baber/WOPTO huggingface dataset:
Patent DE-19609214-A1 (DE)
Title: Paper making heated drying cylinder
Inventor: SCHMITT ANTON
IPC: F26B13/14
Filed: 1996-03-09
Abstract: The machine producing web materials, especially of paper or cardboard, has at least one heated roller especially as a drying cylinder with a supply of a heating medium.  The roller is supported by bearings at each end, where one bearing (7) is a floating bearing. The heating supply line (19), for steam, is fixed to the cylinder cradle mounting (9).
Patent DE-19609503-A1 (DE)
Title: Drive transmission for automatic process of photosensitive materials
Inventor: TAKATA KENJI
IPC: G03D3/13
Filed: 1996-03-11
Abstract: The drive transmission has a first shaft (84) which is rotated by a drive force from a source and which passes through a base in a worm gear (82) for its rotation. With the shaft serving as a central rotation axis of the worm gear. There is a section (78,60) to be driven by the worm gear rotation. A pressure mechanism (88) acts onto the worm gear to slide it in one direction on the central rotation axis, as it engages the shaft by a sleeve (86) for the gear rotation. The worm gear can move w.r.t. the shaft in an opposite direction against the compression force, when the worm gear-shaft engagement has been released, thus resulting in the gear and shaft relative rotation.
Patent DE-19617111-A1 (DE)
Title: Domestic hot water heating system
Inventor: KAMPE CARSTEN AUF DEM
IPC: F24D19/10
Filed: 1996-04-19
Abstract: The heating system consists of a gas-fired boiler, with the a controlled gas supply, a secondary heat exchanger through which the output is circulated by a pump, and a storage tank for the hot water supplied by a circulation pump in the secondary circuit of the second heat exchanger. A control unit governs the circulation pumps and the gas valve in response to signals from the temperature sensors. The primary heat exchanger (5) is heated by a gas burner (4), supplied through a valve (2) which may be varied by a drive (34), controlled through the system control unit (18). The heated output water is pumped through a secondary heat exchanger (7) by a circulation pump (10), controlled by (18). The hot water storage tank (14) is fed with cold water through a pipe (24) and hot water is drawn off through an outlet (31). Water from the lower area of the tank is pumped to the upper region through pipes (25,27,29,13) and pump (28) through the secondary of the heat exchanger (12). signals from temperature sensors (20,23,16) cause the control unit (18) to operate the pumps and gas control valve to prevent water at the top of the tank becoming too hot and that at the bottom becoming cold.
Patent DE-19621144-A1 (DE)
Title: Prodn. of silicon based component with a porous layer
Inventor: DITTRICH THOMAS DIPL PHYS DR R
IPC: H01L31/18
Filed: 1996-05-15
Abstract: A silicon-based semiconductor device for optoelectronic circuits has, on the substrate surface, a porous layer (UPSL) of uniform thickness (dUPSL) of 20 - 100 nm, uniform porosity with up to 10 nm pore dia. and physical properties independent of the conductive type and dopant concn. of the substrate material. Also claimed is a process for producing porous silicon layers by anodising planar silicon bodies in a fluoride electrolyte at room temp.  Pref. the substrate material is monocrystalline or polycrystalline pure silicon, silicon carbide or silicon-germanium and may be p-conductive (when the device is pref. a solar cell or photodetector) or n-conductive (when the device is a LED).
Patent DE-19627616-A1 (DE)
Inventor: NITSCHE WERNER DR
IPC: H01M10/12
Filed: 1996-07-09
Abstract: The invention concerns a method of automatically producing lead storage batteries, preferably in an on-line operation. According to the invention, substantially grid-shaped lead electrodes are produced which are provided with a pasty active mass and then immediately with a separating material on both sides. The electrodes are then stacked, electrically connected, inserted into a housing so as to form a cell block and then stored so that the pasty active mass can mature.
Patent DE-19631533-A1 (DE)
Title: Load switchgear for HV disconnection of power distribution transformer
Inventor: BRANSTON DAVID WALTER DR ING
IPC: H01H71/12
Filed: 1996-07-24
Abstract: The load switch has a metal encapsulation enclosing a number of multi-position switches for overload protection and fuse inserts for short-circuit protection.  The overload switches use vacuum switch sleeves (1), with the short-circuit fuses using re-settable magnetic latches (3...), each vacuum switch sleeve connected via a bellows (123) with a conductive drive housing (2) enclosing an insulating rod (210) coupled to the magnetic latch, for operation of the contact bolt (122) of the movable switch contact (121).
Patent DE-19638565-A1 (DE)
Title: Turntable for kitchen articles
Inventor: LUTZ WINFRIED
IPC: A47F5/02
Filed: 1996-08-09
Abstract: The turntable has nonslip rubber feet to sit firmly on a kitchen buffet, cabinet or shelving. The superposed rotating stage can be turned round freely via chambered balls or inbuilt lugs with balance maintained within limits imposed by stops. The baseplate is joined by sheetmetal screws to the reinforced upper stage cup in the axial centre of the base.  An axial tube inserted from above in the bottom stage centre cup takes additional higher stages, using different tube lengths to achieve the desired interval between the various stages. This axial tube can serve as carry grip or handle. The turntable has inbuilt mountings or receivers e.g. for the range of items proffered etc.
Patent DE-19641112-A1 (DE)
Inventor: BABIARZ JOZEF
IPC: H04J3/06
Filed: 1996-10-05
Abstract: The invention relates to the field of telecommunications, and more particularly to a method and apparatus for conveying timing information in packet switched, asynchronous data networks, such as ATM (Asynchronous Transfer Mode) networks. A source 1 includes a cell emitter 3 that emits ATM cells 4 over a constant bit rate, virtual connection, at a rate that is related to payload clock 2, which references the timing information for the payload data of the ATM cells 4. At the destination 5, the ATM cells 4 are received by cell receiver 6, which transfers the cells to read buffer 14. The rate of arrival of cells is timed by timer 10 and averaged by averaging circuit 11. Destination payload clock 12 generates payload clock signals referenced to the average rate of arrival of cells at cell receiver 6. Thus, the cell emission rate of the virtual connection is used to convey timing information.
Patent DE-19645018-A1 (DE)
Title: Automatic ice producing unit with water dispenser for refrigerator
Inventor: LEE KUN BIN
IPC: F25C1/04
Filed: 1996-10-31
Abstract: The unit has a water supply pump (2) for pumping water from a water storage container (1) across a pump supply pipe (5). An ice prodn. unit pipe (1) and a dispensing pipe, branch off from the supply pipe, to supply water to the automatic ice prodn. unit or the water dispenser. A two way valve (3) is installed at the branch of the ice prodn. unit pipe and the dispensing pipe (6), for the selective connection of the two pipes. A control unit is provided for controlling the pump (2) and the two way valve, to supply the water to a corresp. pipe, if the automatic ice prodn. unit or the water dispenser need to be supplied. So that pref. the water dispensing pipe is supplied with water, if as well as the ice prodn. unit also the dispenser must be supplied with water.
Patent DE-19650096-A1 (DE)
Title: Satellite radio receiver tuner
Inventor: KINUGAWA TOSHIMITSU
IPC: H03H7/12
Filed: 1996-12-03
Abstract: The satellite radio receiver tuner includes a bandpass filter (1) for letting through a received satellite radio signal, converted in frequency. A frequency conversion section converts the received satellite radio signal, after it passes through the bandpass filter, into an intermediate frequency. The bandpass filter has two tuning circuits (2,3,7,8,11;4,5,9,10,12), which are connected in series, and an absorbing element(6). The absorbing element is connected to a connection point of the two tuning circuits and performs selective attenuation of the intermediate frequency.
Patent DE-19701631-A1 (DE)
Title: Solar-powered bicycle with energy converter and buffer storage battery
Inventor: TITZE MICHAEL DIPL ING
IPC: B60K16/00
Filed: 1997-01-19
Abstract: The bicycle incorporates conventional components of a pedal cycle (3) with solar panels (4) added on both sides of the wheels and frame. Further solar modules are fitted to a weather canopy (1) extending over the seat and handlebars. The energy converter is provided with a buffer battery (6) from which current is supplied to a front-wheel hub motor (5) via a controller (2) when the vehicle is in motion. The battery is recharged from the solar panels and modules when it is stationary.
Patent DE-19710688-A1 (DE)
Title: Conductive plug manufacture
Inventor: WU CLIENT
IPC: H01L21/3205
Filed: 1997-03-14
Abstract: Producing a conductive plug comprises: (1) on one semiconductor substrate forming one device with conductive region;(2) on the semiconductor substrate forming one insulator; (3) etching the insulator to form one contact hole, which expose the device conductive region; (4) on the contact hole surface forming one diffusion barrier layer; (5) in one reaction chamber, applying one hydrogen plasma to process the diffusion barrier layer; (6) in the contact hole filling one conductor to form one conductive plug.
Patent DE-19721922-A1 (DE)
Title: Plastic window and door profiled sections joining method and appliance
Inventor: BECKER MAX
IPC: E06B3/972
Filed: 1997-05-16
Abstract: The adhesive is inserted into one or more grooves on the corner connections (3). V-shaped notches are cut on the end surfaces of the profiled bars used and extend over the entire surface. The notches have permanently elastic adhesive.  Profiled reinforcements in the frame parts are widened by calibration. Corner connections have beads in the two side surfaces, and a groove on the underside into which the adhesive is poured. The reinforcements are in two parts with external and internal toothing, or as four-sided tubing.
Patent DE-19722575-A1 (DE)
Inventor: MATTHIESEN JOHANNES
IPC: A44C21/00
Filed: 1997-05-29
Abstract: The invention relates to a method for impressing microstructures, especially holograms, into coins or similar. The invention also relates to an impression tool, a corresponding master die, and the coin produced.
Patent DE-19723825-A1 (DE)
Title: Handle for shopping trolley
Inventor: FUCHS PETER
IPC: B62B5/06
Filed: 1997-06-06
Abstract: The handgrip is designed to be used on e.g. a supermarket shopping trolley. It may be formed from a number of mechanically interlocking segments (1), with end segments (2) that fix to brackets. A specific segment may house e.g. a lock mechanism and this can be located in different positions. A unit (5) with electronic components may also be included.
Patent DE-19726763-A1 (DE)
Inventor: JASPERNEITE JUERGEN
IPC: H04L12/42
Filed: 1997-06-24
Abstract: The invention relates to a coupling arrangement for a master-slave bus system, said bus system having a ring topology and the stations, i.e. the slave stations, being coupled actively without station addresses. The inventive coupling arrangement enables every slave station to be coupled or uncoupled without any feedback. According to the invention, a bypass element is allocated to each slave station. When the corresponding slave station is coupled or uncoupled, said bypass element causes the master bus to briefly interrupt the data exchange and to request an address for restructuring purposes. The bypass elements have an address memory which can only be called on the occasion of the address request. Said address memory remains inactive during the data exchange process.
Patent DE-19736412-A1 (DE)
Title: Washing machine motor circuit
Inventor: SKRIPPEK JOERG DIPL ING
IPC: D06F37/30
Filed: 1997-08-21
Abstract: The washing machine drive motor power supply circuit, for the stator winding (3), has a brake resistance (11) which is switched in when the motor is stopped, or there is a change in the direction of rotation. The brake resistance (11) is the switched heating rod or all the heating rods in the heating system of the washing machine.
Patent DE-19736521-A1 (DE)
Title: Throttle control unit for induction system of internal combustion engine
Inventor: WICKER HERBERT
IPC: F02D11/10
Filed: 1997-08-22
Abstract: A single torsion spring is provided to both close the throttle during normal operation and to permit the engine to run at part-power under emergency conditions, e.g. failure of throttle control system. The throttle valve is mounted on a spindle which has a quadrant gear (4) and throttle opening is controlled a stepper motor gear (4) through reduction gearing (8,9). When the outer end (12) of the throttle spring is against a fixed stop (13), and no torque is being applied to the throttle spindle gear (4) by the motor gear (7) the throttle is partly open. The motor operates a cam (10) attached to the reduction gear (8,9) to move the spring end away from the stop to fully close so the throttle.
Patent DE-19737786-A1 (DE)
Inventor: ERDOESI KLAUS
IPC: H05B41/24
Filed: 1997-08-29
Abstract: The invention relates to a circuit for controlling at least one cold cathode fluorescent lamp, especially for lighting a display device in an automobile. A supply voltage in the form of a direct voltage is converted into an alternating voltage and transformed up into an operating voltage of at least one cold cathode fluorescent lamp. According to the invention, the direct current (UG) is converted into an alternating voltage and transformed into an intermediate circuit alternating voltage (UW1) in a first stage (18). Said intermediate circuit alternating voltage (UW1) is then directly transformed up into the operating voltage (UW2) on the at least one cold cathode fluorescent lamp (12).
Patent DE-19741824-A1 (DE)
Title: Monitoring siliconization mist inside pharmaceutical container
Inventor: WALTHER MARTEN
IPC: B05B12/12
Filed: 1997-09-23
Abstract: A light beam is directed through the container, measuring the scattered light from its interior. Mist is reliably detected within, by evaluating the output of a photoelectric detector. An Independent claim is included for the corresponding apparatus. The light source (8) passes a beam through the container. The photoelectric detector (10) is placed to intercept scattered light. The measurement circuitry (13) evaluates the signal, establishing presence of mist. Preferred features: In the apparatus, the source is a laser, preferably a semiconductor laser diode. The receiver is a photo diode with integral pre-amplifier (10, 12). The photodiode includes an optical line filter (11), transparent to the waveband of the source, to reject scattered ambient light. The photodiode circuit includes an electronic filter, preferably a lock-in amplifier, to reject effects of ambient light. The evaluation circuitry (13) includes an analogue-to-digital (ADC) converter followed by a digital computer. The digital computer is a microprocessor or a PC. In evaluation, the photodiode output is integrated and compared with a threshold value. On exceeding this, an alarm and/or control signal are generated. Where the beam leaves the container, a second photoelectric detector (14), preferably a photodiode, has its own evaluation circuitry. The container is a pharmaceutical packing container.
Patent DE-19746584-A1 (DE)
Title: Micro-mixer housing
Inventor: STOLD JOERAN DR
IPC: B01J19/00
Filed: 1997-10-22
Abstract: A micro-mixer housing has two disc-shaped housing parts (1,2) with frustoconical surfaces (4,5) at their peripheral edges remote from the separation plane (3), these edges being gripped by a multipart clamping ring (6) which seats on the two frustoconical surfaces.
Patent DE-19749236-A1 (DE)
Title: Post for vineyard
Inventor: FLICK ULRICH
IPC: E04H17/00
Filed: 1997-11-07
Abstract: The wire supporting post has a profiled section with nine bent corners. A triangular nose (11) set on an axis (x) has lateral sections (14,15) standing at an angle (e) to the axis x and adjoined at an angle (d) by parallel sections (12,13) extending at right angles to the axis (x). These are in turn adjoined at an angle (c) by arms (4,6) adjoined at an angle (b) by further arms (3,4) which are connected to the end sections (7,8) by an angle (a). The bending edges between the arms form the end edges (18,19) for the profiled section.
Patent DE-19751086-A1 (DE)
Title: Semiconductor component multi-level interconnection structure production
Inventor: ISHIBASHI TAKEO
IPC: H01L23/522
Filed: 1997-11-18
Abstract: Production of a semiconductor component with a multi-level interconnection structure comprises (a) forming an interlevel insulation film (2) on a lower connection layer (1) and then forming a opening (2a) through the insulating film (2) down to the lower connection layer (1); (b) forming a conductive layer (3a) along the opening sidewall into contact with the lower connection layer (1) and along the surface of the insulating film (2); (c) applying an organic polymer film (4) to fill the cavity formed by the conductive layer within the opening (2a); and (d) forming an upper connection layer (3) by etching the polymer film (4) and the conductive layer using a resist pattern (5) as mask. Preferably, the polymer film (4) consists of a polyimide, polysulphonic acid, polymelamine or polymethacrylic acid polymer.
Patent DE-19751146-A1 (DE)
Title: Monitoring of composition of hot process gases or emissions in operation of e.g. industrial furnace
Inventor: KUSKE GUENTHER
IPC: G01N1/22
Filed: 1997-11-19
Abstract: During the operation of an industrial furnace, incinerator or power station, the composition of the hot process gases or emissions is repeatedly monitored. A hot industrial gas sample passes through a cooling unit which is flushed by alcohol and inert gas after each sample is taken. During the operation of an industrial furnace, incinerator or power station, the composition of the hot process gases or emissions is repeatedly monitored. Gas samples are tapped and passed through a cooling unit and are then surrendered to an analytical instrument. Some of the substances in the hot gases are deposited on the inner surface of the cooling unit (5, 5'). Following the passage of each sample through the cooling unit, a given quantity of solvent, especially alcohol, is flushed through a fluid lock (17) into the cooling unit which liberates and releases the solid deposits into a basin (10, 10'). The cooler is then flushed with an inert gas.
Patent DE-19756137-A1 (DE)
Inventor: ROSE DAVID DR
IPC: C07C217/76
Filed: 1997-12-17
Abstract: Compounds of general formula (I), wherein A, B,C and D represent, independently from each other, an -OH- or -NHR- group, wherein R stands for a hydrogen atom or a C1-4 alkyl radical, with the proviso that A, B, C or D respectively stands for a hydroxy group, X stands for oxygen, sulphur, a sulfoxy or sulfoxyl group, R<1> and R<2> represent, independently from each other, hydrogen, fluorine, chlorine, a C1-4 alkyl or hydroxyalkyl group or a C2-4-dihydroxy-alkyl group, preferably a C2-dihydroxy alkyl group, and the physically acceptable salts of these compounds are highly suitable for use as developer components in oxidation coloring agents.
Patent DE-19756328-A1 (DE)
Title: Hydraulic tensioning appliance for conveyor belt
Inventor: SCHRADER VOLKMAR
IPC: B65G23/44
Filed: 1997-12-18
Abstract: A hydraulic cylinder (8) exerts a pre-set amount of force onto the drum (6). The amount of force is measured. At least one tensioning cylinder acting in the direction of pull is linked on one side to the belt-supporting structure (9), and on the other side either directly to the drum or indirectly to the drum via a clamping carriage (11). The hydraulic unit (12) is connected to the tensioning appliance by means of short hydraulic lines.  The annular space in the cylinder is directly connected to the pressure-accumulator in the form of a pneumatic spring, and the piston space is connected to a tank. A pressure switch checks the pressure of the oil in the hydraulic system. A pressure-reducing valve restricts the maximum permissible pressure. The pump limits the minimum pressure.
Patent DE-19800501-A1 (DE)
Title: Waste tip which can supply gas and heat
Inventor: HEISE GEB HERING
IPC: B09B1/00
Filed: 1998-01-09
Abstract: A waste tip (1) is new and contains pipes (2) which enable waste to be withdrawn to create chambers. Air supply pipes (3) feed into the chambers and are located when the tip is initiated
Patent DE-19801085-A1 (DE)
Title: Homogeneous surfactant granulate useful for making tablets e.g. toilet blocks
Inventor: SCHMID KARL-HEINZ DR
IPC: C11D17/00
Filed: 1998-01-14
Abstract: In homogeneous surfactant granulate containing alkali halide for detergent blocks, over 50% of the alkali halides have a particle size of 0.01-0.5 mm. An Independent claim is also included for the production of the granulate.
Patent DE-19802869-A1 (DE)
Title: Conference duration pricing display
Inventor: ROTHE THOMAS DIPL ING
IPC: G06G1/00
Filed: 1998-01-26
Abstract: The device (1) displays a run down period of time (3) on a first display (2a), and a sum of money (4) on a second display (2b), whereby the sum of money is a selectable function of the period of time. An amount of participants at the conference or collection is preferably adjustable, whereby the sum of money emerges from the period of time and from the amount of the subscribers.  A revolving disk is preferably arranged behind a mask (6), so that a turn of the disk causes a display of certain values for the period of time on the first display, dependent on the rotation angle.
Patent DE-19803998-A1 (DE)
Inventor: KIRSCH AXEL
IPC: A61B90/00
Filed: 1998-02-02
Abstract: The invention relates to a drill for making a bore hole in bone tissue. The inventive drill comprises a retaining part and a drill mount which is detachably connected to said retaining part via a coupling device. The invention is characterized in that the coupling device has a shaft arranged on one of two parts, and has a sleeve with a bore hole, said bore hole being complementary to the shaft, arranged on the other part. The shaft can be inserted into said bore hole. In addition, the inventive drill has a safety device provided for preventing a relative movement between the retaining part and the drill mount. Once assembled, the shaft engages inside the bore hole and the drill mount is secured on the retaining part. The retaining part and the drill mount each have a coolant bore hole provided for delivering a coolant, whereby the coolant bore hole of the one part has an opening in the bore hole of the sleeve, and the coolant bore hole of the other part has an opening in the area of the respective section of the shaft which is accommodated in the sleeve in a coupled state such that a coolant connection is produced for delivering coolant from the retaining part to the drill mount.
Patent DE-19807329-A1 (DE)
Title: Adjustable wrench having fine adjustment for clamping fasteners
IPC: B25B13/30
Filed: 1998-02-20
Abstract: The wrench has pivotally connected jaws having clamping members. An adjusting device (30) is mounted between  a second end of an elongated member (10) and the movable jaw (20) to urge the movable jaw to pivot with respect to the fixed jaw (14). A fine adjusting device actuates the adjusting device to urge a second clamping section (21) of the movable jaw to move slightly away from a first clamping section (141) of the fixed jaw. An elastic device retains the adjusting device in position.
Patent DE-19810718-A1 (DE)
Title: Printing machine paper sheet transporter
Inventor: GUNSCHERA FRANK
IPC: B65H5/14
Filed: 1998-03-12
Abstract: A printing machine has a sheet transporter with pickup bridges (1) having a front spoiler (25). The respective pickup bridge receives a sheet of paper (4) from a cylinder. The front spoiler has an aerodynamic profile and is raised and lowered in synchromesh with the pickup, preventing collision with the cylinder.