baber/WOPTO huggingface dataset:
Patent DE-19705888-A1 (DE)
Title: Wheel axle for rail vehicles
Inventor: BOKEL ARNOLD
IPC: B61F5/46
Filed: 1997-02-15
Abstract: The axle has bearings at both sides, with outer rings fastened via pivot bearings to housing, bogie, etc. The pivot bearing rings are formed as turnable eccentrics (3) for horizontal and vertical adjustment of the axle relative to the bogie. Eccentrics on both sides can be adjusted opposite to each other. Each eccentric consists of injection moulded material, and has an inset conventional radial roller bearing (6). Each also has units for rotary adjustment through +- 180 deg, from a central rest position (O).
Patent DE-19711114-A1 (DE)
Title: Culture system for simulating capillary organs
Inventor: MARX UWE DR
IPC: C12M3/06
Filed: 1997-03-05
Abstract: Culture system for modelling of capillary organs consists of porous polymeric hollow fibres populated with biological interfaces (the intracapillary space), in a culture medium (the extracapillary space).  A preferred system comprises porous fibres of polycarbonate colonised on the inside and/or the outside with endothelial cells in a culture medium and used for the simulation of biological processes.
Patent DE-19713496-A1 (DE)
Title: Piezoelectric ceramic oscillator for atomising especially hard water
Inventor: FRITSCHE ANTON
IPC: B05B17/06
Filed: 1997-03-17
Abstract: The ultrasonic exciter is mounted remote from the fluid to be atomised. The ultrasonic oscillations are transmitted to the water to be atomised by a fluid (2) consisting of a mixture of glycerine and water. It is enclosed, free from bubbles, in a brass tube. The ultrasonic vibrations are transmitted to a passive plastics membrane (1) with high efficiency. The membrane has a slight convexity in the middle, facing the transporting fluid, occupying a larger working surface compared with the piezoelectric actuator (3).
Patent DE-19718027-A1 (DE)
Title: Washing machine or dishwasher pump assembly
Inventor: MAAS HEINZ
IPC: F04D29/08
Filed: 1997-04-29
Abstract: The synchronised pump assembly, especially for pumping the washing fluid at a clothes of dishes washing machine, has a bayonet connection between the rotor housing and the pump housing.  The seal (13) gives a material bond between the rotor and pump housings, using an injected thermoplastic elastomer such as "Santoprene" (RTM).
Patent DE-19719559-A1 (DE)
Inventor: SCHNEIDER GEORG
IPC: B41F27/12
Filed: 1997-05-09
Abstract: The invention relates to a method for assembling flexible plates (2) on a plate cylinder (1), in which the drop-in arms (12; 13) should be guided reliably into slit fastenings (4). To this end, each drop-in arm is pushed into a positioned slit fastening by means of a feed slider (14), while a second feed slider (16) serves as guide.
Patent DE-19721422-A1 (DE)
Title: Production of a derusting agent
Inventor: ZIMZIK HENRY
IPC: C23G1/08
Filed: 1997-04-05
Abstract: The derusting agent, which can be used as a concentrate, is produced by briefly heating 49.5 parts by weight of sour whey (milk serum) with 1 % of free lactic acid.  It is then successively dissolved in the following additives: a) lactose - 9.5 parts by weight; b) 1 % colloidal starch solution - 11.0 parts by weight; c) 35 % commercially available wax emulsion - 6.0 parts by weight; d) 85 5 % phosphoric acid solution - 24.0 parts by weight.
Patent DE-19722717-A1 (DE)
Title: Headlamp beam alignment controller for vehicle
Inventor: TAKAHASHI KAZUKI
IPC: B60Q1/115
Filed: 1997-05-30
Abstract: The controller for the radiation direction of the vehicle headlamps has a sensor for the stance of the vehicle, a drive to adjust the light in the desired direction and a compensation device sending a signal to the drive. When the compensation device establishes that an abnormality in the vehicle stance signal has occurred, based on the signal level or change of signal, the light direction is fixed at a particular value or within a particular range. If the change in signal level takes place within a certain time period and the situation persists for longer than a certain time, an abnormality is recognised. The vehicle stance sensor determines the chassis height at the front and rear axles.
Patent DE-19723210-A1 (DE)
Title: Control apparatus for exhaust gas recirculation in internal combustion engine - calculates target EGR rate according to standard rate and required amount of adjustment which is determined according to standard injection volume, target and actual injection timing
Inventor: ITOYAMA HIROYUKI
IPC: F02D21/08
Filed: 1997-06-03
Abstract: The control apparatus includes a driving condition detecting unit (1) for determining at least an engine speed, an opening of an accelerator, and an amount of an intake air as an engine operating condition. A calculating unit (2) determines a standard volume for injecting fuel oil on the basis of at least the engine speed and the opening of the accelerator. A setting unit (3) provides a target injection timing of fuel on the basis of the engine speed and the standard volume for injecting fuel oil. A detecting unit (4) determines an actual fuel injection timing. A unit (5) calculates a standard target EGR rate on the basis of the engine speed, the amount of the intake air and the standard volume for injecting fuel oil. An amount of adjustment of a target EGR rate is calculated (6) on the basis of the standard volume for injecting fuel oil, the target fuel injection timing and the actual fuel injection timing. A final target EGR rate is set (7) on the basis of the standard target EGR rate and the amount of adjustment. The final rate is used for controlling an EGR.
Patent DE-19724361-A1 (DE)
Inventor: DINGLER GERHARD
IPC: B29C48/12
Filed: 1997-06-10
Abstract: The invention relates to a structural member and a process for producing a structural member with at least one layer (13, 18, 19) of plastic and with a layer (14, 15) inside the structural member (11) of a material which has a substantially higher modulus of elasticity than plastic. Said member also has at least one system plane (12) which is part of the structural member (11) and along which the structural member (11) has substantially homogenous properties and a substantially homogenous structure. The invention is characterised in that along the system plane (12) at least one inner layer (13) and a respective outer layer (18) consisting of plastic are provided between which two layers each separated from each other and traversing the system plane (12) with the second higher modulus of elasticity are provided.
Patent DE-19727132-A1 (DE)
Inventor: REICHERT JORDI F
IPC: B23H9/06
Filed: 1997-06-26
Abstract: The invention relates to a device for producing an embossed structure on an embossing tool used for shaping the surface of pressed laminate. The tool is configured as a pressure plate, continuous loop, or press roller. The aim of the invention is to provide a faster and more economical method for producing a structure. To this end, the embossing structure is worked into the embossing tool by electrolyte machining, during which process the embossing tool is immersed in an electrolytic bath and anodically connected to a direct current source. Meanwhile, a cathodically connected cylindrical rotating electrode, the lateral surface of which has a negative form of the embossing structure, is partially immersed in the electrolyte bath. Said rotating electrode is rolled, congruently and at a certain distance, over the surface of the embossing tool that is to be structured. In order to produce an embossed structure on a pressure plate (1), a device is used having the following: an electrolyte basin (4) with a supporting table (3) of electrically insulating material for a pressure plate; a cylindrical rotating electrode (7) whose lateral surface has the structure of the negative form of the embossing structure; driving devices for surface-exact rolling of the pressure plate (1) and of the rotating electrode (7); and, lastly, a device for generating and controlling an electrolytic current, and for connecting it to the pressure plate and the rotating electrode.
Patent DE-19732883-A1 (DE)
Title: Distance measurement method for vehicle anti-collision system
Inventor: HIRABAYASHI TAKEHIDE
IPC: G06K9/00
Filed: 1997-07-30
Abstract: The measurement method includes producing images of a recording visual field across the respective path of two different optical paths using two image sensors (21,22). An image data set (D1,D2) is provided from the sensors corresponding to the respective images. A window inside the recording visual field is adjusted and a respective data set (WD1,WD2) is extracted corresponding to the set window. Each of the two sets are divided into several successive data set parts (d1,d2) moved in the position within the window data set and several data pair parts are formed. The correlation between the two data set parts of each data set pair part (Co-Cke) is represented by a correlation value (Vk). The correlation values are determined containing the individual data set pair parts, which represent the largest correlation, as the best correlation value (Vs). An accuracy value represents the reliability of the best correlation value. The computation of the distance to the preceding vehicle is carried out based on the position of each data set part.
Patent DE-19736995-A1 (DE)
Inventor: LIU JIN DR ING
IPC: G06F3/00
Filed: 1997-08-26
Abstract: The invention relates to a device for determining a fixation point (3) on a screen (1), comprising an eye reference point detector (6) and a direction of view detector (9) which is mounted on a pivoting/inclining element (11) in such a way that it can be pivoted and inclined. By means of three transformation steps, namely rotation, scaling and translation, a direction of view function can be transformed by a system of direction of view coordinates assigned to the direction of view detector (9) in an object coordinate system which is assigned to the screen (1). In this way it is possible, for example, to trigger certain functions by fixation of areas of the screen (1) rendered sensitive, whereby the eye plays the role of a mouse.
Patent DE-19737383-A1 (DE)
Title: Cable steering for vehicle
Inventor: SHIMIZU YASUO
IPC: B60R25/022
Filed: 1997-08-27
Abstract: The cable steering system has the steering wheel driving a cable drum around which is wound a cable whose two feeds (5,6) run to a steering box (3) which drives two track rods (8R,8L) to steer an axle. A steering lock is incorporated by having the ignition lock operate a locking bolt which drives into a recess in the cable drum, the cylindrical lock (36) is actuated by an ignition key (37) and is switchable between a locked position and an auxiliary position in which the electrical devices, such as a radio etc can be used.  An alternate steering lock has the ignition lock twisting a locking rod to drive two locking profiles into recess on one flange of the cable drum. This provides a secure locking grip. The steering lock relieves the cable from strain when the vehicle is parked.
Patent DE-19739350-A1 (DE)
Title: Fastening for attaching flexible section to one or more support elements
Inventor: TADYCH INGO
IPC: F16B5/06
Filed: 1997-09-08
Abstract: The flexible molded section (4) has integral, spaced apart, elastic fixture-nipples (1) pressed into, and held in, matching profiled cavities (5) in the support element (6).  The fixture nipples have a lengthwise hole through (2) ending in front of the outer limit of the protruding end side of the fixture nipple.  The walls of the nipples have peripheral detent-ledges (3).
Patent DE-19740055-A1 (DE)
Title: Electric component casing
Inventor: KUISL MAX DR
IPC: H01L21/60
Filed: 1997-09-12
Abstract: The casing comprises connection posts which consist of a substrate material provided with an electrically conductive layer, and which connect the electric component from the lower side to the upper side. Such connection posts (7) are arranged as carriers for conductor paths at suitable, arbitrary positions within or outside a surface area of a substrate (1) which is used by the component. The connection posts are isolated from the substrate.
Patent DE-19747159-A1 (DE)
Inventor: KINZER DANIEL M
IPC: H01L29/78
Filed: 1997-10-24
Abstract: An MOS-gated power semiconductor device is formed by a process in which a self-aligned device cell is formed, without any critical alignments thereby allowing the cell density to be increased. A sidewall spacer 62 is used to mask the etching of a depression in the silicon to reduce the number of critical mask alignment steps. An optional selectively formed metal connects the polysilicon layer to the P+ and N+ diffusion regions. The sidewall spacer, in combination with the selectively formed metal, prevents impurities from diffusing to the parasitic DMOS channels and inverting them to cause leakage. A termination structure may also be formed by this process.
Patent DE-19748379-A1 (DE)
Inventor: FERNSCHILD HANS-LEO
IPC: C11D3/06
Filed: 1997-11-03
Abstract: In a process to clean heavily soiled hard floors the floor is pretreated with an abrasive crystalline water-soluble phosphate before scrubbing.
Patent DE-19752144-A1 (DE)
Title: Flexible shaft arrangement located rotationally in surrounding sleeve
Inventor: ESTENFELDER RALF
IPC: F16C1/26
Filed: 1997-11-25
Abstract: The flexible shaft arrangement has a shaft (2), which is located rotationally in a sleeve (3) surrounding it, which has a plastic enclosing casing (4). At least one line (5, 6) is embedded in the plastic casing, essentially running in a longitudinal direction. The line is designed as an electric cable. One end of the shaft arrangement (1) is coupled with a drive (7), connected at a control unit (8) across the electric cable, arranged at the other end of the shaft arrangement (1).
Patent DE-19755739-A1 (DE)
Title: Lightwave conductor strain gauge strip system for measuring mechanical strain uses LWL-DMS on or in the surface of object to measure testing object
Inventor: WIEBE PETER
IPC: G01B11/16
Filed: 1997-12-16
Abstract: The light wave conductor-strain gauge strip system is fixed on or in the surface of the measurement object to be tested. The measurement system uses lightwave conductors (LWL) or optical structures. The measuring of the mechanical strain results across a mechanical-optical reciprocal action. The LWL-DMS is disturbance-proof against electromagnetic radiations.
Patent DE-19800921-A1 (DE)
Title: Data interpolation filter in form of wave filter
Inventor: HAN DONG-HWAN
IPC: H03H17/04
Filed: 1998-01-13
Abstract: The filter has a stage containing a sample and hold section (30, 33, 34) with a multiplexer (32) to perform a multiplex operation on stereo data with left and right parts provided by an incoming control signal (S1, S2, S3 ...). From two of three delay units (37.39,41) of the sampling sections data is fed back in order to provide selectively sampled and held data for different channels. An adapter (31,35) has various filter coefficients (a1, a2, a3,.....b1, b2, b3,...) for the filter coefficient specific signals (SB1, SB2) supplied to it for filtering the data from the sample and hold section and to generate interpolated data. A filter signal delay unit (32, 36) delays the interpolated data in sampled signals (SLB1, SRB1, SLB2, SRB2, SLRB1, SLRB2).
Patent DE-19804317-A1 (DE)
Title: Reflection light barrier for detecting objects in supervision area
Inventor: KLAUS WOLFGANG DIPL ING
IPC: G01V8/14
Filed: 1998-02-04
Abstract: The light barrier includes a connection to an external control unit, over which a difference between the level of the reception signal at free radiation path and the first threshold value forming the sensitivity, as well as the difference forming the signal reserve between the level of the reception signal at free radiation path and the second threshold value can be modified. The light barrier includes a transmitter and a receiver at one end, emitting and receiving light rays, and a reflector arranged at its opposite end, on which the transmitted rays of light hit. A level of a reception signal at the output of the receiver is evaluated with a first threshold value for the detection of objects, and with a second threshold value for recognizing function errors, whereby the level of the reception signal lies above the second threshold value at faultless operation and free radiation path.
Patent DE-19805085-A1 (DE)
Title: Neue polymerisationsinitiierende geträgerte Systeme zur radikalischen Polymerisation von konjugierten Dienen und zur Copolymerisation dieser mit weiteren Monomeren in Suspensions- oder Gasphasenverfahren
Inventor: DAUBEN MICHAEL
IPC: C08F4/32
Filed: 1998-02-09
Abstract: Die Erfindung betrifft ein allgemein anwendbares Verfahren zur radikalischen Polymerisation von Monomeren in Gasphasen- oder Suspensionsverfahren unter Einsatz geträgerter polymerisationsinitiierender Systeme, bestehend aus DOLLAR A a) einer oder mehreren Komponenten, die eine radikalische Polymerisation initiieren und starten, DOLLAR A b) einem Träger, auf den die polymerisationsinitiierende Komponente aufgebracht wird, DOLLAR A und DOLLAR A c) gegebenenfalls einem oder mehreren Reglern, die einen Einfluß auf die Reaktionskinetik und/oder die Produkteigenschaften haben.
Patent DE-19807429-A1 (DE)
Title: Precision boring bit with two cutting edges
IPC: B23B51/00
Filed: 1998-02-23
Abstract: A precision boring bit which produces precision bores in one operation has two cutting edges (7,8) at the cutting head and with two swarf clearing grooves (6a,6b) running axially on opposite sides of the drill shank. The shank is profiled by convex ribs whose center sections (11a) provide a small area contact with the wall of the bore to support the bit and to buff the wall. The convex profiles are flanked by cut edges (9,10) and the profiles on opposite sides of the bit are offset by half a profile.
Patent DE-19809248-A1 (DE)
Title: Fixture system for spiral staircase
Inventor: SAAGE DETLEV
IPC: E04F11/032
Filed: 1998-03-05
Abstract: The individual step components (2) have a support arm (3) corresponding to a recess (4) for its accommodation in the support column (1). The support arms are formed as profile tubes and are fixed to the rear column wall. They can also be fixed by a rotary locking arrangement in the front column wall. The support arms are formed as four-sided tubes or as round tubes
Patent DE-19814128-A1 (DE)
Inventor: DAUBINGER GERD
IPC: F16B25/10
Filed: 1998-03-30
Abstract: A self-tapping screw has a hexagonal head (3) and a shank divided into two main sections. The two-thirds of the shank (2) has a helical thread. The last third (1) of the shank is of larger diameter than the shank but of smaller diameter than the helical thread (D1). The screw tip has two opposing cutting edges (14), each with a swarf recess (13) rising towards the threaded section.
Patent DE-19816926-A1 (DE)
Title: Axialkolben mit einer in einem Schwenklager schwenkbar gelagerten Schrägscheibe
Inventor: LEMMEN RALF
IPC: F04B1/20
Filed: 1998-04-16
Abstract: Die Erfindung bezieht sich auf eine Axialkolbenmaschine mit einem Gehäuse (1), in dem mehrere Kolben (7) in Zylinderbohrungen (5) axial verschiebbar gelagert und durch eine Schrägscheibe (11) verschiebbar sind, die in einem Schwenklager (13) mit einem ersten am Gehäuse (1) angeordneten Lagerkörper (15) und einem zweiten, an der Schrägscheibe (13) angeordneten Lagerkörper (17) um eine quer zur Drehachse (6a) der Axialkolbenmaschine verlaufenden Schwenkachse (12) schwenkbar gelagert ist, wobei zur Verbesserung der Lagerung der Schrägscheibe (11) der Lagerkörper (15) des Gehäuses (1) oder der Lagerkörper (17) der Schrägscheibe (11) Lagersegmente (31) aufweist, die durch ein plastisches oder elastisches Mittel (32) am zugehörigen Lagerkörper (15, 17) abgestützt sind.
Patent DE-19817594-A1 (DE)
Title: Motor cycle headlamp stabilizer system is less costly than conventional ones and even enables high power headlamps to be used
Inventor: BAIER KARL
IPC: B60Q1/115
Filed: 1998-04-20
Abstract: The systems acts as an active controller and rotary drive for the headlamp unit. A maintenance-free fully electronic piezo sensor unit detects the start and end of tilting as the vehicle travels round a bend and holds the headlamp unit corrected in the horizontal position. An angle sensor (23) detects rotation of the headlamp unit (30) wrt. the vehicle (21). A sensor unit (26,27) based on acceleration measurements detects vehicle rotation about a vertical axis and/or the angular speed as the vehicle tilts. Analogue or digital evaluation electronics (28) derive directional stability correction signals from the sensor signals. If the system fails, a restoring unit (31) guarantees a central headlamp unit position.
Patent DE-19821280-A1 (DE)
Title: Sperreinrichtung zwischen einem unsterilen Bereich und einem sterilen Bereich
Inventor: NEBER FRITZ
IPC: F16K41/00
Filed: 1998-05-13
Abstract: Es wird eine Sperreinrichtung zwischen einem unsterilen Bereich und einem sterilen Bereich mit einer Abgrenzung zwischen beiden Bereichen vorgeschlagen, durch die sich zumindest ein bewegliches Antriebsglied, das vom unsterilen Bereich her zu seiner Bewegung antreibbar ist, in den sterilen Bereich erstreckt. Das Antriebsglied ist zumindest auf einem Abschnittsbereich von einem Kanal umgeben, durch den ein Medium hindurchleitbar ist. Der Kanal ist an einem Endbereich, der sich in den sterilen Bereich erstreckt, über mindestens eine Öffnung zum sterilen Bereich hin offen. Als Medium wird aus dem sterilen Bereich ein Sterilisations- oder Schutzmedium, z. B. im Betrieb Luft, über die mindestens eine Öffnung in den Kanal eingeführt und durch den Kanal zum unsterilen Bereich hin abgesaugt.
Patent DE-19821805-A1 (DE)
Title: Piston rod for IC engine is attached to the inside of the hollow piston by a two part socket with a rotating fitting
Inventor: KUNZ KURT
IPC: F02B75/32
Filed: 1998-05-15
Abstract: A piston rod for connecting cylinders and crankshaft in an IC engine has the inside of the hollow piston provided with a spherical grip (9) while the top end of each connecting rod (3) has a circular head and with a groove around the piston rod under the head. A two part connector (2) is clamped between the head of the connecting rod and the piston. Each connector half has one hollow profile (11) to grip the connecting rod and one hollow profile (12) to grip the piston. The connector is secured by an external clamping ring (14). For weight saving the piston can be made of a carbon compound or ceramic while the cylinder wall is ceramic. The gas flow inside the combustion chamber causes the piston to rotate.
Patent DE-19823188-A1 (DE)
Title: Car door lock cylinder linked to lock by shaft in lock nut
Inventor: SIEKIERKA ANDREAS
IPC: E05B83/36
Filed: 1998-05-23
Abstract: When the connecting shaft (3) is removed, a springloaded blocking device (7) allocated to the lock nut (6) engages and so blocks the nut to prevent it rotating.   The device is carried on an axis (9) parallel to the nut rotation axis (8) and bears on the shaft (3) by a lever arm (10) springloaded in the blocking direction.   The lever has a cover (11) which bears on the shaft (3) and then swings in to close off the nut opening when the shaft (3) is removed.   A bent rack angularly offset from the lever arm (10) of the device (7) is engaged by a rim gear on the lock nut (6) and so blocks the nut rotation.
Patent DE-19823767-A1 (DE)
Title: Gearbox selector shaft operating apparatus
Inventor: DEIMEL ANDREAS
IPC: F16H61/32
Filed: 1998-05-28
Abstract: The apparatus includes two electric motors (18, 20) fixed directly on the gearbox housing (10). Each motor has an output shaft (22, 24) which forms the worm of a reducing worm gear with respective worm wheel (26, 28) directly mounted on the housing. An eccentric lever (30, 32) is rotationally secured to each of the worm wheels and the other end is provided with bearing pin (34, 36). The bearing pin (34) is connected via an articulated rod (38) to a bearing pin (14) on a swivel lever (12) which is rigidly attached to the middle of the selector shaft (2). The bearing pin (16) located on the upper section of the shaft is also connected via an articulated rod (44) to the bearing pin (36) of the eccentric lever (32).