baber/WOPTO huggingface dataset:
Patent DE-19649853-A1 (DE)
Title: Repeater device for radio signals
Inventor: HODER MATHIAS DIPL ING
IPC: H04B7/26
Filed: 1996-12-02
Abstract: The repeater has at least two sub-equipments consisting of a connection part (1) and a supply part (2), each with a downlink and an uplink.  The radio signal received by each sub-equipment is demodulated and passed to the other part via a data link (DV).  The signal received by the other part is modulated according to a standard format, amplified and transmitted.  The data link between the parts is realized as a LAN connection, direct optical fibre connection, modem connection, direct data connection or direct optical connection.  The first sub-equipment may have an antenna for communication with a base station of the network.
Patent DE-19650285-A1 (DE)
Title: Lighting screen with parallel linear light sources in light-exit part
Inventor: WAIBL GERD
IPC: F21V8/00
Filed: 1996-12-04
Abstract: Light guides (8,8') and horizontally extending spacers (7,7') are alternately positioned in a frame (6) with a rear wall (10). The end (12) of each light guide has at least one linear lamp (9) positioned so that its longitudinal centre axis lies roughly in the centre plane of the light guide. The U-shaped cross-sectioned spacers between the light guides are identical.  The light guides are made of transparent plastics with polished edges. The rectangular cross-section on the top and bottom side of the light guide forms a flat groove together with the light-entry part (13) and light-exit part (14). The sides of the adjacent spacers fit into the groove. The screen is mounted on a wheeled carriage which has two vertical guides on which are positioned height-adjustable slide blocks between which the frame (6) is rotatably held.
Patent DE-19653733-A1 (DE)
Inventor: UEBELEIN JOERG DIPL ING
IPC: B60R16/02
Filed: 1996-12-12
Abstract: This invention concerns a device for producing an electrical plug-in connection between electrical or electronic components or sub-assemblies by means of the opening in a wall within a motor vehicle door. To that effect, the components or sub-assemblies can be mechanically secured by at least one component bracket in the vehicle door. According to the invention, at least one part of the component brackets of at least one of the components or sub-assemblies to be connected electrically is designed as an electrical plug-in connector which passes through the opening of the wall. The invention provides a connecting device which has a duct through a wall and is economical and easy to mount and service and at the same time has a long life.
Patent DE-19700063-A1 (DE)
Title: Use of vinyl ether copolymers as adhesives for labels and laminates
Inventor: KROENER HUBERTUS DR
IPC: C09J129/10
Filed: 1997-01-03
Abstract: The use of copolymers (CP) as adhesives is new. These copolymers (CP) are derived from (a) 70-100 wt.% vinyl ethers, and (b) 0-30 wt.% other comonomers, and contain hydrolysable organosilicon groups of formula -Si(R<1>)x(OR<2>)3-x (I), in which R<1>, R<2> = 1-20C alkyl or 5-30C aryl, alkaryl or aralkyl; and x = 0, 1 or 2. Also claimed are (i) adhesives containing copolymers (CP), and (ii) copolymers (CP) as above, in which the hydrolysable groups (I) are obtained by copolymerisation with vinyl ethers of formula H2C=CH-O-Z-O-CH2CH2-SiR<1>x(OR<2>)3-x (III), in which R<1>, R<2>, x = as above; and Z = 1-20C hydrocarbyl or halohydrocarbyl, optionally containing more oxygen atoms.
Patent DE-19700230-A1 (DE)
Title: Orthopaedic instrument for hip=dysplasia treatment of new-born infants
Inventor: SCHNEIDER ISOLDE DR
IPC: A61F5/01
Filed: 1997-01-07
Abstract: The instrument (2) has a truss (4) that is concave in the lengthwise direction. This is preferably used with the baby in the sitting position, and bears ventrally against the body in the pelvic and stomach area.  The truss is enclosed at the sides between protrusions forming cushions (8,10). Portions (32,34) enclosing the thighs can be provided to hold it in place. It can be incorporated in a nappy, and can be shaped like knickers.
Patent DE-19700390-A1 (DE)
Inventor: MUENZ WOLF-DIETER DR
IPC: H01G9/04
Filed: 1997-01-08
Abstract: The invention concerns in particular the use of a basic electrode made from a TiAl alloy containing between 15 and 80 atomic % Al in conjunction with the production of tantalum-like thin-film capacitors and/or electrolytic capacitors.
Patent DE-19701865-A1 (DE)
Inventor: FISCHER WOLFGANG DR
IPC: C08F279/02
Filed: 1997-01-21
Abstract: The invention concerns a process for continuously producing impact-resistant modified thermoplastic moulding compounds which contain a rubber-elastic soft phase dispersed in a vinylaromatic hard matrix. In a first reaction zone the rubber necessary for forming the soft phase is polymerized anionically in solution substantially without re-mixing until the reaction is complete. The rubber is fed, directly or after the addition of a breaking or coupling agent, to a second reaction zone in which it is polymerized until the phases are inverted with the addition of an amount of vinylaromatic monomer sufficient for phase inversion and a further anionic initiator. In a third reaction zone polymerization is terminated anionically with as many vinylaromatic monomers as are required to form the impact-resistant modified thermoplastic moulding compound.
Patent DE-19702685-A1 (DE)
Title: Plastic casing for electric motor(s) e.g. brush casing with waterproof air vent
Inventor: URSEL ECKHARD
IPC: F16H57/027
Filed: 1997-01-25
Abstract: A plastic casing (11) used e.g. in a motor vehicle windscreen wiper assembly, is a single- or multi-part arrangement having, in one section a vent opening (16) for air exchange between the interior and the surroundings. Covering the opening (16) is a gas-permeable membrane (17), which prevents water entering, with enclosure of its periphery achieved by using the plastic material in the casing.
Patent DE-19703094-A1 (DE)
Title: Electrical hand tool with tool attachment
Inventor: HOELZEL MARTIN
IPC: B24B23/00
Filed: 1997-01-29
Abstract: The hand tool (1) has a guide element (14), which can be positioned to at least partially close an aperture (13) in the tool housing (9). The guide element passes cooling medium via a cooling channel (15, 22) to a working area (16) of the tool, or to an air guide channel via the working area. The guide element is esp. located on a removable chisel tool attachment (17). The attachment has an inner housing (20) of esp. metal, with good heat conductivity, and an outer housing (21) esp. of plastic, with lower heat conductivity. The cooling channels are formed between the housings.
Patent DE-19703272-A1 (DE)
Title: Plug clip connector for electromechanical components, such as micro-switches
Inventor: BAUER GUENTER
IPC: H01R31/06
Filed: 1997-01-29
Abstract: The flat sheet metal (10) is stamped-out form a blank coupled to an edge strip (11,12) over a coupling strap (13,14) only. The blank has a middle part (15), from which extends a two-arm head portion (16,17). After severing from the straps the two free ends (16a,b; 17a,b) of each head portion are rolled along secondary axes (b,c) parallel to the middle part centre axis (a). Thus respective free end point to each other and the cheeks form each a retaining shoe (33,34) for an external coupling pin. The middle part is bent to form a resiliently sprung structure of the bent middle part.
Patent DE-19710864-A1 (DE)
Title: Thermal expansion unit for heaters with outer rigid container and end fitment
Inventor: KNOLLE HELMUT
IPC: F24D3/10
Filed: 1997-03-15
Abstract: The end fitment (9,10) attaches the thermal expansion unit to a unit with liquid subject to temperature fluctuations. The container (2) contains a flexible expansion receptacle (6) filled with compressible gas via a further end-side fitment belonging to the container.  The rigid container has an opening (7) closed by a lid (8) which possesses the two fitments and the expansion receptacle. The lid is fixed to an attachment (23) for mounting the appliance (1) on a wall (24).
Patent DE-19713432-A1 (DE)
Title: Catalytic base material used for exhaust gas purification catalyst
Inventor: KUROKAWA TAKAHIRO
IPC: B01J21/16
Filed: 1997-04-01
Abstract: Catalytic base material comprises cerium oxide particles and barium oxides, which are fixed to the surfaces of the cerium oxide particles. The barium oxides are formed on the cerium oxide particles by heating a barium compound and enriching. Methods for the production of the catalytic base material are also claimed.
Patent DE-19715969-A1 (DE)
Title: Rear carrier for vehicle
Inventor: SCHEUERLE MARTIN DIPL ING
IPC: B60R9/10
Filed: 1997-04-17
Abstract: The rear carrier has a base frame (1) with a screw (5) in each free end of the U (3), able to turn but fixed axially. The screw axis is perpendicular to the plane of the U arms and the screws serve as the lower fixing devices. The screws can fit in threaded borings in the bodywork. It may be possible, by engaging the screws in suitable threaded borings in the bodywork, to enable a towing hook or towing eye to be fitted to the rear of the vehicle. The upper fixing devices may be in the form of turning cantilevers projecting from the U arms, relative to which they can turn.
Patent DE-19720295-A1 (DE)
Title: Super:twist liquid crystal display
Inventor: WEBER GEORG
IPC: C09K19/02
Filed: 1997-05-15
Abstract: Supertwist liquid crystal displays (STN displays) consist of a cell with electrodes and orientation films, filled with a nematic liquid crystal (LC) mixture with positive dielectric anisotropy (at 20  deg C), tilt angle of 1-30 deg  and twist angle of 100-600 deg . The nematic LC mixture consists of (a) 20-90 wt.% LC component A containing 4-cyano-3-fluoro-phenyl 4'-alkyl or 4'-(trans-4-alkylcyclohexyl)- benzoate(s) of formula (I) and 3,5-difluorophenyl 4'-cyclohexylbenzoate(s) of formula (II), and having a dielectric anisotropy greater than +1.5; (b) 10-65 wt.% LC component B containing compound(s) with a dielectric anisotropy of -1.5 to +1.5; and (c) an optically active component D in such an amount that the ratio between the film thickness and natural pitch of the chiral nematic LC mixture is 0.2-1.3, the nematic phase range is not less than 60  deg C, the viscosity is not more than 35 mPa.s and the threshold potential is less than 2.0 V. R<1> = 1-8 carbon (C) alkyl; m = 0  or 1; L<1> = hydrogen (H) or fluorine (F); R<2> = alkyl, alkoxy, oxaalkyl, alkenyl or alkenyloxy with not more than 12 C; Q<1> = F, chlorine (Cl) of halogenated 1-5 C alkyl, alkoxy or alkenyl. Also claimed are liquid crystal mixtures containing (I).
Patent DE-19727470-A1 (DE)
Title: Fuel filter with housing having D-shaped cross section
Inventor: NAGAI TAKASHI
IPC: F02M37/22
Filed: 1997-06-27
Abstract: Housing (2) of a fuel filter has a D-shaped cross section and has a fuel inlet (13) and outlet (14), the two being separated by a filter component (7). Preferably the housing is of a synthetic resin and the filter has a C-shaped cross section. The centre of the arc forming the D-shape of the housing cross section preferably coincides with the centre of the arc forming the C-shaped cross section. The centre of a curved sealing component (8) which seals a surface between an axial endplate (100) of the housing and an axial edge of the filter component is preferably displaced in relation to the centre of curvature of the D-shaped housing
Patent DE-19729015-A1 (DE)
Title: Cladding plate with ventilation slits
Inventor: KERN KARL
IPC: F24F13/08
Filed: 1997-07-02
Abstract: The cladding plate has angled edges (12) connected together in one piece and containing in these edges ventilation slits (11). The edges are offset backwards in saw tooth fashion. The angled edges have different edge angles (27-29). The ventilation slits can be punched through in the recessed angled walls. The angled edges can be connected together through front connecting webs (24) forming the front side (13) and inner connecting webs forming the inside (14).
Patent DE-19733375-A1 (DE)
Title: Fire detection apparatus
Inventor: KOCH ANTON
IPC: G08B17/113
Filed: 1997-08-01
Abstract: The apparatus includes two housing parts which are connected by a coupler plug and socket connection (5). The connection parts have at least a locking recess (9) and at least a locking protrusion (10) which engages in the recess in a locking position. The coupling parts can be displaced against each other against a restoring force from the locking position in plug direction (6).  In the displacement areas the locking protrusion is engaged in the recess and the housing parts are guided in the displacement areas in plug direction without stopping. Connection contacts (7) of the fire detection apparatus and counter contacts (8) of a socket unit (2) are provided as plug contacts in plug direction within the displacement area.
Patent DE-19738024-A1 (DE)
Title: Device for fixing of battery in motor vehicle
Inventor: MILDNER UDO DIPL ING
IPC: H01M50/262
Filed: 1997-08-30
Abstract: Ribs are located on the short side walls of the battery, and ramps (8) are provided in the battery support at different distances from the clamping strip (4) and below the standing surface for the battery. The spacing of the ramps in relation to the clamping strip conforms to the length of commercially available battery cases. The ramps are formed in sockets in the battery support plate (2).
Patent DE-19738396-A1 (DE)
Title: Sliding bearing for shaft of motor
Inventor: FEES HANS-JOERG
IPC: H02K7/08
Filed: 1997-09-03
Abstract: The slide bearing has a tension support between a starting disc and a bearing bush, a joining collar to a support shoulder in a positive-locking fashion. A sliding bearing for a shaft, especially an armature or rotor shaft of an electric motor, has a bearing shield (25) with a bearing bush (24) in this mounted coaxially, made of sintered metal. This has a collar (241) for the axial support on a support shoulder designed on the shield. There is a starting disc (32) sitting on the shaft (16) near the collar. Between the starting disc and the bearing bush lies a tension support (27) joining the collar to the support shoulder in positive-locking fashion, which is clamped coaxially to the shaft on the bearing shield leaving an annular gap (29). The width of the annular gap is as small as possible and is preferably dimensioned so that by consideration of manufacturing tolerances that occur, the shaft and tensioning support just do not touch.
Patent DE-19742214-A1 (DE)
Inventor: RITTER JUERGEN
IPC: B01D53/14
Filed: 1997-09-24
Abstract: In a process for recycling old cars by shredding and thermal treatment of the light shredded fraction ("resh"), a favourable energy balance and recovery of valuable materials are achieved in that metallic components are sorted out during or after shredding, the remaining materials being finely shredded to a length of about 2 mm or less, and the finely shredded materials being melted in a melting reactor (16) by inherent energy and converted into a non-hazardous solid material by cooling. Preferably, the heat from the waste gas is recovered and the cooled waste gas is then treated in an absorber (24) with a regeneratable absorbing material for producing recoverable acids.
Patent DE-19744372-A1 (DE)
Title: Former for producing items with small flanges in a fluid cell or flexible pad press
Inventor: SCHATTSCHNEIDER EWALD
IPC: B21D19/08
Filed: 1997-10-08
Abstract: The former has grooves into which the flanges of the item are pressed. The groove flank is angled ( delta ) so that e.g. the edge of a 12 mm flange edge is pressed 0.2 mm past the position required for the finished flange, and on releasing the pressure the flange springs back to within tolerance. The intersection (of the flank and bend radius (R1) is at less than (R1) from the face of the former. The grooves have air bleed holes.
Patent DE-19747324-A1 (DE)
Title: High pressure gasification reactor generating fuel-, synthesis- and reduction gases from renewable and fossil fuels, biomasses, wastes and sludge
Inventor: WOLF BODO DR ING
IPC: C10J3/48
Filed: 1997-10-28
Abstract: The reactor has a combined fuel burner (1), a combustion chamber (9) endothermal suspended flow gasifier (14) and thermal equalization channel (26) from the combustion chamber, with thermally protective cladding (32) of the reactor.  A water bath (19) is located below the reactor. The channel includes quenching (30) for gases (23) leaving the gasifier (14). The cladding at combustion chamber level has a matching cooling unit (27). The combination burner (1) ignites and heats the reactor, with connections for ignition air (5) and fuel (2). Combustion air (3) and an igniter (6) are connected. Sub-stoichiometric combustion is maintained at up to 500 deg C. Heat is evolved, with gaseous products (4), residual coke or char and ash (with additives). The gasification media enter via swirl baffles (33) to react in the combustion chamber (9), where the ash fusion temperature is exceeded. Swirl centrifuges molten solids to the walls. The reaction chamber base is a slag interception sump with drain channels (12) for liquid slag, and a gas outlet (34). Slag droplets (18) are led off with the plunging jet (16) into the suspension flow gasifier, to fall into the water sump, where they cool as glass granules. The plunging jet carries slag droplets countercurrent to the rising gas flow (23). Fly ash is entrained by pneumatic lances for further reaction at up to 500-1500 deg C. Baffles connected to the heat exchange channel cause swirling and convective heat transfer, reducing the temperature of the combustion chamber wall. On the inner wall (9), this forms a protective layer of solidified slag, The flow leaves by the outlet (25), carrying away heat accepted. The water bath has with an outlet for the non-eluting slag granules, a weir (20) and a water supply.
Patent DE-19749110-A1 (DE)
Title: Programmable battery-operated hearing aid
Inventor: GEBBERT ANTON DIPL ING
IPC: H04R25/02
Filed: 1997-11-06
Abstract: The hearing aid has a housing (1) containing a microphone (2), an amplifier (3), a loudspeaker (4), a switch and a battery compartment (6) with spring contacts (7,8) for engaging the inserted battery. A programming circuit is connected to an external setting and programming device (9) or an external audio signal source (10) via a pin socket (13). The socket sleeve is earthed by connection to one of the battery spring contacts, the signal termination of the inserted plug (16) contacted by the hearing aid circuit.
Patent DE-19749707-A1 (DE)
Title: Push-button remote-control device
Inventor: MENTZ SUSANNE
IPC: H04N5/445
Filed: 1997-10-31
Abstract: The remote-control device has program selection buttons numbered 1 to 10, with the program numbers 10 to 20 obtained by double operation of the  program number button corresponding to the last program digit and the program numbers 20 to 30 obtained by triple operation of the program number button corresponding to the last program digit, etc.
Patent DE-19750536-A1 (DE)
Title: Speech supporting device for patients with assisted breathing, e.g. quadriplegic
Inventor: EFFERTZ HANS J
IPC: G10L25/78
Filed: 1997-11-14
Abstract: The device controls the air pressure using a microphone and processes speech.
Patent DE-19808517-A1 (DE)
Inventor: HANDRICH EBERHARD
IPC: G01R15/24
Filed: 1998-02-27
Abstract: The invention aims to allow the accurate, non-contacting, preferably digital measurement of strong currents, especially in high-voltage distributors and networks. To this end a fibre-optic gyroscope with a closed control loop is used, in which a current measuring coil (7) at least partly replaces the actual sensor coil (6). The measurement principle is based on the Faraday effect. The current measuring device can be used without difficulty for measuring the current in the above kind of supply installation.
Patent DE-19808601-A1 (DE)
Inventor: VOBIAN JOACHIM
IPC: G01M11/00
Filed: 1998-02-28
Abstract: The invention relates to a method for measuring relevant parameters of individual fibres of single-mode and multi-mode fibres of glass-fibre or plastic-fibre cables. According to said method the measuring beam is reflected at the end of the fibre (3) to be tested by means of a mirror, especially a Schmidt mirror (1) with a very high reflective power (> 99 %), towards the fibre input and the measurement taken at the coupling site by means of a combined transmitter/receiver device. In this way, especially in the case of long cables, the physical separation of the transmitting and receiving station of the measuring system required to date is avoided. The Schmidt mirror (1) is connected to the fibre (3) to be tested via a fibre connector (2). The highly reflective mirror surface is applied to the face of a connector of choice in such a way that the Schmidt connector (4) provided with the mirror surface is connected to the test fibre (3) either directly or via a short section of glass-fibre cable fitted with a normal connector (5) and the Schmidt-mirror connector (4). The advantage of using a section of glass-fibre cable configured in this way is that the Schmidt-mirror connector (4) remains untouched and is protected.
Patent DE-19812992-A1 (DE)
Title: Verfahren und Vorrichtung zum Teilen einer Walzader und/oder Schneiden der Walzader in Gutader und Schrottstücke
Inventor: KRAMPITZ MICHAEL
IPC: B23D19/04
Filed: 1998-03-25
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Teilen einer Walzader und/oder Schneiden der Walzader in Gutader und Schrottstücke durch Schopfen und/oder Häckseln, wobei sich die Walzader mit hoher Geschwindigkeit bis wenigstens 80 m/s bewegt. DOLLAR A Die Erfindung ist insbesondere dadurch gekennzeichnet, daß die Walzader (1) mittels einer senkrecht zur aktuellen Bewegungsrichtung wirkenden elektromagnetischen Kraft F derart kurzfristig und mit hoher Intensität ausgelenkt wird, daß die Walzader (1) entweder in den Wirkbereich zwischen zwei achsparallel zueinander angeordnet und gegensinnig rotierende und mit mindestens je einem Messer (3a; 3b) versehene Messerköpfe (2a; 2b) zum Schneiden der Walzader (1) oder aus dem Wirkbereich der Messerköpfe (2a; 2b) heraus bewegt wird.
Patent DE-19813209-A1 (DE)
Title: Quick-action tool-clamping mechanism for stamping machine
Inventor: GRABBE DIMITRY
IPC: B21D5/01
Filed: 1998-03-25
Abstract: The stamping and shaping machine (10) has a frame on which a baseplate (12) is mounted and a punch (14) moving in the frame to and from the base-plate.  A second tool module (20) is coupled to a first one (24) to carry out the stamping and shaping operation.  A first clamping mechanism (42, 60, 64, 66, 68) secures the first module to the punch, and a second one (106, 108) the second module to the baseplate. The first clamping mechanism has a member (42) coupled to the punch (14) so as to move with it to and from the first module, and which has an inclined face (58).  A spring (64) thrusts this member towards the first module, so that the inclined face wedges against an edge (60) on the first module, this fixing the latter to the punch. The member (42) can be arranged to hinge on the punch.
Patent DE-19813286-A1 (DE)
Inventor: BIRKE GERHARD
IPC: C07C51/573
Filed: 1998-03-26
Abstract: For cooling purposes the gas stream containing vaporous phthalic acid anhydride (PSA) is feed into a cooler (9) which in its lower area has a vertical pipe (10). The pipe (10) and its upper discharge opening (10a) are surrounded by an indirectly cooled fluidized bed (13) whose temperature is between 20 and 90  DEG C and to which a fluidizing gas is fed from below (16). The suspension density of the fluidized bed (13) is between 300 and 700 kg/m<3> and the inner area of the pipe has no fluidized bed. The gas stream containing vaporous PSA flows upwards in the vertical pipe and into the cooler (9). Granulate is continuously introduced from the fluidized bed into the gas stream via the discharge opening (10a) of the vertical pipe (10) and carried to a settling chamber situated in the cooler above the pipe and the fluidized bed. In the process the vaporous PSA is cooled and solidified. Solidified PSA is precipitated at least partly from the settling chamber to the fluidized bed and granulate containing PSA is withdrawn from the fluidized bed.