baber/WOPTO huggingface dataset:
Patent DE-19535591-A1 (DE)
Inventor: TSURU NAOHIKO
IPC: B60T8/48
Filed: 1995-09-25
Abstract: An anti-skid braking system includes a master cylinder 2 connected to wheel cylinders 3, 4 via a first conduit 20 - 24, a switching valve 5 in the first conduit, a flow-out valve 6 in a second conduit 25, a reservoir 7, flow-in valves 9, 10, and a pump 8 connected in parallel with the flow-out valve 6. Wheel cylinder pressure is relieved to the master cylinder via one-way valves 12, 13 on brake pedal release. During anti-skid operation, pump 8 is operative, valve 5 is closed, and pressure in the wheel cylinders is modulated by valves 6, 9, 10. The valves 5, 6, 9, 10 may be operated mechanically or by solenoids, and valves 11, 12, 13 may be omitted. Alternative systems have (a) only one flow-in valve (9a, figure 4) and only one on-way valve (12a) or (b) two flow-out valves (50, 51 figure 2). <IMAGE>
Patent DE-19535638-A1 (DE)
Title: System for carbonising and subsequent combustion of toxic waste
Inventor: VOLLHARDT FROHMUT
IPC: F23G5/46
Filed: 1995-09-25
Abstract: The system has a carbonising drum with a combination of a combustion chamber (1), an after-burning chamber (2) and a waste heat vessel (3). The combustion chamber is connected to the after-burning chamber, and is arranged above it. The after-burning chamber widens in its lower region, and forms an annular dwell zone (21). The waste heat vessel connects above this zone, and surrounds both chambers in the shape of a ring. The after-burning chamber is also connected to a cinder outlet (12), which has a wet removal system (23). The combustion chamber may be formed from a ring wall of vessel pipes (5), and may have no fire-resistant lining.
Patent DE-19536454-A1 (DE)
Inventor: ARNDT KARLHEINZ DIPL ING
IPC: H01L31/109
Filed: 1995-09-29
Abstract: In a radiation-emitting and/or receiving semiconductor component, a radiation-emitting and/or receiving semiconductor chip (1) is secured on a chip carrier (2) in a conductor frame. The chip carrier (2) forms a trough (4) in the area in which the semiconductor chip (1) is secured. The inner surface (5) of the trough (4) is designed to form a reflector for the radiation emitted and/or received by the semiconductor chip (1).
Patent DE-19537671-A1 (DE)
Title: Washing, rinsing or cleaning package for direct insertion into washing machine
Inventor: KRIEGER WILLI
IPC: B65D65/46
Filed: 1995-10-10
Abstract: A washing, rinsing or cleaning package is for a direct insertion into washing, rinsing or cleaning machines. It incorporates at least one water-soluble body accommodating at least one product component (18). The body takes the form of a rigid or elastic capsule (10), preferably featuring a hollow cylindrical middle section (11) as well as two semi-spherical sections (12,13) surrounding the middle section (11).
Patent DE-19537944-A1 (DE)
Title: Discharge pump for washing machines etc.
Inventor: KAEFFERLEIN HEINZ
IPC: D06F39/08
Filed: 1995-10-12
Abstract: A discharge pump for washing machines etc. comprises a foreign body trap (7) which is separated from the pump housing (2) by means of a plate (5). The dividing plate (5) features at least one vent opening for the pump housing (2). Air build-ups arising in the housing (2) can be removed to the vent (11) of the trap (7) via the opening(s).
Patent DE-19543151-A1 (DE)
Title: Magnetic detector of vehicles preferably in stationary traffic
Inventor: KUEHN STEPHAN
IPC: G01V3/08
Filed: 1995-11-18
Abstract: The anisotropic thin-film magnetic field sensor is buried with a magnetic antenna such that its sensitivity is greater by an order of magnitude in the vertical direction than towards a point (P2) at the edge. A depth (t) between 5 and 10 cm is suitable for vehicles having ground clearance (f) of 20 cm in spaces 2.5 m wide (b).  The characteristic curve of the sensor at the measured temperature is consulted and the signal-processing equipment isolates vehicle-related components from those related to temperature and other low-frequency components or those whose amplitude is not specific to a vehicle.
Patent DE-19546078-A1 (DE)
Title: Roller chain assembly used in automotive engine timing applications
Inventor: MOTT PHILIP J
IPC: F16G13/04
Filed: 1995-12-08
Abstract: The assembly comprises a series of interleaved inner and outer links, each outer link having a pair of outer link plates fixedly mounted to spaced pin members, each outer link plate having a pair of apertures for receiving the pin members. Each inner link has a pair of bushings mounted to turn on the pin members of the outer links, the inner links having inner link plates fixedly mounted to the bushings, each inner link plate having a pair of apertures for receiving the bushings.  Each of the inner links and the outer links being adapted to receive a sprocket tooth. The outer links have pin members extending through at least a portion of the apertures of the outer link plates. The pin member extends from beyond an edge of a first outer link plate member to beyond an edge of a second outer link in the pair of outer link plates. The pin member extends a greater distance beyond the edge of the first outer link plate than the distance the pin member extends beyond the edge of the second outer link plate.
Patent DE-19548188-A1 (DE)
Title: Fibre-reinforced plastic coupling with clamping- and gripping rings
Inventor: BEICHT BERND
IPC: F16L33/22
Filed: 1995-12-22
Abstract: A coupling connects a hose (1) to a pipe (2) with an encircling holding ridge (3). Its gripping ring (4) has an axially-extending elastic holding arm (6); this lies against the hose pushed onto the pipe, over and along to the far side of the holding ridge. A clamping ring (10) encircles the gripping ring near the holding arm, preventing the holding arm from spreading. In a new feature, the gripping and clamping rings preferably have substantially the same thermal expansion coefficient as the hose. They may both be fibre-reinforced polymer, a polyamide or polyester. Glass or organic fibre reinforcement is used in proportions according with the target thermal expansion. The gripping ring may be integral with the pipe.
Patent DE-19602266-A1 (DE)
Title: Electrically heated catalytic converter
Inventor: HUBER JOCHEM
IPC: F01N3/20
Filed: 1996-01-23
Abstract: The catalytic converter has a main body, for normal operation, and an electrically heated small section (5) which represents part of the cross sectional area of the converter. The gas flow through the converter has a restriction which ensures that a larger than expected proportion of the gas flow passes through the heated section. The heated section is fitted with electrodes (6) and is positioned central in the cylindrical converter. The outer parts of the converter have conventional structure and are heated, with the main section, through the exothermic action of the converter.
Patent DE-19602766-A1 (DE)
Title: Motor vehicle anti-collision and inadvertent driving line change warning device
Inventor: KINOSHITA MASAHIRO
IPC: B60Q1/52
Filed: 1996-01-26
Abstract: Cameras (25) on the front of the vehicle provide a three dimensional representation of the road in front of the vehicle. An image recognition system monitors the road and e.g. other road users. A stimulus recognition system provides signals related to changes in the road condition, other road users etc. while the driver's reaction to these stimuli are measured by a drowsiness monitoring system. The safety system activates warning signals if a collision calculating system determines a risk of collision, or risk of loosing the driving line is greater than programmed levels. The image recognition system can differentiate between road contours and obstructions e.g. parked vehicles, as well as recognising other road users including pedestrians. The drowsiness monitoring system takes into account the frequency of the stimuli, with the likelihood of loosing concentration greater when these are less frequent stimuli.
Patent DE-19603480-A1 (DE)
Title: Ophthalmological appts. for stored-program correction of eye defects
Inventor: HOSOI YOSHINOBU
IPC: A61B3/028
Filed: 1996-01-31
Abstract: An optometry table (1) placed in front of the investigator carries a refractometer (2) for arrangement of optical elements to left and right of the investigation window, an ocular refraction-measuring instrument (5) and a controller (4). A relay or transmission unit (6) under the table establishes a communication link between the controller and the subjective and objective refractometers (2, 5) and a lens-measuring device (not depicted). The controller processes the results w.r.t. input data, and prescribes corrective lens data which are presented on a display.
Patent DE-19610396-A1 (DE)
Title: Topical analgesic preparations with high di:methyl sulphate content
Inventor: SCHIERSTEDT DETLEF DR
IPC: A61K47/10
Filed: 1996-03-16
Abstract: Topical urea-free pharmaceutical preparations contains: (a) above 20 wt.% dimethyl sulphoxide (DMSO); (b) tri- or polyvalent alcohols; and (c) usual adjuvants and carriers.
Patent DE-19615058-A1 (DE)
Title: Tensioning device for screen printing
Inventor: MILDE MICHAEL DIPL ING
IPC: B41C1/14
Filed: 1996-04-17
Abstract: The tensioning device (1) for screens (2) with fixing devices (3,4) for their opposite sides (5,6) has one fixing device movable by means of an operating device (7) to apply tension to the screen. There are two screen carrier elements (8,9) between the fixing devices. The carrier elements are at a higher level than the fixing devices and are parallel to them. One of the fixing devices may be suspended, The carrier elements may be in the form of edge carriers. The operating element may be pneumatic, consisting of at least one pneumatic cylinder (10,10').
Patent DE-19621787-A1 (DE)
Title: Sliding member for soft light metal
Inventor: SAKATA TATSUEI
IPC: C08K3/34
Filed: 1996-05-30
Abstract: A sliding and sealing member slides with a soft light metal member and applies oil sealing to the sliding surface. The sliding and sealing member consists of a polyether ether ketone resin and/or a polyether nitrile resin, and sericite. The sliding and sealing member contains the sericite at 20-35 %,.
Patent DE-19626896-A1 (DE)
Title: Fan, e.g. for cooker extractor hood
Inventor: MAYER HORST
IPC: F04D29/42
Filed: 1996-07-04
Abstract: The fan has a rotary drum mounted in a casing to blow air axially. The drum has multiple curved vanes mounted annularly to give the air flowing circumferentially from the drum a tangential component. The radial-tangential air flow passes into an internal chamber (20) of the housing in a direction parallel to the axis of the drum. There are fixed guide vanes (15) mounted in the housing to increase the axial flow of the air in the blower casing. The expansion volume chamber (20) can be positioned at the base of the blower.
Patent DE-19628908-A1 (DE)
Title: Detection and localisation process for hot spots in waste volumes and landfills
Inventor: BOCKMAIR MICHAEL DR ING
IPC: G01V9/00
Filed: 1996-07-18
Abstract: The method of detection and locating of hot spots in rubbish volumes, such as in waste dumps or waste burning plants, depends upon the detection of natural microwave radiation emitted from the waste. This is done using a microwave radiometer.  Using the microwave measurements a temperature distribution is determined, and localised waste volumes with temperatures above a threshold value are identified as hot spots. The microwave radiation intensity is determined using a three dimensional integration of the radiation over the volume of the waste.
Patent DE-19629298-A1 (DE)
Title: Sealed passage arrangement for an electrode carrier arm
Inventor: MAIDAGAN LARRUMBIDE JAVIER
IPC: B23H7/02
Filed: 1996-07-20
Abstract: The window in the rear wall of the tank of an electroerosion machine is covered by a plate 7 in which a hole 5 has been machined through which the electrode-holder arm passes into the tank. A semi-watertight coupling is provided between the hole and the arm. The plastic sliding plate 7 is of low coefficient of friction and slides on a similar plastic frame which surrounds the window. Bearings 11 hold the plate against the frame.
Patent DE-19631136-A1 (DE)
Title: Radiological and angiographic X-ray system with motor-driven detector
Inventor: HELMREICH GERHARD
IPC: A61B6/00
Filed: 1996-08-01
Abstract: The system incorporates a special X-ray exposure table (1) under which a slider (5) is movable on longitudinal carriers (3) with the detector or image intensifier (6) transversely movable in a recess (7). The carriers underlying the detector and slider are laid on one or more cross-beams (9) fixed to a pedestal (2).  Preferably separate motors are provided for the longitudinal movement of the slider and the transverse shift of the detector in it. The control system includes a sensor or array (8) on the detector for bringing it to a desired position under the source of radiation.
Patent DE-19633736-A1 (DE)
Inventor: RIETH PETER E DR
IPC: B60T13/66
Filed: 1996-08-21
Abstract: An external control process is disclosed for a braking system, as well as a braking system suitable for applying this process. The invention should enable the braking system to be automatically brought to an appropriate actuation state by means of an appropriate sensor system, largely preventing endangering the driver or accidentally actuating the brakes. For that purpose, not only the surroundings of the brake pedal, but also additional parameters (d, d, vref) are monitored by a sensor device (6, 10, 11). The braking pressure (pnom) is automatically regulated in an appropriate manner depending on the individual evaluated parameters. Advantageous embodiments concern a preliminary actuation of the brakes, a slight actuation of the brakes or the automatic application of a higher braking pressure, depending on the measurement results, and to the extent to which this is made possible by road conditions and the possibility to recognise the driver's wishes.
Patent DE-19634118-A1 (DE)
Inventor: FALEY MIKHAIL
IPC: H01L39/24
Filed: 1996-08-23
Abstract: The invention concerns a layered arrangement comprising at least one layer based on a high-temperature superconductive material with at least one unit cell having a CuO2 plane, the layer being connected to a non-superconductive layer. A modified interface layer is provided between the two layers. Alternatively, at least one of the contacting layers can be modified in the interface region. Modification can be brought about by doping with metallic ions or implantation.
Patent DE-19634968-A1 (DE)
Title: Book binding machine device for albums
Inventor: BAYER ARMIN
IPC: B42C19/08
Filed: 1996-08-29
Abstract: The block (30) of cardboard sheets or boards is conveyed horizontally by a conveyor (2) in a position in which its front edge (31) hangs downwards. Additional guides (40) align the block vertically.  The point (3a) of a divider tool (3) penetrates the block through its top or tail edge (32,33) to form a block gap (35) which is laterally enlarged across the block's conveyed direction (F) by the programmed divider tool, with top and bottom block-fixture. The conveyor has horizontally circulating guide elements (2a,2b) such as guide rollers or chains between which the block is clamped.
Patent DE-19637174-A1 (DE)
Title: Control valve for pressure of engine oil supplied to variable valve timing system
Inventor: NAKAJIMA SHIGERU
IPC: F01L1/344
Filed: 1996-09-12
Abstract: The control valve has one inlet and at least two outlets with the solenoid driven valve element moving axially. The valve provides the timing pulses for the hydraulically operated inlet and outlet valves of the IC engine. The construction of the valve is simplified with a control groove on the outside of the valve element. The valve element is mounted in a cylindrical housing. The whole valve construction requires relatively simple machining processes.
Patent DE-19638683-A1 (DE)
Inventor: BIEDERMANN LUTZ
IPC: A61F5/01
Filed: 1996-09-20
Abstract: An ankle orthesis has a U-shaped element made of a pair of opposite side walls (1, 2) which consist each of a dimensionally stable outer part (3) and an inner lining (4), a flexible bottom part (6) attached to the side walls (1, 2) and band-like fastening means (7, 8) which encircle the side walls (1, 2). In order to allow not only a lateral guidance of the feet, but also a guidance around the axis of the ankle, a first strap (14) is provided that can be stretched over the instep, as well as a second strap (15) that can be stretched over the heel. In a particular embodiment, an insertable foot shell (22) is provided.
Patent DE-19639307-A1 (DE)
Title: Valve armature setting drive
Inventor: STAIGER BRUNO
IPC: F16K31/04
Filed: 1996-09-25
Abstract: The setting drive has an electric motor (13) with its output shaft (15) coupled to the setting element (10) of the valve armature via an intermediate drive coupling with a planetary roller threaded spindle (18), converting the rotation of the output shaft into an axial movement of the setting element. The drive coupling has a drive housing (19) in which a spindle (24) is supported between rollers having a peripheral screw thread engaging the spindle thread (23). The axial setting position may be detected by sensors (29,30).
Patent DE-19642830-A1 (DE)
Title: Method of stopping person falling asleep esp to stop car or boat driver from dozing off
Inventor: PAETZ JOACHIM DIPL ING
IPC: G08B21/06
Filed: 1996-10-17
Abstract: The method prevents a person falling asleep, and is especially used to stop a person dozing and to control a person's reaction. The method is particularly used with people driving cars or boats, people monitoring machines etc and/or for medically controlling and monitoring addicts or people under medication. The method controls an apparatus by detecting changes in position and/or size of the eye and physiological changes caused when falling asleep. Sensors and/or electrically conductive surface contacts continually detect the dynamic eye movements esp. of the iris and/or the pupil and of the eyelid. Also or alternatively the sensors continually detect changes in temperature and/or the brightness spectrum between the eyeball covered by the eyelid and/or changes in brain flow and/or electric main resistance and/or blood pressure and/or pulse frequency and/or main movement in the field of vision. The sensor signals are provided as amplified signals to an electronic analysis unit (5) which carries out signal processing. A comparison is made between the actual value and a target value using previously stored normal reaction values. Also, or instead, fuzzy logic and/or artificial neural network processing is used to determine a phase of falling asleep. One or more alarm signals are triggered after a predetermined reaction time has expired and an emergency stop signal is triggered. All measured valued input before the emergency stop signal are stored in a memory (9).
Patent DE-19646601-A1 (DE)
Title: Valve for gases, and liquids with low viscosity or solid contamination
Inventor: PLEYER PETER
IPC: F16K7/10
Filed: 1996-11-12
Abstract: The valve has at least one sealing element (2) which is arranged in or on a delivery pipe (1) of any cross section. The volume of the element can be adjusted, and the pipe can be partly or completely closed, and can also be opened again. The element may be fixed to a supporting tube (3) which is fastened firmly inside the pipe. The valve may have two or more stages, such that the sealing element of one stage directly operates each further sealing element (8) in a subsequent stage.
Patent DE-19655081-A1 (DE)
Title: Central processing unit for theft protection system
Inventor: OTT REINHOLD
IPC: G08B13/14
Filed: 1996-03-28
Abstract: The central device (14) has at least one monitoring circuit coupled to monitoring sensors (16a,16b) attached to the protected consumer goods (12a,12b), for providing an alarm signal if the sensor is removed rom the protected goods.  The central device has at least one de-activation circuit (30) and a switch (34) for operation of the de-activation circuit , to allow the monitoring of at least one sensor to be inhibited for a defined time interval.
Patent DE-19700468-A1 (DE)
Title: Extrusion head producing sheet or tubes of circular section
Inventor: HESSENBRUCH ROLF DIPL ING
IPC: B29C48/10
Filed: 1997-01-09
Abstract: This new extrusion tool suffices for all extrusion processes in which the plastic melt leaves as e.g. sheets or tubes in substantially circular section. They may be produced as mono- or multilayers. The melt is firstly introduced from the side into the extrusion tool, then distributed over two melt channels (K1, K2) to two opposite points. From these, distribution is sub-divided through symmetrically-arranged bores (BO1, BO2) and (BO3-6). Further preferred details of the construction are described.
Patent DE-19703347-A1 (DE)
IPC: H02H3/44
Filed: 1997-01-30
Abstract: The device has measurement transducers and rectifiers followed by signal memories, a signal processing unit and a display unit. D.c. signals applied to the input region are fed to evaluation stages (7-9) which generate signals when rapid current changes occur. Voltage isolation elements (10-12) connected to the output sides of the evaluation stages feed memory stages (13-15) controlled by a process controller (23) and a timing stage (24) to eliminate overcurrent signals so that true fault signals activate a display unit (19-21).
Patent DE-19706936-A1 (DE)
Title: Rail track
Inventor: ORTWEIN HERMANN
IPC: E01B19/00
Filed: 1997-02-20
Abstract: The rail (1), for a railway or tramway permanent way, is wholly cladded (2) with an electrically insulating material, except for the rail head zone. The cladding (2) has at least two elastomer profiles (2.1,2.2), of different hardnesses using styrene butadiene rubber (SBR), neoprene rubber (NR) or a combination of SBR/NR materials.
Patent DE-19721323-A1 (DE)
Title: Method of distinction of individual and multiple interactions in gamma spectroscopy
Inventor: HELLMIG JOACHIM DR
IPC: G01T1/17
Filed: 1997-05-21
Abstract: The method involves using a semiconducting detector and determining an analysis parameter for each detector pulse. The analysis parameter is compared with a multiple event criterion and the pulse is associated with a multiple or single event according to the result. The single and multiple events are counted. The detection probability for the correct identification of single and multiple events is derived from identification efficiencies for single and multiple events during calibration and used to derive actual single and multiple events from the identified numbers of single and multiple events.
Patent DE-19722070-A1 (DE)
Inventor: SCHUBERT MATTHIAS DIPL ING
IPC: F23C9/08
Filed: 1997-05-27
Abstract: The invention relates to a method for burning coal in a combustion chamber (1), preferably in large steam boiler facilities, in which combustion air (31) and coal (30) are introduced into the combustion chamber (1) via at least one burner (22a, b, c) and burned therein and part of the flue gas (31) produced is fed back to the combustion chamber (1), wherein coal (30) is fed pneumatically to the burner or to each burner (22a, b, c) by means of primary air. The inventive method is characterized in that part of the feed-back flue gas (31) is added to the primary air (32). The essential advantage of the inventive method is that NOx formation in coal furnaces is considerably reduced while maintaining constant efficiency, taking into account that a low oxygen concentration in the combustion of decay products (HCN, NH3, etc.) arising after the coal pyrolysis process is of key importance for the conversion rate of fuel nitrogen to NOx. Furthermore, by implementing the inventive measures, NOx emissions are reduced in such a way that the existing method for flying ash melt down in a melt cyclone can be used without exceeding the 200 mg/Nm<3> limit value.