baber/WOPTO huggingface dataset:
Patent DE-19644758-A1 (DE)
Inventor: AMBROSY ANTON DR
IPC: G02B6/36
Filed: 1996-10-29
Abstract: The present invention relates to a self-centring arrangement of microstructured elements, especially microoptical components on one substrate used as a support. It is a well-known method to fit microoptical components with parts by inserting same into recesses intended for that purpose. The present invention aims at improving the orientation of the components (K1, K2) relative to each other in such a way that inserting attachable parts (Z1, Z2) in said recesses (A) results in a distortion which can affect either the attached parts and the recesses or a formed material located between the attached parts and the recesses. The distortion improves the self-centring features and enables the manufacturing tolerance to be better compensated. When the module cannot be fitted with an appropriate attachable part, an intermediate support is used, e.g. a plastic body manufactured according to the LIGA technology.
Patent DE-19647236-A1 (DE)
Title: Coated gas filter media
Inventor: FREUND ANDRE
IPC: B01J20/28
Filed: 1996-11-15
Abstract: Coated gas-filter media consisting of (A) at least one layer of a mesh-type sheet of thermoplastic adhesive (I) and (B) at least one layer of adsorbent particles (II) spread and fixed on the adhesive layer(s). Also claimed is a process for the production of such media, by spraying adhesive (I) onto a moving support with the aid of an atomiser to form an adhesive mesh and then immediately coating this with adsorbent (II) with the aid of a metering system.
Patent DE-19648969-A1 (DE)
Title: Combustion state monitoring for IC engine
Inventor: TAKAHASHI YASUHIRO
IPC: F02P17/12
Filed: 1996-11-26
Abstract: The IC engine has conventional spark plug ignition with the HT leads to the spark plugs (8) connected to a control supply via HT diodes (11). This applies a control bias to the spark plugs to set up and monitor the ion current through the burning fuel/air mixture in each cylinder. By comparing the dynamic changes in the ion current against programmed values the actual burn characteristics of each cylinder are determined. A correction circuit is added which monitors leakage current between the spark plug and the control circuit. The measured leakage current is backed off by a processor control after which an error free measurement of the ion current can be made.
Patent DE-19648999-A1 (DE)
Title: High-pressure plasma surface treatment device e.g. for activating plastics surfaces
Inventor: ARLT GERHARD
IPC: H05H1/26
Filed: 1996-11-27
Abstract: A device for treating surfaces with high pressure plasma has a gas inlet 91), a plasma generation region (2) with at least two electrodes (3,4), a treatment region (5) and a gas outlet (6). The treatment and plasma generation regions are separated spatially from each other, the latter being between the inlet and outlet, whereas the former is beyond the outlet.  The housing (7) is cylindrical with the gas inlet at one end and the other end tapering. The gas outlet is near the cylinder axis. The plasma generation region is inside the housing but the treatment region is outside it. The housing has inside at least one axisymmetrically located ceramic tube on one side of the gas outlet.
Patent DE-19649629-A1 (DE)
Inventor: SIEGERT KLAUS PROF DR ING
IPC: B21D26/02
Filed: 1996-12-02
Abstract: The versatile tool for forming by high internal pressure with use of a tool top section (1) and a tool bottom section (2), with a high internal pressure produced in the latter is characterised by the a) the top tool section containing elements in the form of an axially displaceable punch (7) and/or a die (6); b) a high-pressure space (4) is located in the tool bottom section opposite to the punch and/or the die; c) similarly, this high-pressure space can be shaped by insertion of appropriately shaped elements; d) by means of a bore (5) the space (4) can be joined to a pressure transfer medium; e) by local pressure application the sheet-metal blank (3) can be formed and/or cut by an appropriate choice and form of the tool elements.
Patent DE-19650692-A1 (DE)
Inventor: CLEMENT MARC DR
IPC: G02B1/00
Filed: 1996-12-06
Abstract: Lead-free crown glass having a Refractive Index of between 1.49 and 1.54 and AbbH coefficient of between 55 and 62 and having the following composition (in % by weight based on oxides): SiO 2 60 - 75, B 2 O 3 0 - 8; Na 2 O 0 - 12, K 2 O 0 - 25 with Na 2 O + K 2 0 12 - 25, GaO 0 - <5, ZnO 3 - 15, TiO 2 0 - <1 and ZrO 2 0 - 3.
Patent DE-19654866-A1 (DE)
Title: Chamber for high voltage discharge through gas for production of ozone
IPC: B01J19/08
Filed: 1996-11-15
Abstract: A flat, circular, vessel for high voltage discharge through gas (e.g. for the production of ozone from oxygen) where the electrode is a disk placed centrally to form two, coaxial, chambers into which the gas enters tangentially and flows in a spiral path to leave axially at the centre.  The dielectric, which forms the outer discharge side, is water-cooled.  The body of the vessel is formed by two, virtually identical, metal, or ceramic, shells which are joined by metal solder or glass.  The electrode may be ribbed to reduce the firing voltage.
Patent DE-19702900-A1 (DE)
Title: Fault signal controller for bus system for transferring digital data between control modules and central unit
Inventor: FENDT GUENTER DIPL ING
IPC: H04L69/40
Filed: 1997-01-28
Abstract: the fault signal controller generally has a fault lamp associated with each control module. Each control module can perform an internal test cycle which checks the correct operation of the module and its associated lamp. The test results is indicated by the lamp. The central unit controls the control modules and hence the lamps individually and can receive monitoring information from the control modules. The central unit conducts an overall fault check at least once during operation. It requires each control module to return the results of an internal check and if no result is returned, classifies the relevant control module as failed.
Patent DE-19703908-A1 (DE)
Title: Transmission for machines with flywheel drive
Inventor: KAENDLER PETER
IPC: F03G3/08
Filed: 1997-02-03
Abstract: The device has a toothed gear (2), positioned centrally to the working shaft (1) and fastened to it fixed or coupleable. Two or more drive pulleys (3) mesh with the gear, and the pulleys have their own flywheels (4). An additional transmission stage is positioned between drive pulleys and their flywheels. The flywheels may be replaced by other drive mechanisms, pref. hydraulic or geared motors.
Patent DE-19706247-A1 (DE)
Title: Controlled switching of electromagnet solenoid actuator e.g. for pump drive
IPC: H01F7/18
Filed: 1997-02-18
Abstract: A linear solenoid actuator has the electromagnet M coupled by switching units T1,T2 to the dc supply provided by a rectifier B. In one version the switches are operated in three phases with the first phase having both switches turned on and stored energy C flows over a switch T3 to the circuit.  The second phase has one switch on T2. The third phase has all three switches turned off.
Patent DE-19708272-A1 (DE)
Title: Motion converter for operating cryogenic medium valve
Inventor: WIESNER FRANK DIPL ING
IPC: F16H25/14
Filed: 1997-02-28
Abstract: The motion converter has a rotating input element which can be driven by an electric motor and a linearly movable output element, used for operation of the cryogenic valve.  The input element is provided by a worm (1) of a worm gearing, with its worm wheel (5) coupled for synchronous rotation with a cam disc (9), used for reciprocation of the stroke element (10) acting as the output element of the motion converter.
Patent DE-19709226-A1 (DE)
Title: Circuit arrangement for generating high frequency alternating voltages and currents with high power esp. for partial discharge measurement at gradient coils
Inventor: NOWAK STEFAN DIPL ING
IPC: H03J3/20
Filed: 1997-03-06
Abstract: The circuit arrangement generates high frequency alternating voltages and currents with high power for measuring partial discharge of electronic components. A current amplifier in the form of a gradient amplifier (1) is provided. A tunable resonance loop (2) can be connected after the amplifier (1).  The resonance loop can be arranged for capacitive tuning. One or more capacitors (3) may be provided in the resonance loop (2). Alternatively the resonance loop may be tuned by varying the inductance. A high frequency filter (4) may be connected after the resonance loop (2).
Patent DE-19711885-A1 (DE)
Title: Controlled cyclic variation in electrical lighting level
Inventor: KAIFLER ERICH
IPC: H05B37/02
Filed: 1997-03-21
Abstract: The lighting elements, e.g. incandescent, LED, are supplied with variable power that is controlled by a microcontroller (mu C) that operates to a program that is stored in an EPROM memory. The controller outputs pulse width modulated commands to power drive stages supplying the lighting units. The lighting level can be cyclically varied in a number of programmed ways, e.g. triangular ramp up and down.
Patent DE-19712114-A1 (DE)
Title: Seat element with textile covering for chairs, armchairs, sofas etc.
IPC: A47C5/06
Filed: 1997-03-22
Abstract: The element consists of a seat part and a back rest, each consisting of a U-shaped frame with the textile covering and connectable via an angle section to the frame of a chair/sofa etc. The angle section (5) is built with a one part connection piece (4) made of die cast metal, steel or plastics, and has slitted longitudinal bore (8) in each of its legs (6a,6b) for receiving the legs (9) of the U-shaped seat part or back rest. The connection piece has a slit (12) in its central section for plugging in a tubular region of the textile covering which is secured against being pulled out. The angle section has shoulder sections (15) each having threaded bores (16) for screwing the seat element to the frame or support of a chair/sofa etc.
Patent DE-19712399-A1 (DE)
Title: Automatic recording of other party involved in accident
Inventor: DUKART WALDEMAR
IPC: G07C5/08
Filed: 1997-03-25
Abstract: The method has, on the occurrence of a collision, an identification signal automatically transmitted. It uses accelerometers (3), memory (2) and external communication system (4). The identification signal of the other party involved is received and stored.
Patent DE-19716761-A1 (DE)
Title: Height-adjustable support arm for appliance support system
IPC: F16M11/04
Filed: 1997-04-12
Abstract: The support arm in the form of a parallelogram rocker arm swivel mounted on horizontal axes is mounted between two vertical head-pieces. One parallelogram arm is in the form of an extruded hollow profile; the second parallelogram arm is in the form of a guide bar (16,17) axially parallel with the extruded hollow profile (15). The hollow profile contains the cables for the appliances. The open side of the U-shaped sectioned hollow profile is closed by a cover (19). The interior of the U-section contains an intermediate piece (18) dividing it into a duct (28) for the support arm mechanism and a duct for the cables (29).
Patent DE-19718002-A1 (DE)
Title: Central control of price of goods in a store or supermarket
IPC: G06F3/147
Filed: 1997-04-29
Abstract: The central control system 1 provides control of the selling price of goods throughout the store or the supermarket and the system has a radio or infra red transmitter 2 for output of data .Individual goods display units 3 have receivers that respond to the address and item code transmitted and the displays are changed to indicate the new selling price.
Patent DE-19719965-A1 (DE)
Title: Ergonomically adjustable car seat
IPC: B62J1/02
Filed: 1997-05-14
Abstract: The car seat may be raised or lowered or shaped to individual requirements by means of a multiple of elastic bags connected to a fluid system by which allows pressurisation of each bag to be individually adjusted. The base (2) of the seat contains a number of elastic-walled chambers (11,12,13) connected to an air pressurisation system (9) by pipes (10) and a valve system (8) by which the chambers may be filled or emptied.  The chambers are covered with foam upholstery material (5). The multiple chambers allow the height, firmness and profile of the seat to be adjusted.
Patent DE-19722191-A1 (DE)
Title: Light modulation device for profile spotlight e.g for stage lighting
Inventor: FEDDERSEN-CLAUSEN OLIVER
IPC: G02B19/00
Filed: 1997-05-27
Abstract: The light modulation device for a lighting apparatus having a lamp house, an object plane and an objective is designed as a module (4) mounted between the lamp house (1) and the object plane. It has at least one focussing optical element (41 to 44). This element and the length of the module are tuned, or can be tuned, to the lighting apparatus so that the light source (10) is reproduced inside the module and the illumination in the region of the object plane is homogeneous.  The module has darkening elements (45) in the region of the light source image (40) and also has colour mixing elements (45) here.
Patent DE-19723987-A1 (DE)
Inventor: GMEILBAUER ENGELBERT
IPC: B24B57/02
Filed: 1997-06-06
Abstract: The invention relates to a grinding tool, specially for hand-held oscillating devices, comprising a tool body attached to the oscillating device and to which abrasive paper (3) is fixed in a manner known per se in such a way that it can be replaced. The tool body essentially consists of a holder (1) to fix said body to the oscillating device and a coaxial flange (2) fixed thereto made of a soft flexible material and supporting the abrasive paper, the outer edge of said flange being configured in an axially flexible manner. This configuration provides the advantage that the edges do not exert great pressure on the grinding surface due to the peripheral zone of the flange or its axial flexibility.
Patent DE-19725143-A1 (DE)
Inventor: WALL GEORG
IPC: E02D5/08
Filed: 1997-06-13
Abstract: The invention relates to a connecting element which has a cross-section the shape of which is reminiscent of a sea horse, insofar as it forms two hook bars (3, 4) having relatively large inner spaces (8, 14). Said hook bars (3, 4) securely grasp the hook bars (21, 22) of adjoining sheet piles (24, 25), thereby enabling the connection of sheet piles at different angles.
Patent DE-19725219-A1 (DE)
Inventor: VOETSCH WOLFGANG
IPC: B23C5/24
Filed: 1997-06-15
Abstract: At least one of the cutting plates (25) is limited by several surfaces on one of the plate seats (1-22) and is adjustably held in an adjustment direction. An accommodation piece (47) is adjustably held in an adjustment direction on the tool body (2) for adjustable location of the cutting plate (25), and has location devices for at least two side surfaces of the cutting plate (25). A clamp device (57) supports on the tool body (2) and presses with a surface against the swarf surface of the cutting plate (25). The cutting plate with its base surface locates directly against the seat surface (42) of the tool body (2).
Patent DE-19726982-A1 (DE)
Title: Multilayer label with self-adhesive label basic component
Inventor: PRINZ PETER
IPC: G09F3/02
Filed: 1997-06-25
Abstract: The upper label component (22') is arranged on the basic component (15) of the label and forms an upper layer. The upper label component is fixed by an edge-side adhesive layer (18) and is upwardly pivotable on the basic component of the label. At least one side of the label basic component and the upper label component is printed. The edge area of the label basic component remote from the edge-side adhesive layer or of the upper label component an adhesive point (18) is provided acting as releasable closure for holding together the two components. The edge-side adhesive layer or the releasable adhesive point is strip-shaped or point-type. The label is two-layered (13').
Patent DE-19730152-A1 (DE)
Title: Continuously operating press
Inventor: HAUPT ULRICH DR
IPC: B27N3/24
Filed: 1997-07-14
Abstract: The slideway lining (3) of the press comprises a main centre section (12), and at least one pair of edge strip sections (13) layed symmetrically to the lining centre. Transition sections (14) are provided between the main and edge strip sections, and if necessary, between adjacent edge strip sections. The transition sections are formed without any slots or with blind slots (16) serving neither as inlet nor drain for sliding medium.
Patent DE-19734649-A1 (DE)
Title: Dam stabilising structure
Inventor: MANIURA REINHOLD
IPC: E02B3/10
Filed: 1997-08-11
Abstract: An earth dam is stabilised by a vertical concrete wall which extends from at least two metres below ground lever to the top of the dam. The top of the concrete structure is lipped to either side to form a concrete cap for the dam. The inside of the structure is hollow and holds a buoyant structure (9) topped by a flood barrier (10) which is raised out of the top of the dam when the water level is high. The buoyant chamber (8) is connected to the water side by a duct (7).
Patent DE-19736595-A1 (DE)
Title: Wire-free remote communication device for vacuum cleaner
Inventor: BOTT ERICH
IPC: A47L9/28
Filed: 1997-08-22
Abstract: The device has detachable a mounting for transmitter on the cleaner's handle or suction pipe, with two tangential arms to outer contour of handle or pipe. The device has a transmitter device (1) provided with control buttons (3) mounted on the handle (7) of a suction hose joined to a vacuum cleaner or on a suction pipe coupled to the hose. Control signals from the apparatus act upon the control circuit of the fan motor of the cleaner through a receiver located in or on the cleaner casing. The transmitter device is detachably located on the handle or suction pipe. Two retaining arms (5) are provided on the casing of the transmitter device. The arms can be plugged on tangentially to the outer contour of the handle or suction pipe.
Patent DE-19741259-A1 (DE)
Title: Rented storage locker system with processor controlled access
Inventor: LEIFELD HEINRICH
IPC: G07F5/26
Filed: 1997-09-19
Abstract: The storage lockers (L11-L33) are laid out in a block and each have a door with a key operated (S) lock mechanism . Access to the facility is provided by using either a credit card (CC), a purchased ticket (MK) or by insertion of coins into a checking unit (MP). All units connect with a processor (ZPC) that controls the activation of the door interlocks (R).
Patent DE-19747104-A1 (DE)
Title: Automotive gear box
Inventor: JANISZEWSKI GRZEGORZ
IPC: F16N39/06
Filed: 1997-10-24
Abstract: An automotive gear box filter consists of a disc-shaped element (13) fixed to a shaft (8) rotating within a housing (1). The disc has an annular chamber (14) holding an annular filter (19). The chamber has a cylindrical outer wall (15) with perforations (16) for oil pressed by centripetal force and emerging from the filter.
Patent DE-19747393-A1 (DE)
Title: Weight balancing device esp. for medical technical device e.g. X=ray equipment
Inventor: SCHMITT THOMAS DIPL ING
IPC: A61B6/00
Filed: 1997-10-27
Abstract: The apparatus has a cable drum (19) which can be biased by the force of a spiral spring element (19) to receive a carrier cable (15) which is biased by a load. The apparatus also has a safety device for triggering a locking mechanism when the spring element (19) breaks. The safety device is preferably responsive to a break in the outer region of the spiral spring element (19).  Preferably the outer end of the spring element engages with a spring biased handle (36) of the locking mechanism to lock the cable drum. the force of the handle spring is preferably of such a size that the handle lifts the lock of the cable drum when the spring element is tensed and when 50 per cent of the load is reached.
Patent DE-19748776-A1 (DE)
Title: Arrangement for converting telecommunications mobile radio link into fixed telephone link
IPC: H04M1/72505
Filed: 1997-11-05
Abstract: The arrangement has a transmitter/receiver unit (2) for generating a mobile radio connection with a radio telephone and an interface (10) for connecting to an auxiliary connection (9) of a telephone system. Incoming calls are signaled to a control unit (4) which activates a hybrid circuit (7) which switches the device (1) to be transparent to the incoming call and activates an auxiliary connection (9). In this state inputs to the radio telephone correspond to inputs to a conventional branch of the telephone system so that a fixed network link is made to a further branch of the system or to a further fixed network system via  the telephone line. An Independent claim is also included for a method of carrying out the conversion.
Patent DE-19749277-A1 (DE)
Title: Removing albumin from liquid by affinity chromatography, for purification of fluids or albulmin recovery
Inventor: MOTHES THOMAS DR
IPC: C07K14/76
Filed: 1997-11-07
Abstract: Separation of albumin (I) from biological liquids comprises passing the liquid through a chromatography column loaded with the peptide FHENWPS (II). The (I)-free eluate is then collected and the column regenerated. Independent claims are also included for the following: (1) peptide (II) or peptide that includes its sequence; and (2) chromatography material, for separation of (I), comprising a conventional support coated with a peptide containing sequence (II).
Patent DE-19750596-A1 (DE)
Title: Sewing machine stitch pattern control
Inventor: GRUFMAN HANS
IPC: G05B19/12
Filed: 1997-11-14
Abstract: The module to scan an electronic memory (4), holding specific stitching data for the control of a domestic sewing machine, has a transparent leading side (3) with touch keys (32).  The memory (4) is inserted behind the leading side (3), with a side of it towards the touch keys (32), with visible pattern symbols matching the layout of the touch keyboard (32).   Also claimed is a domestic sewing machine where a module can be inserted and replaced.
Patent DE-19750873-A1 (DE)
Title: Method for controlling atmospheric gas burners for water heating appliances
Inventor: GRALKA ULRICH
IPC: F23N1/00
Filed: 1997-11-17
Abstract: A gas jet (12) injects gas into an air mixing chamber (18) and into the combustion chamber (24) through which finned water tubes (32) pass. An igniter and flame detector adjacent the fins ensure correct lighting of the gas-air mixture.
Patent DE-19751675-A1 (DE)
Inventor: BITTER THOMAS
IPC: G01R31/28
Filed: 1997-11-21
Abstract: The drive unit (EL) for the display has outputs to a supply line (TAL) formed by a pair of subconductors (TL1, TL2) running to individual display elements (AS). Outputs are effectively connected in parallel for the display mode, and in series for the test mode.