baber/WOPTO huggingface dataset:
Patent DE-19637288-A1 (DE)
Title: Coil for generating magnetic field e.g. for electric motor
Inventor: BAUMEISTER JENS DIPL ING
IPC: H02K15/04
Filed: 1996-09-13
Abstract: The coil is provided for generating a magnetic field in an electric machine with a current inlet and outlet and windings (3). The windings (3) run about an axis at a predetermined angle and number of turns. To manufacture the coil (1), a material block (5) with a recess (9) surrounding the axis (7) is used. The material block (5) is treated by a cutting tool and has a number of windings (3). The remaining material between the windings along a line (21) associated with the predetermined angle is removed by the cutting tool. The windings (3) around the axis (7) may be provided with an insulating layer which surrounds them at least partly. The individual windings (3) may have a cross-sectional surface with a number of diameters in e.g. the axial direction.
Patent DE-19650973-A1 (DE)
Title: Burner for liquid fuel
Inventor: KOEHNE HEINRICH DR ING
IPC: F23D14/16
Filed: 1996-12-09
Abstract: The burner has an optional flame tube (6) for stabilising a small volume flame (operating state I), with a porous body (7) for stabilising a large volume or large surfaced flame zone, operating state II, and an optional heat exchanger (8) for air pre-heating. The start of the burner occurs preferably through an electrical pre-heating, at least until the lowest operating temperature of operating state II is reached. Changeover of the burner from operating state I to operating state II occurs preferably by an interruption of a few seconds in the fuel flow. Changeover of the burner to operating state II occurs also preferably through the self-ignition of the mixture on the pre-heated porous body.
Patent DE-19653499-A1 (DE)
Title: Solder application method for solder bump manufacture in e.g. ball grid array
Inventor: FUJINO JUNJI
IPC: H01L21/60
Filed: 1996-12-20
Abstract: The method involves using a mask (11) with numerous through bores (9) corresponding to several electrodes of an electronic component. The mask is superimposed onto a holder (12),e.g. of ceramic, such that the holder covers the through bores. The cavities, formed by the mask and the holder, are then filled by a solder paste. The electronic component and mask are so arranged that the electrodes are aligned with the cavities. The solder paste is then heated before its deposition onto the electrodes. The process is carried out by a specified apparatus containing devices for correct execution.
Patent DE-19700824-A1 (DE)
Title: Feeder clamping sleeve for machining bar on lathe
Inventor: BRITSCH MARKUS
IPC: B23B13/12
Filed: 1997-01-13
Abstract: The feeder clamping element is radially slotted out (5a-f) at the wall from the element (3) endface (4') over part of the element axis and thus divides the element wall (5) into two or more radially flexible segments (6a-f). An insert (10) made of polyurethane mixture is arranged inside the clamping element and is recessed in its body (11) to accept the workpiece or clamping element. The insert body also has radiating projections (12a-f) homing into the respective slots in the clamping element. The element should be in sleeve form to take the insert inside plus projections and sleeve slots etc. and a bore in the free area of the body for the workpiece.
Patent DE-19707059-A1 (DE)
Title: Drift prevention device for automobile
Inventor: KOIBUCHI KEN
IPC: B60T8/172
Filed: 1997-02-21
Abstract: The drift prevention device provides controlled operation of the vehicle braking system in dependence on the detected inclination angle of the vehicle rear wheels, when the corresponding drift is above a threshold value. The control device for the braking system may be used for braking only the rear wheel on the inside of the pivot movement of the vehicle for a limited time duration.
Patent DE-19707817-A1 (DE)
Title: Alkali metal battery electrode
Inventor: MALY-SCHREIBER MARTHA DR
IPC: H01M4/62
Filed: 1997-02-27
Abstract: An alkali metal battery electrode has an electrolyte-permeable metallic support matrix of one or more metal hydride powders, with alkali metal being incorporated in the matrix pores.   Also claimed is a method of preparing the above electrode by driving off hydrogen during metal powder bonding to form the support matrix and then incorporating alkali metal in the matrix interspaces.  Preferably, the metal hydrides are hydrides of aluminium, silicon, titanium or magnesium and the alkali metal is lithium. Preferably, before bonding (sintering), the metal hydride powder is mixed with an alkali metal hydride, a metal or transition metal binder and a highly viscous electrolyte which may contain a phosphazene, preferably an optionally halogenated (preferably chlorinated) polyphosphazene.
Patent DE-19710903-A1 (DE)
Title: Sputtering target for optical storage layer deposition
Inventor: SCHLOTT MARTIN DR
IPC: C23C14/34
Filed: 1997-03-15
Abstract: A GeSbTe or AgInSbTe based sputtering target, for depositing phase change-type optical storage layers, has a cast structure with crystallites or dendrites having aligned longitudinal axes which may have a mean inclination of 10-80 \!15 deg  or of 0 \!15 deg  to the target surface normal. Preferably, the target is in the form of a disk with the crystallites or dendrites tilted towards the centre point of the disk. Also claimed is production of the above target by directional solidification of the molten target alloy.
Patent DE-19713613-A1 (DE)
Title: Aircraft lift system
Inventor: KAEHLER KAI
IPC: B64G1/40
Filed: 1997-04-02
Abstract: The aircraft lifting system has a ring vacuum tube at least at a tangent to the ground, for the mass or mass particles to be forced through at such high speeds that gravity is overcome and the aircraft rises. It has a unit (4) to accelerate and direct masses (2) which is generally circular and aligned at a tangent to the ground.  The mass is a combination of metal units of the same size and arranged with rotational symmetry. They are held magnetically in a generally air-free and ring-shaped hollow body (1), for acceleration on a given circular path.
Patent DE-19716352-A1 (DE)
Inventor: KOHLHAMMER KLAUS DIPL CHEM DR
IPC: D06M15/263
Filed: 1997-04-18
Abstract: A compatible polymer composition is used as a binding and coating medium for flat textile structures and characterised in that the polymer combination is composed of: (a) 30 to 95 wt. % of a vinyl acetate-ethylene copolymer with 5 to 40 wt. % ethylene and 0 to 15 wt. % one or several comonomer units from the group of the ethylenically unsaturated hydrolisable silanes, the N-methylol(meth)acrylamides and their derivatives, the ethylenically unsaturated carboxylic and sulfonic acids and their derivatives; and (b) 5 to 70 wt % of a styrene-acrylic acid copolymer with 5 to 35 wt. % acrylic acid and 0 to 15 wt. % one or several comonomer units from the group of the ethylenically unsaturated hydrolisable silanes, the N-methylol(meth)acrylamides and their derivatives, the ethylenically unsaturated carboxylic and sulfonic acids and their derivatives.
Patent DE-19717835-A1 (DE)
Inventor: KURZ ARTUR
IPC: B23B29/034
Filed: 1997-04-26
Abstract: Disclosed is a tool with a base body (1) on which an adjustable blade holder (35), preferably a rocker-type blade holder, is mounted crosswise to the tool axis. The blade holder is located above a pressure member (33) against a control chamfer (32) which is provided in a built-in control sleeve (23) inside the base body and mounted axially shiftable relative to the pressure force axis. Said tool is characterized in that the blade holder motion (35) is controlled by at least one centrifugal force element (44, 66).
Patent DE-19717847-A1 (DE)
Title: Facsimile apparatus with unit for folding and closing facsimile
Inventor: JEBENS KLAUS
IPC: H04N1/44
Filed: 1997-04-26
Abstract: The facsimile apparatus includes an additional unit which inherits a receiving facsimile (5) before the facsimile reaches a discharge unit (4). The printed facsimile is folded in the middle in cross direction so that the facsimile cannot be viewed. At least the sides (S) are closed and transferred to the discharge unit.  Preferably, the additional unit is integrated into the facsimile apparatus so that the roller drive for the facsimile drives also the additional unit. The additional unit may be connected externally to the facsimile apparatus and has its own drive mechanism.
Patent DE-19719055-A1 (DE)
Title: Control method for data input/output devices
Inventor: DAUR HARALD
IPC: H04N1/00
Filed: 1997-05-06
Abstract: The control method uses a control programme for control of the input/output device, e.g. a scanner or camera, via the data interfaces provided in the control programme. The input/output device may be started by a data open/read function, with a scanner data management function converting the data from the scanner before it is fed into the programme.
Patent DE-19719646-A1 (DE)
Title: Rail vehicle centre buffer coupling
Inventor: CHATTERJEE BARUN
IPC: B61G7/08
Filed: 1997-05-09
Abstract: The centre buffer coupling (13) which can be retracted along the vehicle line, especially for rail vehicles and rolling stock, is linked at a bracket (5), with movement between two limit stops (4,6). The bracket (5) can be locked at least close to the leading limit stop (4). The coupling (13) can be set by one or more motor-powered spindles (1), which engage the bracket (5) directly or indirectly, along the vehicle line.
Patent DE-19721284-A1 (DE)
Inventor: KOHLER ROLAND DIPL ING
IPC: B65F1/16
Filed: 1997-05-21
Abstract: The invention relates to a container for collecting recyclable materials, comprising a transport container (2) and a base container (1). Said transport container and said base container are suitable for receiving at least one transport receptacle. The side walls and base of the base container (1) are identical to those of the transport container (2). The invention therefore provides an economical system of disposal which can be adapted if required to suit town-planning considerations.
Patent DE-19721918-A1 (DE)
Title: Chip card manufacturing method
Inventor: MEDERSKI GERD
IPC: G06K19/077
Filed: 1997-05-26
Abstract: The method involves manufacturing chip cards with an IC chip for processing electric signals and contact elements for communication with external devices and terminals. The arrangement and dimensions of the contact elements on the chip card satisfy the requirements of ISO standard 7816. The surface of the IC chip used corresponds at least to the surface which provides all contact elements.  The contact elements are arranged directly on the surface of the IC chip. Preferably the IC chip is adhered into recesses provided in the card body, such that the adhesive only fills part of the space between the card body and the IC chip.
Patent DE-19723854-A1 (DE)
Inventor: SOCZKA-GUTH THOMAS DR
IPC: H01M8/02
Filed: 1997-06-06
Abstract: The invention relates to a method for producing aqueous, hydrous and non-aqueous solutions of polymers that are functionalized by acid groups. The method is characterized in that the heat needed to produce the solution is supplied by microwave radiation. These solutions can be used as a starting material for the production of gas diffusion electrodes, fuel cells and platinum nanoparticles stabilized by polymer-electrolytes.
Patent DE-19726766-A1 (DE)
Title: Controlled modification of layer production or crystal growth
Inventor: MEYER DIRK DIPL PHYS
IPC: C30B25/10
Filed: 1997-06-24
Abstract: In a method of layer production or crystal growth (including recrystallisation, healing and other processes for achieving a certain crystallographic structure) to obtain the best possible crystallographic structure, layer or crystal formation is modified by superimposed stationary x-ray wave fields which interact with the layer or crystal regions, the local energy density distributions of these fields corresponding to the parameters of the desired crystallographic structure or of the layer systems.
Patent DE-19727235-A1 (DE)
Title: Shell catalyst for maleic anhydride production by gas phase oxidation
Inventor: RUEDINGER CHRISTOPH DR
IPC: C07C57/145
Filed: 1997-06-26
Abstract: A shell catalyst for gas phase oxidation of four carbon (C) hydrocarbons to maleic anhydride, is formed by (i) preparing a vanadyl phosphate precursor (I) with a vanadium/phosphorus (V/P) ratio of 1:(0.5-2) and an average vanadium oxidation state of 3.9-4.5 in aqueous or organic medium, (ii) drying, and (iii) application to a support in aqueous suspension. The novelty is that (I) is calcined for several hours at 200-500 deg C, before it is applied to the support.  Also claimed are: (i) shell catalysts prepared as above, and (ii) gas phase oxidation using the catalyst.
Patent DE-19730952-A1 (DE)
Inventor: EBINGER KLAUS
IPC: G01V3/10
Filed: 1997-07-18
Abstract: The method involves transmitting a primary signal pulse with a transmitter/receiver loop (S1). A receiver loop (S2) samples a secondary signal at an earlier time period using a sample and hold circuit (7). The transmitter/receiver loop samples the secondary signals with a further sample and hold circuit (6) at a later time period. The signals are subtracted for object analysis and ground compensation. The time, duration or number of sample signals of the earlier measurement of the secondary signal and of the later measurement of the secondary signal are tuned to each other to adjust the signal level. The transmitter/receiver loop and the receiver loop are circular, with the receiver loop arranged inside the transmitter/receiver loop. The transmitter/receiver loop is operated by an exciter (3). The earlier measurement occurs about 10-15 mu s after the exciter pulse and the later measurement at 80-120 mu s after it.
Patent DE-19734756-A1 (DE)
Title: Fuel regulation device for automobile IC engine
Inventor: PREDELLI OLIVER DIPL ING
IPC: F02D31/00
Filed: 1997-08-12
Abstract: The fuel regulation device incorporates velocity regulation and limitation functions, provided by a switching device with a first position (I) for the velocity limitation function and a second position (II) for the velocity regulation function. The switching device is supplied with an input signal from a brake or clutch source for providing a cut-out signal.
Patent DE-19736252-A1 (DE)
Inventor: FEINAUER ACHIM
IPC: B23Q1/48
Filed: 1997-08-20
Abstract: The invention relates to a pallet door (44) for a rotating pallet changer (16), in which a partition wall (46) placed between two pallets (19, 20) can swivel with at least one segment of the peripheral wall (49, 50) surrounding one of the pallets. The peripheral walls and the partition walls are supplemented by a compartment surrounding, at least partially, a workpiece holder to form a closed processing chamber.
Patent DE-19737969-A1 (DE)
Title: Plastically deformable semimanufactured product for forming part for vehicle chassis
Inventor: GOLLE ROLAND DR ING
IPC: B21D49/00
Filed: 1997-08-30
Abstract: The product is preformed from sheet metal with thin walls and can be shaped to form a finished part. A wall area of the finished part is reinforced with a backing piece (4,6). The backing piece is securely fixed onto a continuous wall area of the shaped product. The product may be a tube or other closed hollow section (3). The backing piece may be adhered, soldered, welded or riveted in place.
Patent DE-19743678-A1 (DE)
Title: Cylinder head cover assembly for internal combustion engines
Inventor: LORENZ INGOLF DIPL ING
IPC: F02F7/00
Filed: 1997-10-02
Abstract: The assembly has a rigid outer cover (1), a separate internal shroud and an internal baffle (2). The shroud and baffle are flexible, e.g. plastic, and seat against each other. The cover and the cylinder head form internal passages and chambers and screws or rivets (13) and compressible spacers (21) attach the baffle to bosses (12) on the outer cover. Internal surfaces are profiled, e.g. ridged or grooved, to optimize separation of oil from gases.
Patent DE-19748062-A1 (DE)
Title: 3D optical measuring of object with grating projecting light pattern on object
Inventor: MAEHNER BERNWARD
IPC: G01B11/24
Filed: 1997-10-31
Abstract: The method involves using measuring system for calibration with measuring field value and once calibrated can then be adjusted for differences also very large measuring distances and volumes. The measuring system must be calibrated with an optical, laminar 3D measuring method. The measuring system includes a projection unit, with a light source (1), a projection grating (2), and an optic (8). Also a camera or a video camera with an optic (9) and an image sensor (6). With an image processing system (7), the imagings of the projected light pattern (3) on the object (4), the surface contour of the object is computed. The geometric characteristic values of the system must be known for carrying out the triangulation computation. After the calibration, the object need not be readjusted. The new method enables the measuring system also after the calibration to be adjusted to another measuring field value, by determining the inner ray beam of the projector and camera using a unit, which simultaneously acts for the focussing to different measuring distances. So that the measuring system to different measuring field values, such that the geometric alterations executed are exactly determinable at the system, and the parameters determining the triangulation can be computed without a new calibration. The calibration results now with a measuring field value, which is selected alone under principles of favorable production of the calibrating system also easily treatable dimensions.
Patent DE-19748122-A1 (DE)
Title: Web member for tyre chains
Inventor: MUELLER ANTON
IPC: B60C27/08
Filed: 1997-10-31
Abstract: The web member (1) has a body part with tyre contact face and, at least, one opening for ring-shaped connecting members (10). A wear part (3) engaging at the sides over the body has indentations (40 to 43) on the side of the wear faces running across the longitudinal centre plane (L) of the web member and forming grooves. The side faces (28 to 31) of the wear part run at an angle to each other, so that the ring members of the tyre chains hanging in the openings (11,12) of adjoining web members are spaced from each other, when the web members contact one another. The indentations on the side of the wear faces extend over the entire width of same. The side indentations can extend over the entire height of the wear part.
Patent DE-19748375-A1 (DE)
Inventor: MAUCHLE FELIX
IPC: B05B5/16
Filed: 1997-11-03
Abstract: The arrangement has a powder spray device (2), an injector (26) for pneumatic powder delivery to the spray device and a powder line (22) connecting an injector powder outlet to a spray device powder inlet. The injector, powder line and spray device form an air-powder path with at least one flushing air inlet (73) at a flushing air delivery point, from where the flow resistance downstream to the spray device is smaller than upstream to the injector. The inlet is connected via an automatically switchable blocking element to a compressed air source to drive flushing air from the inlet through the air-powder path out of the spray device. An independent claim is also included for a method of using the arrangement.
Patent DE-19749232-A1 (DE)
Title: Fertilizer spreader with hydraulically driven spreading discs
Inventor: POKRIEFKEF MICHAEL DIPL ING
IPC: A01C15/00
Filed: 1997-11-07
Abstract: The fertilizer spreader with a storage container (3) attached to a frame (1) and outlets (6) releasing measured quantities of fertilizer has hydraulically driven (10,13) spreading discs (7). The energy returning from the discs  and guided through return ducts (17) is used for driving the stirring mechanism (12).
Patent DE-19751107-A1 (DE)
Title: X=ray diagnostic apparatus
Inventor: FINKLER KLAUS
IPC: G01N23/04
Filed: 1997-11-18
Abstract: The device has at least one beam transmitter (1) whose X-ray beams are detected by at least one solid state detector (4) with image points arranged in a matrix. The device has at least one correction unit (6) which receives the image signals (5) from the detector (4), of the current bright image of an object (3) under investigation and also receives a possibly present back light signal of at least one dark image.  The correction unit (6) controls the beam transmitter (1) in dependence on the presence of back light signals and/or the intensity of the back light signals. The correction unit (6) also corrects the image signals (5) of the current bright image e.g. by subtraction of a low pass filtered back light signals.
Patent DE-19754560-A1 (DE)
Title: Orthopedic device for supporting e.g. knee, elbow joint
Inventor: WINDEISEN WERNER
IPC: A61F5/01
Filed: 1997-12-09
Abstract: An orthopedic device made of a thermosetting plastic, which is specifically a polyurethane foam.
Patent DE-19756088-A1 (DE)
Title: Power supply with synchronous and asynchronous operating modes
Inventor: CHEN CHI-JEN
IPC: H02M3/335
Filed: 1997-12-17
Abstract: A power supply device includes: 1) DC power supply. 2) Switch unit; receives a first pulse signal in order to execute an on/off operation, whose frequency is synchronous with that of the first pulse signal. 3) Transformer; including one primary and one secondary winding, with the DC power supply joined to the primary winding and the switch unit in order to generate an output voltage in the secondary winding. 4) Power control unit; gives out the first pulse signal in order to control the output voltage in the secondary winding. 5) Frequency modulation unit; coupled to the frequency modulation terminal of the power control unit 6) Synchronous selection unit; receives a second pulse signal and a synchronous selection signal, also having an output terminal coupled to the frequency modulation unit. When the synchronous signal is switched on, the second pulse signal is derived from the synchronous selection signal for output to the frequency modulation unit and is synchronous with the first pulse signal. When the selection synchronous signal is switched off, the synchronous selection unit does not derive the second pulse signal and the frequency of the first pulse signal is determined by the frequency modulation unit.
Patent DE-19757536-A1 (DE)
Title: Automatic manufacturing method for producing profiled steel for milling workpieces, especially buttons
Inventor: ZWERENZ JOSEF
IPC: B24B17/10
Filed: 1997-12-23
Abstract: The method involves using a grinding disc controlled by the profile of the workpiece surface to be processed, namely the surface of the button. The respective profile to be made is detected and established in the x-y-z coordinate system after which it is converted into data. The data is stored and programmed. The programmed data are retrieved via a PC-keyboard for controlling the grinding disc processing the profiled steel and correspondingly, drive motors are activated for the advance of the grinding disc to the profiled steel.
Patent DE-19803774-A1 (DE)
Inventor: RAHN ERHARD
IPC: F21V21/10
Filed: 1998-01-26
Abstract: The arrangement has a profile tube (2) and at least one carrying arm for attaching the light to the profile tube. The light housing (5) has two carrying arms (3,4) whose free ends (12) are at an angle wrt. each other. The profile tube has parallel groove profiles (13) in pairs on its exterior for accommodating the free end of each carrying arm.