baber/WOPTO huggingface dataset:
Patent DE-19509326-A1 (DE)
Title: Measurement value processing method for power station
Inventor: BOCHTLER JUERGEN DIPL ING
IPC: G05B23/02
Filed: 1995-03-15
Abstract: Measurement data (MW) are obtained from the readable processor element (PE) of a central processor (4). The data are configured from formatting data (FD). Process elements are generated so that when the central processor is exchanged with a different type of central processor, the measurement value processing system remains unchanged. Each process element is allocated a time slot. A filter (10) is provided for plausibility testing of the data. A pre-processing stage receives the formatting data from the central processor and configures readable process elements from the process signal data from the central processor.
Patent DE-19509524-A1 (DE)
Title: Feed-out tool for metal shaping by machine tool
IPC: B23Q1/60
Filed: 1995-03-20
Abstract: The tool has at least two parts (3,7) arranged one inside the other, and arranged to move relative to each other. A drive device (9) is arranged in the tool (1) so as to cause the movement of the tool parts (3,7) relative to each other. The drive device preferably includes an electric motor. It may also include a rotating winding element which cooperates with an axial drive element which is secured against rotation. The rotating winding element may be fixed when viewed in the axial direction. It may be a hollow tube with an inner thread. The axial drive element may have an outer thread with engages with the inner thread of the rotating element.
Patent DE-19511787-A1 (DE)
Inventor: SHINOJIMA MASAAKI
IPC: F01L1/34
Filed: 1995-03-30
Abstract: The phase difference between the rotation angle of a crankshaft 11 and the rotation angle of a cam shaft 16 is detected 702 and a rotation phase adjusting mechanism 20 is controlled by feedback control with learning in a manner that the phase difference becomes equal to a target value. A retaining output corresponding to the operational state of the engine is learned 705 one by one so as to compensate the actuating amount of the rotation phase adjusting mechanism 20 with the value thus learned. The learning is processed in a manner that a deviation relative to the retaining output of the actuating amount is operated by mapping based on a variation speed 703 at each rotation phase difference, and this operated deviation is added to a delay output of the actuating amount 704 which is controlled by the feedback control at each occasion. <IMAGE>
Patent DE-19514201-A1 (DE)
Inventor: KRAHN HEINRICH
IPC: G01F23/18
Filed: 1995-04-15
Abstract: A measurement system detects the liquid level in various containers. Each container has a measurement apparatus provided with a Pitot tube (1). An electronic two-wire pressure measurement transducer that works according to the principles of dynamic pressure technology is located at the top end of the Pitot tube (1). The individual data to be measured may be selected by means of a selector switch (7) and sensed or processed by means of a built-in instrument or on-board computer (4), at the same time as the thus determined values are displayed. The air column (30) changes depending on liquid level variations.
Patent DE-19516376-A1 (DE)
Inventor: SCHUBERTH STEFAN
IPC: B23K26/04
Filed: 1995-05-04
Abstract: A method for focus position control in laser beam processing comprises the following steps:  imparting to the laser beam (2) some minor focus oscillation that does not affect the process stability and processing quality, for the oscillatory displacement of the focus position, detecting the laser-induced plasma (6) by means of a sensor (7) that generates a corresponding sensor signal, determining the amplitude and phase of the sensor signal oscillation resulting from the focus oscillation, the amplitude and phase being representative of the deviation of the focus position from the optimum focus position, and tracking the focus position in accordance with the deviation determined.
Patent DE-19518276-A1 (DE)
Title: Material movement system in automatic spinning machine
Inventor: BUCKEN RENE
IPC: B65H67/06
Filed: 1995-05-18
Abstract: The material movement system in an automatic spinning machine has a conveyor which travels in a closed loop for the delivery and removal of bobbins and sleeves at the spinning stations. To reduce or break a build-up of carriers in front of the unloading station, the loading station is switched to give a run of empty carriers in a given sequence loaded with bobbins so that also empty bobbins are carried to the prepn. stations, to be detected and moved past the prepn. stations. Also claimed is an assembly with an operating program at the loading station (14) for charging the empty carriers (13) with bobbins (11). A conveyor path (25) bypasses the prepn. units, where a preceding detector (24) identifies empty carriers (13) to be diverted into the bypass path (25).
Patent DE-19522008-A1 (DE)
Title: Disc drive for formatting disc storage media
Inventor: TAKAGI MASAHIRO
IPC: G11B5/596
Filed: 1995-06-21
Abstract: The recording medium (52) provides tracks for the information read or written by the head (55). A drive unit (53) rotates the disc. The head has a recording element and a reproducing element, arranged along a track at a set distance apart. A drive control unit (61) swivels the head into a certain radial position in order to "format" the disc. A servo signal is read from the disc and conveyed to a servo-demodulation circuit (57) via a head integrated circuit (56). The demodulation circuit provides a position signal providing position information via an a-d converter (58).
Patent DE-19532166-A1 (DE)
Title: Design for lotto dice
Inventor: MATEJKA EMIL
IPC: A63F3/06
Filed: 1995-08-31
Abstract: The ball is made with 49 surfaces or faces inscribed with the numbers 1-49. When the ball is thrown, it will come to rest on one of these flat surfaces, on one of the numbers. This number is the winning number or one of the possible winning numbers of the lotto or bingo card. The ball can be made of metal, wood or plastic, of any size if the patent includes all such dice or balls with more than 6 sides. It can be thrown from the hand or a cup.
Patent DE-19533401-A1 (DE)
Title: IC engine with variable combustion chamber volume
Inventor: BOUCHE NORBERT DIPL ING
IPC: F02D15/04
Filed: 1995-09-09
Abstract: The combustion chamber (6) contains an axially moveable piston (7). The piston may be moved dependant upon volumetric efficiency.  It can act as a holder for a spark plug (8), and may have a concave base.
Patent DE-19534529-A1 (DE)
Title: Arrangement for increasing secure manipulation of critical data, particularly data registered in franking machine
Inventor: KUBATZKI RALF
IPC: G07B17/00
Filed: 1995-09-08
Abstract: The control unit (6) has a microprocessor or an OTP (one-time programmable) processor that has, in addition to CPU (6a), other units in common housing, forming the OTP ROM (6b), and OTP ROM (6c) and acting as a security unit against unauthorised manipulation. The first non-volatile memory (NVM 20) is an EEPROM, serving as a second line of defence against manipulation.  There is also an external non-volatile memory (NUM 25) acting in the same way connected to the processor (6) through an input/output control module (4), particularly against taking information out.
Patent DE-19546227-A1 (DE)
Title: Low loss integrated optical functional element with waveguide
Inventor: ELLING BURKHARD DR
IPC: G02B6/122
Filed: 1995-11-30
Abstract: An integrated optical functional element, based on a polymer, with waveguide(s) (2) in a waveguide substrate (1), has waveguides that are not buried. The surface of the substrate with the unburied waveguides is coated with a layer (3) of polymer material that is not optically isolated from the waveguide. This layer has variable optical properties and the waveguide has a higher refractive index than the substrate and coating.
Patent DE-19547671-A1 (DE)
Title: Drive for mechanical presses, especially sheet forming presses
Inventor: NEUGEBAUER REIMUND PROF DR
IPC: B30B1/14
Filed: 1995-12-20
Abstract: The drive incorporates an auxiliary drive by which adjustment can be made of the effective distance of the coupling side pivot point (3) of the triple pivot linkage (2) from the pivot axis (7) of the shaft (8) during the execution of a lifting motion cycle of the press slide (6).  The coupling is in the form of a controllable hydraulic working cylinder (9) which engages with the shaft and with a piston rod (10) connected to the triple pivot linkage.
Patent DE-19548363-A1 (DE)
Title: Toll collection system for motorways using microwave links
Inventor: YOSHIDA ICHIRO
IPC: G07B15/00
Filed: 1995-12-22
Abstract: The vehicle communication system uses vehicle mounted transponders. A motorway (11) has three lanes (12, 13, 14) and a bridge (15) on which antenna units (16, 17, 18) sample or scan the lanes. The antenna units (16, 17, 18) are equipped with communication areas (19, 20, 21) using directional beams. The antenna element (22) is a microstrip device with two rows of four sections. The antenna units communicate with vehicle transponders (34) for the purposes of road toll collection from vehicles in their assigned motorway lanes.
Patent DE-19601112-A1 (DE)
Title: Braking servo-booster for automobile
Inventor: HARTH RUDOLF
IPC: B60T13/72
Filed: 1996-01-13
Abstract: The braking servo has a servo housing (1) divided internally into a reduced pressure chamber (4) and a working chamber (3) by a movable partition wall (2) supported by a control housing (5) with an electromagnetically-operated control valve acting on the movable partition wall. The valve electromagnet (20) has a centre axis which is offset from the centre axis of the control housing and is provided with a rotationally symmetrical armature with an opening offset from the axis of symmetry, receiving a support pin secured to the valve piston.
Patent DE-19602714-A1 (DE)
Title: Shipbuilding beam processing where profile heights differ
Inventor: SCHWARTZENBERG JOHANN VAN
IPC: B63B3/26
Filed: 1996-01-26
Abstract: The end of the beam (1) with the higher profile (h) is bent down through a pre-set angle (alpha) and the projecting endface (k2) and underside (k1) parts cut off. The angle (alpha) is selected to ensure that the bottom edges (1.4,2.4) of the two beams (1,2) lie flush when they are joined. Details of the two beams include upper flanges (1.1,2.1) and beam webs (1.2,2.2). The end region (1.5) forms the bent part of the beam (1) and the final stage involves welding the two beam endfaces to one another on a flat supporting surface, e.g. the bottom of a ship.
Patent DE-19612893-A1 (DE)
Title: Control for automatic gearbox with clutches and brakes
Inventor: BRUNS ROLAND DIPL ING
IPC: F16H59/14
Filed: 1996-03-30
Abstract: The gearbox comprises a transmission ratio change and pressure medium automated clutches and brakes for the ratio change actuation. Pressure mechanism switching valves actuate the engagement and disengagement. There is a speed meter for at least one component of the ratio changer.  A timed interval is stored and sensed, indicating the time period between the start of the actuation of the switching valves for the engagement and disengagement of the clutches and brakes. There is a comparator of the actual speed of a monitored gearbox component with the ratio speed stored in the control. On exceeding, or not reaching of determined ratio speed, the time interval is extended or reduced by a stored time period.
Patent DE-19625554-A1 (DE)
Inventor: KUEHL HANS DIPL ING
IPC: F01L1/047
Filed: 1996-06-26
Abstract: To attach parts such as cams (2), gear wheels, disks, etc. to a shaft (1), in a rotationally fixed manner and at a certain angle if necessary, the invention proposes providing the boring (3) of at least the part to be attached and also the outer surface of the hollow shaped shaft (optional) with profiling in the form of circular keying ramps (4), deforming the shaft, after joining of the parts, so that it expands into the recesses between the circular ramps of the cam and achieving the high frictional engagement that is desired by mutually rotating the parts and the shaft in the direction of the gradient of the circular ramps. The torque required to rotate the parts at a predetermined angle can be measured and used to check whether the desired frictional engagement is achieved. As all the parts rotate and the required momentum can thus be measured, this inspection is 100 % and non-destructive.
Patent DE-19627617-A1 (DE)
Title: Hydraulic seal ring for automotive brake system capture cylinder
Inventor: OTTO THOMAS DIPL ING DR
IPC: F16J15/3252
Filed: 1996-07-09
Abstract: The seal ring has radial outer and radial inner sealing lips (4a,b) which are axially transposed with respect to each other. The radial outer sealing lip (4a) stands axially proud of the radial inner sealing lip (4b). The sealing lips are vulcanised onto a cup-like substrate (8) which is push-fitted to the end of the circular piston (3).
Patent DE-19629137-A1 (DE)
IPC: B05B1/30
Filed: 1996-07-19
Abstract: The liquid, e.g. water passes through a flow channel (17). This has a closure, which opens/closes automatically dependant upon direction of flow. The closure can be opened manually by an opening device (40,43) with cam control (37-39). The closure has a back pressure valve (21) and closure parts (24, 30), which are relatively movable against spring pressure (32) within a valve housing (20). A control part (36) of the opening device is movably fastened to the valve housing.
Patent DE-19632188-A1 (DE)
Title: Video picture correction value production method
Inventor: GLEIM GUENTER
IPC: H04N9/28
Filed: 1996-08-09
Abstract: The method involves computing a set of two temporal or final values (K,L,M). One of the values is valid for a video line of a first field and the second value is valid for the corresponding video line of a second field. For the correction the value is selected which is valid for the current video line of the current field.   Preferably, the final value presents the correction value for the respective video line. The correction values are at least partly computed using interpolation between correction local values (W0-W12) which are latticed over the screen of an video projecting apparatus.
Patent DE-19633018-A1 (DE)
Title: Brake light contact release device for bicycle
Inventor: ALBIEZ ERWIN
IPC: B62L3/02
Filed: 1996-08-16
Abstract: The brake light contact release device is designed for different types of bikes and different models of brake unit. It has a lighting unit that consists of a current source, a driving light and a rear light all connected to a cable. The bicycle has a second lighting unit (1) comprising current source, a rear breaking light a cable and has a contact release device with a control or function element of the braking device (2). The actuation of the braking device through the contact release device (3), is opened or closed parallel to the braking function of the electric circuit of the second lighting device, and the rear braking light, lights.
Patent DE-19634899-A1 (DE)
Title: Low pressure regulating valve for diesel internal combustion engines
Inventor: BUESER WOLFGANG
IPC: F02M69/00
Filed: 1996-08-29
Abstract: The valve comprises a control chamber (17) connected by a valve opening (18) to the valve chamber (12) which has an inlet (13) for connection to a pressure source. A valve member (20) is pressed by a valve closure spring (21) onto a valve seating (19) enclosing the valve opening.  Downstream from the valve opening is a choke surface positioned so that pressure is built up to counteract the spring force on the valve member between the valve member and the inner wall of the control chamber.
Patent DE-19637367-A1 (DE)
Inventor: HUEFFER STEPHAN DR
IPC: C08F4/654
Filed: 1996-09-13
Abstract: Ziegler-Natta-type catalyst system contains (a) a solid component containing titanium (Ti), obtained by reacting a Ti compound with a compound of magnesium (Mg), a halogen, an inorganic oxide as carrier, a 1-8 carbon (C) alkanol and a carboxylic ester as electron donor; and, as co-catalyst, (b) an aluminium (Al) compound and (c) optionally another electron donor compound as active constituents. In the preparation of (a), the individual components are reacted in the presence of an aromatic hydrocarbon as solvent. Also claimed are: (i) a method of producing the catalyst system; (ii) propylene polymers prepared using this catalyst system; and (iii) films, fibres and mouldings made from these polymers. Preferably component (a) is prepared in a 7-12 C alkylbenzene, especially ethylbenzene. The inorganic oxide has a pH of 1-6.5 and average particle diameter of 5-200 mu m and contains 5-30 volume-% pores or ducts with an average diameter of 1-20 mu m. It preferably is spray dried and especially consists of silica gel. The Al compound (b) is a tri-(1-8 C alkyl)-Al compound. Component (c) is an organo-silicon compound of formula R<1>nSi(OR<2>)4-n (I); R<1> = 1-20 C alkyl, 5-7-membered cycloalkyl (optionally mono-substituted by 1-10 C alkyl) or 6-20 C aryl or arylalkyl; R<2> = 1-20 C alkyl; n = 1, 2 or 3.
Patent DE-19642301-A1 (DE)
Title: Conveyor system using large number of rollers
Inventor: HEIDE GOTTHARD
IPC: B65G13/075
Filed: 1996-10-14
Abstract: The roller conveyor has rollers (12) on which the load items are supported and brake rollers (16) which slow or stop the items in selected positions. To separate heavy items from light items, sprung rollers (18) in front of the brake rollers lift the light items over the level of the brake rollers eg. empty pallets are lifted over the brake rollers while palletised loads are braked. The brake rollers are each supported by two sloping arms pivoted at the sides of the conveyor. The arms are extended past the pivot points and are fitted with coil springs (28) secured on screw adjusters (30) to set the spring tension, and hence the limiting weight of the items which initiate the braking.
Patent DE-19646953-A1 (DE)
Title: Frame construction for door or window
Inventor: WAGNER PETER
IPC: E06B1/70
Filed: 1996-11-13
Abstract: The frame comprises a number of profiles, whose edges are pressed together at an angle and can be connected to a surface using fixing strips (6). A connector (13) is joined to a first profile (1,4) and the edge of a second profile (2,3), which is pressed in position at an angle to the first profile. The edge of the second profile is clamped into a mounting (14) on the first profile, and is supplemented by a second mounting for the second profile. The connector is fixed in pre-assembly to the first profile but only extends over part of the depth of the  respective profile pieces. The fixing strips are provided with pre-drilled anchor holes (7) and have adhesive tapes to fix them temporarily to the supporting surface.
Patent DE-19649202-A1 (DE)
Title: Four=stroke piston engine
Inventor: FACKLER THOMAS
IPC: F02B33/26
Filed: 1996-11-27
Abstract: The piston engine has integrated charging. It consists of an Otto-cycle four-stroke engine. The engine casing, above the crankcase, has additional inlet (E) or transfer (U) channels on the same principle as a two-stroke engine. The working or combustion stroke takes place above the piston, and the additional charge pressure is created in the crankcase. The engine may have an injection unit. The inlet and transfer channels may be activated selectively only in every other rev.
Patent DE-19700175-A1 (DE)
Inventor: RUDOLPH GERD
IPC: B60Q1/14
Filed: 1997-01-04
Abstract: The invention relates to a steering column switch (1) for a motor vehicle comprising a support (5) fixed on the tube (3) of a steering column (4) of a motor vehicle. Said support has at least a windshield wiper switch (9) and/or a turn signal switch (8) and/or a headlight switch. To simplify assembly and integrate the switching functions of an ignition-starter switch (22) into the steering column switch (2), the support (5) has a printed card (15) fitted with electric contact elements (MS), which can take on the functions of the windshield wiper switch (9) and/or the turn signal switch (8) and/or the headlight switch and of an ignition-starter switch (22). The support (5) is designed as a single piece having a recess (21) for the ignition-starter switch (22) and can be mounted with the switches (9, 8, 22) on the steering column tube (3) as a preassembled modular building unit.
Patent DE-19703641-A1 (DE)
Inventor: MARX JOACHIM DR
IPC: G05D21/02
Filed: 1997-01-31
Abstract: A process is disclosed for manufacturing welded hollow bodies. A steel strip is lubricated and shaped into hollow bodies to be welded, the hollow bodies are joined by welding into a substantially tight hollow body, the thus obtained hollow bodies are checked for tightness, cleaned and phosphatised. The process is characterised in that the pH value of the phosphatising bath is continuously recorded and in that the pH value is corrected when it deviates from a predetermined value (set value) by +/- 0.2.
Patent DE-19705412-A1 (DE)
Inventor: ROSENFELDER OTTMAR DR
IPC: F01L3/02
Filed: 1997-02-13
Abstract: The invention relates to a method and a device for testing a component made form brittle metal, wherein said component is subjected to a purely mechanical load. Said mechanical load comprises, at least partially, a thermal load which occurs while the component is in operation. Testing can be carried out very quickly since heating of the component is no longer necessary in order to carry out the inventive method.
Patent DE-19706548-A1 (DE)
Inventor: PEUKER THOMAS DR ING
IPC: G05B13/02
Filed: 1997-02-19
Abstract: The invention relates to a computer system and a method for optimally designing or redesigning a rolling mill by means of a module model, i.e. a model having partial models, whereby the modular model is created in the form of a so-called rolling mill superstructure, i.e. in the form of a model of a fictitious rolling mill presenting different possible alternatives for the synthesis and/or lay-out of the rolling mill, the alternatives taken into consideration form possible paths of the rolling mill superstructure, and the path that is optimal in terms of a selected optimization criterion is determined taking into consideration selected secondary conditions.
Patent DE-19717636-A1 (DE)
Inventor: ROBSON TOM
IPC: H01H9/18
Filed: 1997-04-25
Abstract: The invention relates to a method for producing an aperture part, an actuating part or similar parts with function symbols, for illumination by transmitted light. According to the invention, a transparent support element (1) is configured in such a way that a first raised structure (7) is provided on the surface (5) of said support element within at least one predetermined area, said raised structure corresponding to the shape of at least one first function symbol (9, 11). A first, transparent, preferably temperature resistant coloured layer (13, 15) is applied to the support element (1) in a first predetermined area. The support element surface (5) with the at least one first function symbol (9, 11) is covered with a non-transparent material (17) in such a way that the surface (7a) of the first raised, layered structure (7) remains free of the non-transparent material (17), said surface running essentially parallel to the surface (5) of the support element (1). The invention also relates to a method for producing a part of this type with differently-coloured function symbols. According to this method, one or several differently-coloured function symbols are applied to a support element either next to each other or on top of each other . These coloured layers are covered with a non-transparent coloured layer and a function symbol in the desired colour is produced by means of removing all the coloured layers above the desired coloured layer in the area of the function symbol required.