperature value for the temp. control of the first fuzzy control from preset boiling temperature. An advisory system gives the communication link to the operator of the continuous digester.  The inputs to the fuzzy system are displayed either graphically or in an alphanumeric display, to be updated in cycle time intervals.
Patent DE-19752952-A1 (DE)
Inventor: JONAS ROCHUS DR
IPC: A61P9/00
Filed: 1997-11-28
Abstract: The invention relates to thienopyrimidines of formula (I) wherein R<1>, R<2>, R<3>, R<4>, X and n have the meanings given in claim 1, and to their physiologically compatible salts. Said thienopyrimidines and their salts display a phosphodiesterase V-inhibition and can be used for treating diseases of the cardiovascular system and for treating and/or as a therapy for disturbances in potency.
Patent DE-19757010-A1 (DE)
Title: Church heating system with air and water heating units
Inventor: GOSSENS HEINZ
IPC: F24D5/04
Filed: 1997-12-20
Abstract: A central heater (1) produces hot water; at least one air-heater (2) is set in the floor (8) of the church and has an air-inlet (9) , hot air outlet (10) and fan (15) and radiator 13).  Flexible, preferably plastic, non-insulated pipes (6) for inflow and return flow are loosely contained in a guide duct (16) which has thermally insulated walls and run under the church floor.  The guide duct has a rust-proof metal inner casing, a plastic foam insulated casing enclosed by a preferably fiber reinforced plastic protective casing.
Patent DE-19757845-A1 (DE)
Title: Balancing mechanism for gear with rolls for transmission of power for use in car production
IPC: F16H25/06
Filed: 1997-12-24
Abstract: The mechanism has a drive (1) with movable joined guide blocks (8) adjusted to the grooves, guiding balls (10). The guide blocks are adjusted to the rotation angle in order to position the guide blocks radially when the ball, which is in the process of being guided, has reached the inner or outer peak (23,23a) of one of the curves of the groove.
Patent DE-19802477-A1 (DE)
Title: Door module for motor vehicle with external chord window raising mechanism
Inventor: PLEIS EBERHARD
IPC: B60J5/04
Filed: 1998-01-23
Abstract: The door module has outer and inner door plates.  The inner plate has a large aperture partly covered by a carrying plate (2) for a Bowden cable window raiser, and possibly other functions, e.g. lock, side airbag, electronic and/or electrical cable. Inner cladding closes off the door wrt. the interior. At least one guide rail (3a,3b) is movably mounted on the plate. A section of cable (320a,320b) emanating from the window raiser drive unit without Bowden cable connects to a section (32a,32b) with Bowden cable, whereby the end of the Bowden cable remote from the guide rail has a Bowden cable support (32aa,32bb) mounted on the carrier plate.
Patent DE-19802674-A1 (DE)
Title: Weight measurement of load in lift device
IPC: B66F17/00
Filed: 1998-01-24
Abstract: The torque at the drive motor is proportional to the weight of the load, the motor current is proportional to the torque, and the weight of the load is calculated from the current value. The method involves measuring a weight of loads in a lift device (2) with a conveyer belt (5), a lift gearing (7), and a synchronous drive motor (8), whereby the load (3) is moved during lifting in a vertical direction, and a torque is caused at the drive motor. The drive motor is supplied with current by a motor control (9) which submits values of the motor current to a machine control (10) which operates actuators of the entire installation (1). The torque at the drive motor is proportional to the weight of the load, the motor current is proportional to the torque, and the weight of the load is calculated from the current value.
Patent DE-19803034-A1 (DE)
Inventor: BRAUN AUGUST
IPC: B29C65/08
Filed: 1998-01-27
Abstract: The slat (2) may be made of plastics material and may be used at an outward-facing corner. It has a rigid piece (10) extending outward at an angle of 45 degrees to define the contour of the corner and incorporates a net-type plastics reinforcing material (6). The reinforcing material is embedded in or under a plaster layer (12), especially a plaster layer on the thermal insulation of a building wall. The reinforcing material is connected to the slat by ultrasound welding. The reinforcing material is preferably a glass-fibre material and the slat is made of polyvinyl chloride.
Patent DE-19805770-A1 (DE)
Title: Electric toothbrush
Inventor: AL-SALEH ABDUL AZIZ ABDULLAH
IPC: B65D25/20
Filed: 1998-02-13
Abstract: The electric toothbrush has a hand-held housing (1) contg. an electric motor with a rotational force output shaft, a switch for controlling the electric motor and a cylindrical tooth brush (2) mounted on the housing and rotated about its longitudinal axis by the shaft. The toothbrush is removably mounted on the housing. The mouth is protected from the cylindrical brush during rotation of the brush by a shield (4).
Patent DE-19806497-A1 (DE)
Title: Drive arrangement for motor vehicle powered by an internal combustion engine
Inventor: STEINEL KLAUS
IPC: F02D45/00
Filed: 1998-02-17
Abstract: The arrangement has a frictional clutch (3) in the torque transmission path, a controllable engine (1) power setting arrangement (9), especially a fuel injection pump system and an engine power controller (11) which responds to the accelerator pedal (15).  A clutch position sensor (41, 41') generates a signal representing the clutch position when the clutch is in the position for maximum torque transfer capability. A slip sensor arrangement (43, 45) detects the clutch slippage state. A slip controller (39) responsive to the sensor signals reduces the engine power or torque when slip is detected with the clutch in the coupled position.
Patent DE-19810140-A1 (DE)
Title: Measuring two wheel frame especially motor cycle frame e.g. after accident
Inventor: KOESTER GERHARD
IPC: G01B9/08
Filed: 1998-03-09
Abstract: The method is carried out using an optical recording unit (11,12,13). Firstly an image of an undamaged motor cycle frame is recorded and stored. The motor cycle to be tested e.g. following an accident is imaged by the optical recording unit and stored. The resulting image is superimposed on the reference frame image in an optical reproduction unit, so that the images can be checked for coincidence, and the necessary correcting deformation forces can be assessed.
Patent DE-19813185-A1 (DE)
Title: Lithium mixed oxide production for lithium battery electrodes
Inventor: HASEZAKI KAZUHIRO
IPC: C01G51/00
Filed: 1998-03-25
Abstract: A process for producing mixed oxides of lithium and one or more elements M (selected from Mn, Ni, Co, Fe, V, Ti, Sc, Y and Al), used as lithium battery electrode materials, involves pulverising and mixing a starting material mixture of Li and M sources in an inert atmosphere to effect complete chemical reaction and then heat treating. Also claimed are similar processes for producing mixed oxides of composition (i) Li0.33MnO2, using a starting mixture of lithium hydroxide and Mn(IV) oxide and/or manganese hydroxide in a Li:Mn atomic ratio of 1-1.2:3 and heat treating at  <= 350 deg C; (ii) LiMn2O4, using a starting mixture of lithium hydroxide and Mn(IV) oxide and/or manganese hydroxide in a Li:Mn atomic ratio of 1-1.2:2 and heat treating at 450-750 deg C; (iii) LiNiO2, using a starting mixture of lithium hydroxide and Ni(II) oxide and/or Ni(II) hydroxide in a Li:Ni atomic ratio of 1-1.2:1 and heat treating at 450-750 deg C; (iv) LiCoO2, using a starting mixture of lithium hydroxid e and Co metal and/or Co(II) oxide in a Li:Co atomic ratio of 1-1.2:1 and heat treating at  <= 350 deg C; and (v) LiTi2O4, using a starting mixture of lithium hydroxide and titanium metal and/or titanium oxide in a Li:Ti atomic ratio of 1-1.2:2 and heat treating at 450-750 deg C. Further claimed is a lithium mixed oxide produced by one of the above processes.
Patent DE-19818514-A1 (DE)
Inventor: WEDI CHRISTOPH
IPC: H04L7/08
Filed: 1998-04-24
Abstract: The invention relates to frame synchronization by a time multiplex terminal (END), wherein the position of a synchronization word (syw) is detected in a received digital character string (df). In a synchronization area located in the vicinity of the expected position (SP0), the partial strings (srg) of the character string comprising the size of the synchronization word are compared character by character with a stored sample word (vrg). A comparison is considered to be positive when differences in character between the partial string (srg) and the sample word (vrg) no longer exist as determined by a error limit (fz). The synchronization area is obtained by combining at least two synchronization windows (SF1, SF2, SF3) having different sizes and/or position and their own error limit, that is used in a partial string comparison in the synchronization window. Alternatively, the comparison is evaluated by blocks and using block-related error limits for blocks assembled on the basis of successive characters of the partial string (srg).
Patent DE-19819560-A1 (DE)
Title: Axial four-point bearing for use with heavy machinery
Inventor: HANS RUEDIGER
IPC: F16C33/58
Filed: 1998-04-30
Abstract: The axial four point bearing comprises two coaxial bearing discs (1,2) with end prismatic tracks, and balls which place the bearing discs under axial loading at two points (22,23). The bearing discs have inner and outer edges (15,16) and a ball middle point (MK) with a midline (M) perpendicular to the bearing axis of rotation (19). Further contact points of the balls are at concentric cylindrical ring surfaces (20,21) at the shoulders (17,18) of both bearing discs.
Patent DE-19821273-A1 (DE)
Inventor: THIEDE THILO
IPC: G10L25/69
Filed: 1998-05-13
Abstract: The method involves using filters, time blurring (low-pass filtering), level and frequency adjustment. The audio test signal is compared with a reference signal. Both signals or signal pairs are prefiltered and then separated by a filter bank (3) into frequency ranges. The filter bank characteristics and a subsequent time blurring of the filter output signals are used to produce an perceptual representation of the test signal for evaluation. By comparing the audible representations of the test signal and the reference signal after nonlinear conversion, an estimate of the hearing impression is made.
Patent DE-19821435-A1 (DE)
IPC: F15B15/12
Filed: 1998-05-13
Abstract: The shaft - vane unit (3) comprises a core part, produced from a fibreglass-reinforced plastic with high strength and on all surface areas forming a limitation of a chamber (16) is provided with a covering of rubber-elastic plastic, out of which sealing lips (28',28'') are formed in one piece. Dividing walls (14) on their upper and lower sides on both sides of a circulating seal (20) are provided with a nose formation (49). These formations engage in matching cavities in the face wall of the housing (2).
Patent DE-19822062-A1 (DE)
Title: Fiber reinforced plastic vehicle construction and molding tool in which a profiled end is integrally produced on foam cored, fiber reinforced panels
IPC: B62D29/04
Filed: 1998-05-16
Abstract: One panel(1) has an integral fiber reinforced profile(3) on a side edge(7a) and a side edge(7b) of a second panel(2) is designed to form a positive connection around the profile on the first panel. An Independent claim is made for a mold for manufacturing the first panel, the mold having a profile forming plate with one sharp corner on the mold base and another sharp corner at the upper end of a tool sidewall. Preferred Features: The cross-section of the profile(3) is radially curved or angled. A step(9) is formed between the profile(3) and the sharp corner(8a) between the front face(5) of the first panel(1) and side edge(7a) carrying the profile. The profile and the side edge(7b) of the second panel(2) are bonded together to join both panels.
Patent DE-19827375-A1 (DE)
Title: System for measuring mass of flowing medium
Inventor: TANK DIETER
IPC: G01F1/684
Filed: 1998-06-19
Abstract: The system has a flow rectifier (20) with a tube (28), which has several fixing elements displaced with respect to each other at a specified distance. The wires (31,33) of the wire grid (21) are so held, that the wire grid has a configuration fixed to the web (27) of the flow openings (24) of the flow rectifier. The fixing elements at the tube may be slits, projections or drillings.
Patent DE-19827516-A1 (DE)
Title: Self-locking panic lock enabling opening and closing of the door by both mechanical and motorized means
Inventor: BRUEHL MICHAEL
IPC: E05B63/20
Filed: 1998-06-22
Abstract: The panic lock has a spring-loaded catch, a spring loaded lock bar (8) and a spring-loaded auxiliary catch which locks a sliding element movable mechanically or by motor in the longitudinal direction of the lock with the locking bar retracted. The sliding element is clamped by inserting the lock bar. By inserting the auxiliary catch and the catch with a delay, the lock bar is freed for retraction, and the sliding element is clamped by a cylinder or key prong or a two-arm actuating lever pivotable by a protrusion (14). The lever is mounted on a rotary journal of the lock plate (2) with one arm (16) having a contact surface corresp. to that of the sliding element or fittings. The second lever arm (17) has a positive drive with the protrusions or fittings and with the transmission end element of a motor drive.
Patent DE-19829840-A1 (DE)
Title: Battery charging method with detection of fully charged state
Inventor: ISHIMARU KENROU
IPC: G01R31/36
Filed: 1998-07-03
Abstract: The method involves taking several samples during a predefined sampling period whilst the battery is being charged to obtain several battery voltage data values. The maximum and minimum values of the battery voltage data values in each sampling period are stored.  A peak value is replaced by a maximum value less than the sampled minimum value. A difference between the peak value and the maximum value at the end of the sampling period is determined. The battery is fully charged if the resulting difference is less than a predefined value.
Patent DE-19830728-A1 (DE)
Inventor: WAGNER UWE
IPC: C09J5/00
Filed: 1998-07-09
Abstract: The applicator device (AV) for hot-melt adhesive (HK) comprises a housing (1) with an adhesive feeding element (2) and an adjustable nozzle slot (3) to let out the adhesive by pressure. The nozzle slot (3) can be regulated using two nozzle sliders (4) that can be displaced linearly and continuously towards each other from a 0 to a maximum value with the purpose of adjusting the width (B) of the adhesive applicator. Both sliders (4) are displaced synchronously or independently towards each other, wherein both sliders (4) can be displaced towards each other at the same distance and/or at a different distance from the center (0) of the application width (B) of the nozzle slot (3).
Patent DE-19830900-A1 (DE)
Title: Locking device with rotating latch
Inventor: WARMKE WERNER
IPC: E05B85/24
Filed: 1998-07-10
Abstract: The lock (1) has a rotating claw (7) with a forked end (8) engaging a bolt or pin (32). The pin may push the latch into its engaged position against the force of a coil spring (15) connected to a latch (13). This has a corner (12) which acts as a pawl engaging one of three notches (9-10) in the lower surface of the claw. A rod (19) may be pulled down to remove a third latch piece (18) to release the latch for unlocking.