baber/WOPTO huggingface dataset:
Patent DE-19523128-A1 (DE)
Title: Cutting insert.
Inventor: KATBI KARL
IPC: B23B27/22
Filed: 1995-06-26
Abstract: The cutting insert has a polygonal body (12) with an upper surface (14) and a lower surface (16) joined to each other by a circumferential wall (18) with sides (20,22,24,26) and corners (28,30,32,34). At least one of the corners (28,32) has a radius and together with the upper surface defines a cutting edge (14). A cutting groove (42,44) formed on the upper surface extends inwards from the cutting edge (38). Two cutting surfaces (42,44) each have a positive cutting angle.
Patent DE-19523674-A1 (DE)
Title: Mounting for plate-shaped units esp. glass-plates
Inventor: HEGEN DIETER DR
IPC: E06B3/54
Filed: 1995-07-03
Abstract: The mounting comprises a socket (1), with a recess (5), which is fixed in a plate shaped unit and a joint bolt. The mounting also includes a ball (7) which is rotatable and complementary to the recess. The end of the joint bolt opposite the ball end is held by a support and secures the socket. The socket has a long axial plane and one end projects from the plate. The socket has two parts (2,3) which securely connect to each other at the mid-point of the ball, viewed in cross-section. The two socket parts are locked together or they may be welded.
Patent DE-19525488-A1 (DE)
Title: Incineration process for combustion of wet or dry wood particles - using assembly incorporating indirectly-heated degassing passages penetrated by lances for uniform temperature control, minimising atmospheric effluent
Inventor: KIEFER CLEMENS DR
IPC: C10J3/66
Filed: 1995-07-13
Abstract: In a process and assembly to gasify and incinerate dry or moist biological matter such as sawdust or wood shavings, the particles are degassed by a gas removal assembly prior to incineration. The novelty is that: (a) the de-gassing unit (1) consists of a number of de-gassing passages (1a) which are brought to the operating temperature by indirect heat; (b) the particles (24) are introduced to the de-gassing passages (1a) by a feeder assembly (3); (c) following gas removal, the particles and their carbon-content are introduced to the gasification section (2) lined by a heat-resistant material (18), and which rests upon the de-gassing unit (1); (d) the gasification section (2) is penetrated by lances (15) with temperature sensors, through which fluid media are introduced such as air, oxygen, fuel gas, oil, water or steam, and which influence and control the particle gasification process and regulate the temperature.
Patent DE-19528962-A1 (DE)
Title: Variable light utilisation method and device for tubular fluorescent lamps, filament lamps and optical fibres - uses clamp sleeve fitted directly to fluorescent light tube for controlling characteristics of emitted light.
Inventor: LIEDTKE RAINER K DR
IPC: F21V17/04
Filed: 1995-08-07
Abstract: The light utilisation method uses at least one mechanical device fitted directly to the tubular fluorescent light tube, in the form of a metal, plastics or natural material clamp sleeve, which is freely rotatable about a given axis. The clamp sleeve is used to control the transmission, absorption, reflection, focussing, dispersion, filtering, or polarisation of the emitted light and is pref. provided by an elastic cylinder (1) with an elongate slot (2) along its full length, provided with a reflective coating (3) on its inside.
Patent DE-19533420-A1 (DE)
Inventor: NEUBAUER WALTER
IPC: H01R4/24
Filed: 1995-09-09
Abstract: The invention pertains to a new type of insulation displacement connector. A disadvantage of the known connectors is that under sustained mechanical load the contact-making of such insulation displacement connections can deteriorate. The aim of the invention is to provide an especially reliable insulation displacement connection. The invention accomplishes this through a retention sleeve (2) which at the same time can serve as double insulation displacement connector, thus increasing the number of possible contact points from two to six and in the process reliably preventing the connection wire from coming out of the IDC connection.
Patent DE-19534220-A1 (DE)
Inventor: RUECKERT HELMUT
IPC: F16D65/16
Filed: 1995-09-15
Abstract: The heat conductivity of a plastic brake piston (1) for a disc brake is improved in that the piston has an insert (8) of a metallic material extending from a first (6) to the second end (7) of the brake piston (1).
Patent DE-19542726-A1 (DE)
Title: Variable speed drive with friction ring connecting opposed-conical rotors
Inventor: ROHS ULRICH DR ING
IPC: F16H15/42
Filed: 1995-11-16
Abstract: This new variable speed drive is based on a friction ring, driven between a pair of opposed-conical rotors on parallel shafts. These have the same cone angle. The friction ring provides grip between the rotors, and encircles one of them, eccentrically, with clearance. Novel features include the cage (6) restraining and guiding the ring (5), which is coupled to an axis of rotation (14) about which it is pivoted, by a suitable actuator drive (16). Preferably, the contacting surfaces have a hard metal or ceramic coating, e.g. titanium nitride, titanium carbonitride e.g. titanium aluminium nitride. The drive is encased and sealed separately, and runs in a cooling fluid without lubricating characteristics, e.g. a silicone oil. A torque converter may be used in conjunction with the drive.
Patent DE-19543960-A1 (DE)
Title: Spray arm for coating device
Inventor: NOHYNEK OLIVER
IPC: B05B1/20
Filed: 1995-11-25
Abstract: The spray arm has at least one additional feed pipe(10) in addition to the nozzle pipe(1), with both pipes located co-axially, one inside the other. Feed of the material for spraying into the feed pipe and nozzle pipe takes place from the same side.  The feed pipe is located inside the nozzle pipe and extends over its whole length. The feed pipe is provided with one or more outlet holes distributed over its length.
Patent DE-19547124-A1 (DE)
Title: Rotary slide valve for selective application of pressure or suction esp for applying conducting paste to circuit boards
Inventor: ZEPIC JANEZ
IPC: F16K11/085
Filed: 1995-12-16
Abstract: The valve applies the pressure or vacuum via a control opening (2) in a housing (4) and contains two channels (10,11) offset at 120 degrees and extending in the longitudinal direction. The channels connect inlet and outlet housing openings (7,8), the control opening, a suction channel (5) and a pressure channel (6). The openings and channels are arranged so that the vacuum or pressure connections can be alternately connected to the control opening or to the inlet and outlet openings.
Patent DE-19547363-A1 (DE)
Title: Cash register with data memory in form of secure chip card
Inventor: SCHRAMM MATHIAS
IPC: G07F7/02
Filed: 1995-12-19
Abstract: The electronic cash register is operated by software such that it cannot function unless a chip card (3) is inserted into its card reader (2) with information on the rights of usufruct e.g. with a VAT account. The control unit (4) checks via communication lines (5) that the card is present, that its period of validity has not expired and that the amt. of VAT on recorded transactions is within the authorised limit. If these conditions are not satisfied no receipt can be issued and the drawer cannot be opened.
Patent DE-19605395-A1 (DE)
Title: Unsupported sliding gate with main gate body of upper and lower chord
Inventor: SCHULZ HANS JOACHIM
IPC: E05F15/635
Filed: 1996-02-14
Abstract: The main body of the gate (1) extends over the width of the gate opening. The space between the top (2) and bottom (5) chord is occupied by struts or bars (3). the bottom chord is formed by a profiled section to which the bars (4) or struts are fixed, for contact with the roller (6,7) for moving the main gate body.  The struts or bars are joined to the top transverse arm of the profiled section for the bottom chord. The struts or bars rest flush with the transverse arm and are welded to it. The profiled section for the bottom chord is formed by the edges of a steel plate.
Patent DE-19619663-A1 (DE)
Title: Communication terminal cradle switch
Inventor: MORLOK WALTER
IPC: H04M1/08
Filed: 1996-05-15
Abstract: The cradle switch includes a lever (30) with contact bumps (32) at one end (31). The bumps act upon the contacts (23) on a circuit board (20).  A spring (40) between the lever and the terminal housing (10) generates the force for the contact. Preferably, the contact bumps are positive encapsulated in the end of the lever and have a triangular cross section.
Patent DE-19621717-A1 (DE)
Inventor: STAHL UWE DIPL ING
IPC: H04Q3/00
Filed: 1996-05-30
Abstract: The method involves requesting a connection by a first subscriber (A) to a second subscriber (B) who is allocated to a geographical area (LOC2). The numbering of the area is divided by two or more subscriber networks (LN21-LN23) with different network operators (OP21-OP23). A separate operator identification (KOP23) which determines the network operator (OP23) of the subscriber network (LN23) is additionally transmitted to a call number (N). The called subscriber is determined using the call number which identifies the called subscriber in the numbered area of the geographical area and the operator identification.
Patent DE-19628863-A1 (DE)
Title: Simple prodn. of resin with good water-absorption capacity
Inventor: TANAKA KEIJI
IPC: C08F2/02
Filed: 1996-07-17
Abstract: Prepn. of a water-absorbing resin (I) involves free radical polymerisation of a water-soluble monomer (A) and a crosslinking agent (B) or graft copolymerisation of these on a water-soluble polymer (C) in the presence of water, with addn. of a solid (D) based on water, which can release water by endothermic melting or dissolution when polymerisation is initiated and at least part of (D) is in a solid state.
Patent DE-19631852-A1 (DE)
Inventor: RUEHRIG MANFRED DR
IPC: B32B37/22
Filed: 1996-08-07
Abstract: A process and device (1) are disclosed for joining a first material web (2) and a second material web (6). The first material web (2) is subdivided into individual sections (8) of a predetermined length, whereas the second material web (6) is continuous. The problem underlying the invention is to provide a process and device (1) which allow sections (8) of a first material web (2) to be applied without losses on a second material web (6). The process solves this problem in that the first material web (2) is applied on a backing layer (3), in that two successive sections (8) of the first material web (2) are separated from each other so that they are spaced apart by a predetermined distance (a), and in that sections (8) are applied on the second material web (6) at said distance (a) from each other.
Patent DE-19634893-A1 (DE)
Title: Mechanical stabilisation and tuning method for photon crystal filter used in optical fibre communications
Inventor: KOOPS HANS W P DR
IPC: G02B6/122
Filed: 1996-08-29
Abstract: The method involves filling the hollow spaces in the filter, e.g. which is structured as a photon crystal, with optically transparent material of adjustable refractive index. The filled filter is subjected to an electrical field of variable field strength. The optical characteristics, e.g. the refractive index for transmitted and reflected light in the crystal's hollow chamber, fine tuning of the transmitter amplitude and fine tuning of the light phase shift are adjusted by varying the field strength of the electric field.
Patent DE-19640811-A1 (DE)
Title: Process defect of semiconductor module examination method
Inventor: BAE SANG MAN
IPC: H01L21/027
Filed: 1996-10-02
Abstract: The exposition mask comprises a pattern of lines and intermediate spaces and provides the positive photolacquer film pattern with different dimension, due to the proximity effect. The film serves as a mask for etching the etchable layer and is then removed. The resulting structure in then coated by a negative photolacquer film, which is then exposed, while the mask is shifted by a desired amount for light screen film pattern forming. Then a pattern of a second etchable layer is formed, using the negative photolacquer film. After the latter removed the resulting structure is examined for remaining thickness of the remaining layer region.
Patent DE-19641985-A1 (DE)
Title: Clamping fixture with at least one jaw chuck
Inventor: SCHRENK SIEGWART
IPC: B23Q3/10
Filed: 1996-10-11
Abstract: the position of the second clamping jaw (9) is adjustable in relation to the first (8) in order to clamp workpieces (46) of different size and shape. The second jaw is fixed to seat tightly on the jaw chuck (2) when in its adjusted position. The jaw chuck is formed in cassette fashion and has a square form basic shape and may be fixed to a baseplate (3) by screws or clamping claws. The baseplate is set on the machine in a defined position.
Patent DE-19645342-A1 (DE)
Title: Magnetic machine providing induced voltages
Inventor: PFAUTSCH EMIL JOHANNES
IPC: H02K53/00
Filed: 1996-11-04
Abstract: The magnetic machine uses the field energy of permanent magnets and the earth's gravitational force, for inducing voltages in a number of coils. A number of horseshoe shaped permanent magnets (1) each have respective coils (6,7) wound around each arm and around the base, with several iron weights (2-4) attached to each permanent magnet, providing a weight which is slightly less than the magnetic force. When a DC pulse is supplied to the coil wound around the base, the field is reduced so that the weights drop, for inducing a voltage in the coils wound on the arms, the weights returning to their original position when the DC pulse is disconnected and the original force is restored.
Patent DE-19647503-A1 (DE)
Title: Heating and air conditioning equipment for vehicle
Inventor: LANG MICHAEL
IPC: B60H1/00
Filed: 1996-11-16
Abstract: The equipment includes a sensor for the heat flow (17), which is arranged in the passenger compartment (H) at a first position. The sensor has a detection surface (18) and is oriented towards a second position. The sensor outputs a first measurement of the heat flow which is representative of the temperature difference between the first and second positions. The equipment includes another detector (15) which enables a passenger to set a desired temperature, and a control device (13) which can control the equipment in dependence on the desired temperature and the detected temperature.
Patent DE-19653501-A1 (DE)
Title: Fixture for vehicle door
Inventor: YAMAGUCHI ATSUYOSHI
IPC: B60J5/00
Filed: 1996-12-20
Abstract: The fixture includes an outer door panel (3) and an inner covering (5) to close an aperture (23) in the panel. The panel has upper (25), lower (27), left (29) and right (31) grips fitted against the aperture's inner edge.  The inner covering has movable upper (33), lower (35), left (37) and right (39) clamps to engage with the grips of the outer panel. By operating a pair of grips (55), acting with the clamps, the inner covering can be fitted to the outer door panel.
Patent DE-19702781-A1 (DE)
Title: Thermal insulation used in tunnel(s) subject to very cold condition(s)
Inventor: KOLOSSOW KLAUS DIETER
IPC: E21D11/38
Filed: 1997-01-27
Abstract: Thermal insulation method used in tunnels susceptible to icing-up, comprises a plastic foam attached to inside of the tunnel, preferably with additional sealing (2), and plastic slabs (3) coated, at least on one side, with a layer of mortar. To fit the tunnel configuration, the ends are mitre-cut during mounting and/or the slabs are curved and/or they are flexible. Preferably, additional comminuted and/or particle foam is used as a filler during construction, polyethylene foam- or silicon rubber strips are used in covering and/or jointing, possibly with recycled rubber granules additionally employed. The main foam slabs are of polystyrene, polyethylene and/or polypropylene.
Patent DE-19704653-A1 (DE)
Title: Starter motor for IC engine
Inventor: YUMIYAMA SHIGERU
IPC: F02N11/00
Filed: 1997-02-07
Abstract: The starter relay (7) has a live external contact (17) to the battery and an external contact (27) for the starter motor live feed. The two contacts are connected inside the relay by movable contacts (37,54). The line between the relay contact (27) and the motor contains a fuse (8) which melts at a set temperature/current and protects the motor from damage. The motor contact is connected internally to one of the brushes (4), while the other brush (3) is connected to earth. The fuse comprises a metal strip with a width constriction at its centre and is attached to either the relay terminal or to the motor terminal.
Patent DE-19707669-A1 (DE)
Inventor: VOLLMER LOTHAR
IPC: H01J61/34
Filed: 1997-02-26
Abstract: The invention relates to a method for producing a high-pressure discharge lamp. According to said method, a prefabricated discharge vessel (1) which contains an ionizable filler material and electrodes (E1, E2) and which has at least one sealed end (1b) and at least one power supply line (3b) extending from said sealed end (1b) is produced. The at least one sealed end (1b) of the discharge vessel (1) has a tube-shaped extension (1c) housing the at least one power supply line (3b). According to the invention, the method of production comprises production steps according to which the tube-shaped extension (1c) is filled with glass shot (6) so that the space between the at least one power supply line (3b) and the tube-shaped extension (1c) is completely filled with glass shot (6) and according to which the tube-shaped extension (1c) is sealed by applying heat.
Patent DE-19710882-A1 (DE)
Title: Pump with oscillating impeller
Inventor: LAING KARSTEN
IPC: F01B19/02
Filed: 1997-03-15
Abstract: The pump is driven by a rotary motor (2), and has a crank arm (3) fixed to the shaft (1) of the motor. The crank arm includes a bearing (6) at a spacing (4) from the rotation axis (5). The impeller (7) also has a bearing (8) at approximately the same spacing from the rotation axis. A compression rod (14) is fitted between the two bearings, and is positively held to transmit traction and compression. The rod can rotate relative to the bearings. The oscillating element (9) of the impeller is pressed against the compression rod by a compression spring (10).
Patent DE-19712790-A1 (DE)
Title: Digital noise filter for position control of robot used in die bonding
Inventor: KIM YOUNG-KI
IPC: H03K5/1252
Filed: 1997-03-26
Abstract: The filter includes a two-way counter (73), an output control circuit (74), and a state change control circuit (72). The counter responds to an external digital input signal (Vi) and generates a count value. The output control circuit generates an output signal when the counter value has reached a preset value, while it also generates a feedback signal. The state change control circuit uses the external, digital input signal, an external clock pulse signal, and the feedback signal to regulate the counter.  The counter preferably counts up or down to filter-out noise, corresponding to a length of seven clock cycles of the external clock pulse signal. Typically the output control comprises a first NOR-gate (75) and a first AND-gate (80), and a Q flip-flop (81).
Patent DE-19713751-A1 (DE)
Inventor: POL RONALD VAN DER DIPL ING
IPC: G01F1/60
Filed: 1997-04-04
Abstract: A magneto-inductive flowmeter for flow media has a measurement pipe (1), an electromagnet (2) for generating a magnetic field at least substantially perpendicular to the measurement pipe axis, at least two measurement electrodes (3, 4) arranged along a connection line which extends at least substantially perpendicular to the measurement pipe axis and to the magnetic field orientation, a current source (5) for supplying direct current to the electromagnet (2) and an evaluation circuit (6) for evaluating the measurement voltages from the measurement electrodes (3, 4) and generating a flow signal. According to the invention, a magneto-inductive flow meter for flow media is characterised in that at least one magnetic field sensor (7, 8) is arranged in the magnetic field of the electromagnet (2) and in that the evaluation circuit (6) has a processing circuit (9) connected to the magnetic field sensor (7, 8).
Patent DE-19719510-A1 (DE)
Title: Motion conversion device
Inventor: ZERNICKEL ALEXANDER DIPL ING
IPC: F16D65/14
Filed: 1997-05-09
Abstract: The motion conversion device has a central threaded spindle (1) and a spindle nut (4) wound the spindle together with rolling bodies (3). These are in a fixed casing (8). An electric motor (13) rotates the threaded spindle. There is a transmission between the electric motor and the threaded spindle, enabling the spindle nut and the spindle to be rotated at different revs. The transmission may consist of gear wheels: two drive gears (15, 16) on the rotor with different numbers of teeth, and a driven gear (17) on the spindle nut, with a driven wheel for the spindle fitted to a coupling ring (12).
Patent DE-19719880-A1 (DE)
Title: Spinning machine spindle operation
Inventor: SHIBUYA MAKOTO
IPC: D01H1/28
Filed: 1997-05-12
Abstract: At the spindle (7) of a spinning machine, a lifter (11) moves the yarn (Y) at an angle to wind the bobbin (B). The lifting movement of the lifter (11) brings it to a first position (Hs) followed by a movement down into a second position (Ho) to start normal winding. The spindle (7) is rotated at a lower speed than the preset rate to apply a tension to the yarn (Y) through centrifugal force applied by the yarn guide (46) at least during the lifting movement. Also claimed is an assembly with a control to determine the operation of a drive system for the spindle (7) and a second drive for the lifter (11). Preferably the spindle (7) rotation has a stage of a constant speed and a stage where the rotary speed is increased to increase the tension gradually on the yarn (Y), and a stage to block drawing the yarn (Y) out of the drawing stage during spindle rotation. The lifting stage includes a step where the lifter (11) is raised from the second position (Ho). The control operates the first drive unit to rotate the spindle (7) at a constant speed, at a lower rate than the normal level, and also to increase the speed for a gradual rise in the yarn(Y) tension, but still below the normal operating speed. A setting system inputs the data for the spindle (7) and lifter (11) operating patterns, to set their drives accordingly. The setting system has a memory for data storage for the spindle (7) and lifter (11) operating patterns, and to give the spindle rotations in relation to the lifter movements. The input data are compared in the memory with the basic operating data.
Patent DE-19724925-A1 (DE)
Title: Mining process for materials such as phosphates
Inventor: MUELLER ALFRED
IPC: E21C29/00
Filed: 1997-06-12
Abstract: The upper cutting rollers in the projection on the movement plane are moved at a greater distance from the movement plane of the work face conveyor than the lower cutting rollers. The beam arms (5) for the cutting rollers (8) are pivotable around a coaxial or common axis (3) in a height direction. At least one upper cutting roller is driven precipitately in the advance feed direction. Where two cutting rollers (8) are used, by reversal of the feed direction the precipitate position of the upper cutting roller is adjusted by pivoting the upper roller downwards and the lower roller upwards and the rotary directions of the cutting rollers are reversed.
Patent DE-19726644-A1 (DE)
Title: Manufacturing optical components
Inventor: GUYENOT VOLKER DR ING
IPC: G02B3/10
Filed: 1997-06-18
Abstract: The method produces optical components. These are typically passive, e.g. lenses, prisms, gratings, beam splitters, mirrors, optical waveguides and optical fibres. They are alternatively active, e.g. photodetectors, displacement detectors, light-emitting diodes and laser diodes. They are produced in both the optical and the microelectronic industries. The optically-active surfaces are produced with one or more micro-optical structures, e.g. lenses, reflectors and/or waveguides by spraying-on small adhesive droplets.