baber/WOPTO huggingface dataset:
Patent DE-19729737-A1 (DE)
Title: Processor for material dredged esp. from water
Inventor: EBERT RAINER ECKEHARDT DR
IPC: E02F5/28
Filed: 1997-07-11
Abstract: The appliance incorporates an intermediate store (10) with at least one rinsing basin (16) for temporary storage of the material. The basin is constantly filled with water. A conveyor unit has a pick-up to lift the material from the basin and a conveyor (22) to move it from the pick-up to a mobile processing station (24). Water lifted from the basin with the material is returned after passing through processing.
Patent DE-19737665-A1 (DE)
Title: Blower for cooling internal combustion engine
Inventor: SEHRNDT CHRISTIAN DIPL ING
IPC: F01P7/06
Filed: 1997-08-29
Abstract: The blower for cooling the radiator of an internal combustion engine is driven by a motor and has variable pitch blades (11). A thermal expansion element (5,6) in the front hub of the blower is subjected to warm air flowing from the radiator and expands accordingly. A short, compact linkage (2,3) provides a direct drive to the blade mountings and sets the blade pitch to match the cooling requirements. The thermal expansion element can be backed by a second thermal expansion element inside the hub and heated by an integral heating element. This enables a control system to modify the blade pitch for improved cooling control.
Patent DE-19739750-A1 (DE)
Title: Hydraulic (oil) pump control system for motor vehicle power train
Inventor: HARA TAKESHI
IPC: F16H59/18
Filed: 1997-09-10
Abstract: The hydraulic pump (83) provides a hydraulic pressure sufficient to operate the gear change of the power train and to provide for the lubrication of the mechanical parts of the power train. A control circuit (85) regulates the speed of the electric motor (84) which drives the hydraulic pump, to match the hydraulic pressure to the requirements of the power train. For instance, a sensor monitors the operation of the accelerator pedal and adjusts the electric motor drive, and pump output, accordingly. The pump is driven direct without a switching mechanism. The pump output is reduced for idling speeds and when on overrun. The vehicle speed is also monitored to determine the dynamic state of the vehicle.
Patent DE-19740021-A1 (DE)
Inventor: NESPER REINER
IPC: B60R21/0136
Filed: 1997-09-11
Abstract: The invention relates to a device for protecting the passengers in a motor vehicle, comprising an impact sensor unit (AS) which is positioned offside from a central position in the motor vehicle and which for the purpose of transmitting a code signal is connected via a data line (BL) to an ignition unit (IS) situated next to a passenger protection means allocated to said ignition unit. The ignition unit (IS) contains an energy source (25) which provides energy for triggering the passenger protection means allocated to it.
Patent DE-19740260-A1 (DE)
Inventor: YOU BYONG-GWON
IPC: G02B6/24
Filed: 1997-09-12
Abstract: An optical fibre array module is described. A flat substrate 10 is provided with a plurality of apertures, namely channels formed in a surface of the substrate, at specified intervals. A corresponding plurality of optical fibres 16 are aligned and arrayed in the apertures. Then an epoxy moulding 14 is applied extending over that surface of the substrate 10 to fix the optical fibres 16 in the apertures.
Patent DE-19741640-A1 (DE)
Title: Portable cable stripper
Inventor: KIRCHMANN DANIEL
IPC: H02G1/12
Filed: 1997-09-22
Abstract: A cable stripper has a blade (4) in a safety gap (3) to protect against damage. The blade has a cutting depth of only one millimetre so that cutting into the cable wires is prevented. A ring around the cable is cut so that a section of sleeve can be pulled off. The knife may be U-shaped, with the blade on a longer leg of the knife. The short leg serves as a retaining clip when placed e.g. in a trouser back pocket. On the short leg is a small triangular blade (5) which can slit the cable sleeve and strip the cable using a longitudinal cut.
Patent DE-19745217-A1 (DE)
Title: Mixing of a two-component substance
Inventor: MARTIN BERNHARD DIPL ING
IPC: H05K13/04
Filed: 1997-10-13
Abstract: The components are packed in their correct relative proportions in individual containers.  These are interconnected through a tube (5), clamped at (6) to prevent premature contact.  The containers are identical. The contents are covered by an elastic membrane (2) that can be expanded by compressed air admitted at (8).  In operation, clamp (6) is removed and compressed air is admitted to one container so that its contents are forced into the second container where they are mixed by a stirrer (14).  The reverse process then takes place as compressed air is admitted at (80) and this to-and-fro mixing is continued until a homogenous mixture has been obtained.  The process can be extended to a three-component mixture. The containers and their connecting pipe and stirrers are disposable.
Patent DE-19745404-A1 (DE)
Title: Carrier material impregnation
Inventor: SCHATTAUER DORA DIPL ING
IPC: G01N27/22
Filed: 1997-10-14
Abstract: For the impregnation of a carrier material, by immersion, the dielectric constant of the material changes during impregnation.  A value (C) is measured, related to the dielectric constant, which gives the impregnating penetration (D) of the carrier material. In an Independent claim the monitoring system has a conductor (3) so that the carrier material acts as a dielectric to affect the electrical capacity of the conductor (3), which is measured.  The conductor can be an electrically conductive strip, around the carrier material, with the electrical lead of the conductor rod. To measure the value (C), the electrical capacity is used of an electrical conductor, with the carrier material acting as a dielectric. The timed run (C(t)) of the measurement gives the timed run (D(t)) of the impregnation. A functional relationship (DR(C)) between a reference impregnation (DR) and the measured value gives the functional relationship of the impregnation. The timed run (D(t)) of the impregnation (D) is expressed as D(t)=DR(C(t)), where D is the impregnation, DR the reference impregnation, C the measured value and especially capacity, and t is the time. The amount of impregnation is defined as the ratio of impregnated and non-impregnated vols. of the carrier material.  To determine the stages of impregnation, according to given parameters, each stage has a reference impregnation provided by a simulation model with a spaced distribution in the carrier material with at least one zone which is not impregnated and one zone which is impregnated.  At least one dry zone (4) has an initial dielectric constant and at least one damp zone (5) has another dielectric constant.  Each reference impregnation (DR), together with the dielectric constants, is associated with a measured value (C) to give the required functional relationship (CD(C)). Using a porous carrier material, the spaced distribution of the reference impregnation (DR) uses the Darcy law for a current of a Newton impregnation medium or by using a suitable modification of the Darcy law for a non-Newton impregnation medium. From the impregnation (D), the penetration depth is derived of the impregnation medium in the carrier material, in a timed run of the penetration and at least one factor of the filtration coefficient, flow resistance, permeability and relative porosity, which also gives the viscosity of the impregnating medium. The material can be the fibers, to be impregnated and form the compound material, or the carrier material is an electrical insulation.
Patent DE-19747086-A1 (DE)
Title: Contact pin for fixing into circuit board holes
Inventor: KOLB RUDI
IPC: H01R12/58
Filed: 1997-10-24
Abstract: The contact pin has an elastically deformable press-in zone with a basically H-shaped cross-section with rounded outer corners on both H arms (14) which are connected by a bridge (16) and form contact zones near their ends for the circuit board holes. The bridge is thinner than the arms and curved with a convex side and a concave side. The distance between the contact zones (A,B) on the convex side is smaller than that between the contact zones (C,D) on the concave side.
Patent DE-19755425-A1 (DE)
Title: Oil scraper ring for piston of internal combustion engine
Inventor: MUNDL RUDOLF
IPC: F16J9/20
Filed: 1997-12-13
Abstract: The oil scraper ring acts with a coil spring (3) and has only a single running step (5).  The running step flanks (7, 10) run at different angles ( alpha ,  beta ) in a straight line in recesses (8, 12) which themselves run in the ring flanks.  The running step edge (6) facing the piston crown is at an angle to the piston ring axis of 30-40 deg .  The other running step edge (11) runs at an angle of 70-80 deg  to the piston ring axis.  There is a second annular recess (12) in the lower flank (10).  The recesses do not permit the ring to twist when fitted in the cylinder.
Patent DE-19758031-A1 (DE)
Title: Video data transmitter for radio communication system
Inventor: PARK DONG-SEEK
IPC: H04N21/236
Filed: 1997-12-29
Abstract: The video data transmission system uses one memory (201) for temporary storage of N variable length coded data blocks. An auxiliary memory (208) provides sequential storage of the data blocks entered into the temporary memory and operates with a bit rate shorter than the transmission bit rate. A bit counter (206) generates address signals for sorting the data and is controlled by a unit (204) that responds by checking the status of the input data blocks. An Independent claim is included for a video data transmission method.
Patent DE-19758421-A1 (DE)
Title: Einmalstrahlungseinrichtung für Infrarotstrahlung
Inventor: CALLAWAY JAMES DOMINIC
IPC: C06C15/00
Filed: 1997-04-17
Abstract: Eine Einmalstrahlungseinrichtung für Infrarotstrahlung hat einen aufreißbaren Behälter (1), in dem eine Vielzahl von Lockvogelplatten (11) und eine Zündeinrichtung (17) zum Entzünden der Lockvogelplatten (1) untergebracht sind. Jede der Lockvogelplatten (11) weist eine Verbindung aus einem Metall und einem Oxidationsmittel auf, das nach Zündung zu einer exothermen Verbrennungsreaktion in der Lage ist, die vernachlässigbare Mengen an Strahlung im sichtbaren oder ultravioletten Bereich erzeugt und die dazu führt, daß nach Vollendung der Verbrennungsreaktion die Lockvogelplatten (11) heißes Metall enthalten, das Infrarotstrahlung emittiert.
Patent DE-19802217-A1 (DE)
Title: Method of determining motor vehicle drive torque when starting, determining an externally generated driving or braking parameter and aiding starting on hills
Inventor: ECKERT ALFRED
IPC: F16H59/14
Filed: 1998-01-22
Abstract: The method involves model-based determination of the engine's idling characteristics, comparing the model output values with corresponding measurement values or values derived from measurement values and hence finding the torque (102). The actual engine speed is measured and idling torque is determined from measurements, with the estimated engine speed derived (106,107) from the idling torque and the drive torque derived from the actual and estimated engine speeds.
Patent DE-19809881-A1 (DE)
Title: Electrical plug connector
Inventor: LAPPOEHN JUERGEN
IPC: H01R12/71
Filed: 1998-03-07
Abstract: The connector has two identical metal contact pieces which can be plugged together with corresp. longitudinal apertures (A) enabling contact-generating connection and which are made in a single stamping or cutting operation from a sheet strip, band or other material.  The metal contact parts are completely flat over their entire surfaces and the longitudinal apertures, including the bounding lateral arms (S1,S2), are dimensioned so that the electrical contact of both parts is produced by the mutually contacting individual regions of the stamped part ends near the longitudinal aperture.
Patent DE-19823096-A1 (DE)
Title: Verfahren zur Regelung einer Regelgröße
Inventor: GROPPER KARL-JOSEF
IPC: G05B13/02
Filed: 1998-05-22
Abstract: Bei einem Regelverfahren wird mittels eines Regelkreises die zu regelnde Regelgröße mit einer den Sollwert der Regelgröße bestimmenden Führungsgröße verglichen und eine Abweichung zwischen Sollwert und Istwert der Regelgröße mit Hilfe einer auf die Regelgröße einwirkenden Stellgröße minimiert. Als nachteilig erweist sich hierbei das von Temperatureinflüssen und Degradationserscheinungen abhängige Einschwingverhalten des Regelkreises. Das neue Verfahren soll eine Änderung des Einschwingverhaltens des Regelkreises verhindern. DOLLAR A Erfindungsgemäß wird die Schleifenverstärkung (A) des Regelkreises (1) auf einen Wert geregelt, bei dem der Istwert der Rgelgröße (x) aufgrund einer impulsförmigen Änderung der Führungsgröße (w) um einen vorgegebenen Toleranzwert (m) über den Sollwert (s) überschwingt. Hierdurch wird ein möglichst schnelles Einschwingen der Regelgröße (x) auf den Sollwert (s) erreicht und ein stabiler Regelbetrieb gewährleistet. DOLLAR A Regelung der Abstrahlleistung von Lichtquellen, insbesondere von Laserdioden.
Patent DE-19823952-A1 (DE)
Title: Dynamic random access memory cell array structure
Inventor: CHOI KYUN-KYU
IPC: G11C11/406
Filed: 1998-05-28
Abstract: The cell structure has a cell array (21) with cells at crossing points between word lines and bit lines and between refresh word lines and refresh bit lines. An oscillator (23) periodically generates a refresh line address strobe (RAS) signal; the signal is counted by a refresh address signal generator (24) whose signal is decoded (25) to drive the refresh word lines according to the refresh RAS signal. A reader amplifier (26) acquires and amplifies the cell data signals during a refresh process.
Patent DE-19824205-A1 (DE)
Title: Bearing used in X=ray arrangement
Inventor: KUPFER ADELBERT DIPL ING
IPC: F16C29/04
Filed: 1998-05-29
Abstract: The bearing comprises at least one guide rail (32, 33) which is equipped with two treads (34, 35, 37, 38) arranged in a distance (a) to each other, and carrying rolls (41 - 56) stored at a device (61) revolving around axes (J - Q).  The carrying rolls run on the treads, and have a diameter (d) marginally smaller than the distance of the treads, so that each roll runs either on one or the other tread, in dependence on the torque exercised by the component (31). The number of carrying rolls corresponds preferably to the weight of the component.
Patent DE-19826490-A1 (DE)
Title: Garlic clove preparation device
Inventor: POUSEOS IOANNIS
IPC: A47J19/06
Filed: 1998-06-13
Abstract: The container (1) contains a plunger and sieve. A hollow cylindrical elastic garlic peeler is removably contained in the container. The outlet is closed by a removable closure-cap (11) and its entrance is closed by a gripper-knob (9). A hollow cylinder (2) is joined to the container by its bottom end and is coaxially positioned in the container the bottom part of the interior of the hollow cylinder has a smooth inner wall, and its top part has an inner thread (4). A press-plunger (8) with outer thread (7) in parts moves longitudinally. The cylindrical annular space (12) between the container and the hollow cylinder contains a garlic peeler in the form of a flexible hollow cylindrical body (3).
Patent DE-19829051-A1 (DE)
Title: Hydraulic brake system for vehicles
Inventor: NISHII MICHIHARU
IPC: B60T8/18
Filed: 1998-06-29
Abstract: The brake system has a single cylindrical housing for both the master cylinder and the brake servo system. The servo includes a control units and a pressure control valve to vary the braking to match the vehicle dynamics. The brake unit includes an elastic element for generating a brake reaction force.  The control unit includes the facility to monitor the brake pads/linings, the vehicle loading, the road grip etc., for an active brake control. The compact brake unit includes a fail-safe mode to enable the vehicle to be brake manually.
Patent DE-19832195-A1 (DE)
Title: Manipulating device for vehicle battery
Inventor: DITTMER WOLFGANG
IPC: H01M50/262
Filed: 1998-07-17
Abstract: The device has gripping parts which can be guided from above to engage with complementary coupling regions on the vehicle battery. A manipulating device (14) for a vehicle battery (10-83) has at least two gripping parts (20-88). These are designed to be guided onto the battery from above, and to come into engagement in positive-locking fashion with complementary coupling regions on the battery. The gripping parts can be brought from a stand-by position into an engagement position locked with the coupling regions. The coupling regions (12) are located on a top side (13) or on upper sections (11) of side walls of the battery, set back with respect to the remaining outer contour. In this way the gripping parts are engaged with the coupling regions. The gripping parts do not protrude horizontally over the outer contour of the battery in the stand-by position or in the gripping position.
Patent DE-19832682-A1 (DE)
Title: Defrosting unit for evaporator of heat pump of air conditioner has line connecting one expansion valve to second expansion valve
Inventor: SCHAUMLOEFFEL MICHAEL
IPC: F25B45/00
Filed: 1998-07-21
Abstract: The air conditioner has a return circuit, an expansion valve (6) in a heating circuit, and a second expansion valve (7) in a defrost circuit. In the heating circuit, a coolant collector is connected upstream of the first expansion valve and is connected via a line (9') to the second expansion valve. The second expansion valve is controlled by the pressure of the coolant, the first expansion valve being controlled by the overheating of the coolant.
Patent DE-19839412-A1 (DE)
Title: Magneto-elastic force measuring device for tensile or compression forces, e.g. for tractor or lifting crane; has hollow ferromagnetic bolt containing force measuring coil and angular position sensor
Inventor: HESSE HORST
IPC: G01L1/12
Filed: 1998-08-29
Abstract: The device transfers measured force to a hollow ferromagnetic bolt (12), extending transversely to the force direction. The interior (22) of the device contains a measuring system with a measuring coil providing a signal to represent the applied force and an angular position sensor (29) to indicate the angular position of the bolt.
Patent DE-19840128-A1 (DE)
Title: Metal collar for central heating radiator housing valve dispenses with separate washer and stopper bush
Inventor: BUSMANN BERNHARD
IPC: F16K1/52
Filed: 1998-09-03
Abstract: A hand-regulated central heating valve has a housing (6) with a converging stepped bore (16), a shouldered (13) spindle (3) and an inward step (12). A hand wheel (1) is attached to the spindle and valve closure (10). The housing has a metal collar (14) towards the hand wheel. The collar has beading towards the spindle and which is supported by the spindle projection (15).
Patent DE-19840366-A1 (DE)
Title: Freisprechvorrichtung zum schnurlosen Verbinden mit einer Basisstation eines Telefonsystems
Inventor: HELLENTHAL H GEORG
IPC: H04M1/60
Filed: 1998-09-04
Abstract: Die Erfindung betrifft eine mit einer Basisstation eines Telefonsystems schnurlos verbindbare Freisprecheinrichtung (15), die ein freihändiges Arbeiten auch dann erlaubt, wenn Anrufe hergestellt oder entgegen genommen werden. DOLLAR A Dazu umfaßt die Freisprecheinrichtung (15) eine Mikrofon/Kopfhörer-Garnitur (7) und eine mobile Einrichtung (5), die wiederum mit einer Luftschnittstelle (4a) zum Senden und/oder Empfangen eines Rufes zu oder von der Basisstation (1), einem Sende-Empfangsteil (11), einer Stromversorgungseinrichtung (10), einem Ein/Aus-Schalter zum Annehmen eines Rufes und eine Schnittstelle (6) zur Verbindung mit der Kopfhörer/Mikrofon-Garnitur (7) aufweist. DOLLAR A Dieser besondere Aufbau vermeidet die Verwendung systembedingter unterschiedlicher Schnittstellen dadurch, daß eine einzige Schnittstelle (6) zwischen der mobilen Einrichtung (5) nach dem Headset (7) verwendet wird.
Patent DE-19843134-A1 (DE)
Inventor: GRIEPENTROG GERD
IPC: H02P21/12
Filed: 1998-09-21
Abstract: The invention relates to a method for determining the torque (mk) of an induction machine (2). According to the invention, the space vector ( PSI k<->) of the interlinked stator flux is determined from the stator terminal voltages (u1, u2, u3) and from the stator terminal currents (i1, i2, i3) by means of integration and subsequent high-pass filtering. In addition, the torque (mk) is calculated from this space vector by multiplying with a complex correction factor (C<->). The device for carrying out the inventive method has computing elements (8, 10, 12, 14) suited therefor.
Patent DE-19845890-A1 (DE)
Title: Manual restarting of open-end rotor spinning machine uses a timer at each spinning position to synchronize piecing sequence
Inventor: SAFAR VACLAV
IPC: D01H4/48
Filed: 1998-10-06
Abstract: Each spinning position has a timer (J1) to synchronize the start-up sequence of starting the sliver feed (25), operating the yarn end-preparation arm (171), and starting the wind-up (11). The sequence is initiated by the operator pressing a push button (8) and then proceeds automatically.
Patent DE-19858987-A1 (DE)
Inventor: SCHWUGER JOSEF
IPC: F16D23/02
Filed: 1998-12-21
Abstract: The invention relates to a synchronization ring (1) that is formed by a non-cutting process. Said ring is part of a synchronization device and provided with a structured surface that allows the synchronization process to be optimized and improves the resistance of the friction surfaces (5, 7a) to wear.
Patent DE-19859997-A1 (DE)
Inventor: VOIGT ANDREAS
IPC: F02M47/02
Filed: 1998-12-23
Abstract: Disclosed is a choke for diesel injection devices comprising a choke body (1) in which a large and a small bore (4, 5; 12, 13) have been made and an insert (6, 14) made of sheet metal, in which an orifice (7, 17) with a slightly smaller cross-sectional area in relation to the small bore (5, 13) has been punched on the end face, said insert being disposed in and matching the large bore (4, 12).
Patent DE-19903840-A1 (DE)
Inventor: HOSE JOHN
IPC: B24B45/00
Filed: 1999-02-01
Abstract: In a polishing machine for simultaneous double-sided polishing of workpieces (26) between upper polish plate (210) and lower polish table (20), the upper polish table (16) has a hollow center telescopically receiving in a drive hub (180) supported from below. The drive hub (180) is slotted (12) and the upper polish plate has drive latches (200) received in the slots. Lateral dislocations of the upper polish plate with respect to the drive hub are limited by providing stops (330) on the drive latches which engage the outer surface of the drive hub. Additionally, the upper polish plate is suspended by a lifting rod from a double-ended main lifting cylinder (30).
Patent DE-19905062-A1 (DE)
Title: Wiederbefüllbare Köderdose
Inventor: NOWAK WERNER
IPC: A01M1/20
Filed: 1999-02-08
Abstract: Wiederbefüllbare Köderdose aus einem zweiteiligen Behälter mit Oberteil und Unterteil, die über Verbindungselemente, vorzugsweise Rastelemente, miteinander verbunden sind, wobei die Köderdose mindestens eine Schädlingseintrittsöffnung und mindestens eine Köderaufnahmevorrichtung umfaßt, die die wiederholte Aufgabe und Entfernung eines Köders erlaubt und die Köderdose weiterhin mindestens eine sich von Ober- zur Unterseite der Köderdose erstreckende Schutz- und Stabilisierungsvorrichtung umfaßt, die gleichzeitig der Köderdose eine erhöhte Stabilität verleiht und den Köder vor direktem Zutritt von Schmutz und Verunreinigungen sowie dem Zugriff von außen durch die Schädlingseintrittsöffnung schützt, indem die Schutz- und Stabilisierungsvorrichtung so angeordnet ist, daß keine gerade Verbindung zwischen Schädlingseintrittsöffnung und Köderaufnahmevorrichtung möglich ist.