baber/WOPTO huggingface dataset:
Patent DE-19513279-A1 (DE)
Inventor: SATOH HIROSHI
IPC: B23Q11/00
Filed: 1995-04-07
Abstract: A dust collection system for a power tool which comprises a drive unit, a body, a tool support, and a collection chute. The body defines an inlet opening and a discharge opening, the body having a communicating conduit located within the body which communicates the inlet opening with the discharge opening, and the body supporting the drive unit. The tool support is operably connected to the drive unit and defines a collection aperture, and exit opening which communicates directly with the inlet opening of the body during operational movement of the tool support, and a suction cavity in communication with both the collection aperture and the exit aperture. The collection chute has a collection end and a distal end, the collection end adapted to be connected to the body in a plurality of different positions in communication with the discharge opening of the body and the distal end adapted to be connected to the vacuum dust collector such that dust and other debris generated during operation of the power tool will be sucked sequentially through the collection aperture, the suction cavity, the communicating conduit, and out the collection chute.
Patent DE-19514345-A1 (DE)
Title: Stacking basket
Inventor: HOLM LEIF
IPC: B65D21/02
Filed: 1995-04-18
Abstract: The stacking basket has a stiff upper frame (6) round the top of the opening, pref. with a circular cross section. One or more recessed zones (8-13) are at each side to take the contour of another basket stacked with it. The base (2) has an additional frame round it, of a smaller dimension, to fit into a lower basket in a stack within its upper peripheral frame (6). The basket is in a netting structure of non-rust metal or other material which can be sterilised, in a rectangular basket structure.
Patent DE-19515931-A1 (DE)
Title: Linkage carrier for panorama glass panes
Inventor: HOEGGER JEAN GEORGES
IPC: A47F3/00
Filed: 1995-05-02
Abstract: The linkage carrier for separated panorama panes of sales counters, with two glass panes (2,3) at an angle to each other, has a number of narrow links (4) along the panorama pane (1) to connect to two glass panes (2,3). They are at right angles to the glass panes (2,3) and are parallel to each other. Nylon discs (17,18) are between the metal or plastics plates (8) and the glass panes (2,3) and between the threaded caps (15 and the panes (2,3).
Patent DE-19517452-A1 (DE)
Inventor: PROEBSTER MANFRED DR
IPC: C09J201/10
Filed: 1995-05-12
Abstract: Two-component adhesive/sealing masses based on silane-terminated prepolymers contain a component A which is a one-component, humidity-hardening adhesive/sealing mass with high initial adhesiveness, and a component B which is a cross-linking agent and/or accelerator for component A. These adhesive/sealing masses are suitable for gluing without primer parts made of metals or other materials such as aluminium, steel, glass, wood or plastics. The thus obtained assembly may be further processed and/or transported without being fixed by other mechanical means. In a particularly preferred embodiment, component B consists of a viscous, stable mixture of plasticisers, water, thickeners and other optional auxiliary substances.
Patent DE-19520505-A1 (DE)
Inventor: DENZ HELMUT DIPL ING
IPC: B60R25/04
Filed: 1995-06-03
Abstract: Proposed is a drive-away blocking device with a locking control unit and a motor control unit, wherein the drive-away blocking device is operational only when the motor control unit has received from the locking control unit an encoded release signal that matches a preset reference code. The motor control unit (10) has storage means (13) into which a reference code can be written. Upon receiving a release code (V-code) the unit checks whether there is a reference code in the storage means (13). If there is a reference code matching the release code the motor control unit (10) becomes operational. If a reference code is not present, the unit takes the release code (V-code) into the storage means (13) as reference code.
Patent DE-19523301-A1 (DE)
Title: Heater for high temp. metal oxide sensor - has current flowing through platinum heating wires at 600-1000 deg. C, and measures voltage drop across platinum measurement wires
Inventor: HAHN DIETER DIPL PHYS
IPC: H05B3/16
Filed: 1995-06-27
Abstract: Two heating wire tracks and two measurement wire tracks are disposed on a substrate. The heating wire tracks, measurement tracks and the heating structure all include platinum. The heating and measurement tracks and the heating structure have a thick film construction, with a thickness of 5 microns. The temp. is in the region of 600 to 1000 deg. C. Heating current flows through platinum wires, and the voltage drop across the platinum measurement wires is measured.
Patent DE-19533899-A1 (DE)
Title: Ball valve with curved through-passages
Inventor: BEHRENS BRUNO DIPL ING
IPC: F16K11/087
Filed: 1995-09-13
Abstract: The ball valve has a rotatable ball (7) with a passage channel (13), extending at right angles to its throughflow channel (8). In a second angled position of the rotatable ball, the apertures of the passage channel open into the intake and the outlet of the ball valve housing (1). The passages or throughflow channels are curved or angled, so that they are separated over their full length by the material of the rotatable ball. The housing has a sample extraction aperture (15). In the second angled position of the rotatable ball, one aperture of the throughflow channel opens into the sampling aperture.
Patent DE-19537452-A1 (DE)
Title: Vehicle chassis number identification
IPC: B60R13/10
Filed: 1995-10-07
Abstract: The vehicle chassis number is repeated on the dashboard panel and is cut into the panel. It can therefore be easily verified. A vehicle identification card is introduced, in order to avoid queries, and the repetition of the vehicle chassis number proves that the card belongs to that vehicle. The second line of the card has the usual vehicle registration number and proves that this is correct. Any difference in these numbers proves immediately that the vehicle is stolen. The numbers cut into the panel are formed based on the digital number 8, with vertical and/or horizontal lines omitted to form the required number, this enables easy and automatic manufacture.
Patent DE-19544229-A1 (DE)
Title: Combustion chamber of coal-dust burner, with indented-built beams
Inventor: KNORTH HERMANN
IPC: F27D1/14
Filed: 1995-11-28
Abstract: The indented-built beams (3) are fixed to the walls (2) of the combustion chamber (1) into which they protrude in order to improve the swirl of the coal dust blown into the boiler furnace. The wall of the combustion chamber contains an inwardly widening groove (6) into which fits the strip-shaped protuberance (5) of the indented-built beam.  The protuberance widens out towards the bottom (7) of the groove. The width (B1) of the groove is greater than the width (B2) of the protruding strip, so that a grooved space is formed on the side facing the burner filled by a hardenable material (14) especially fireproof air-placed concrete. A heat-resistant material, especially ceramic fibre matting, is positioned on the bottom of the groove.
Patent DE-19547572-A1 (DE)
Title: Traction force measuring device for running cable, wire, rope, thread
Inventor: LENKEIT JUERGEN
IPC: B65H59/40
Filed: 1995-12-21
Abstract: The device has a sensor with double bending beams. At one end the beams come out from a common foot section fixed in the housing. At the other end they are combined into a head section which is deflected under the influence of the force to be measured. At least one thread turning device is connected in the head section. The measurement parameter associated with the respective thread force is the respective bending present on the beam. The axis (21) associated with the thread or yarn turning device runs in a plane (27) between the two planes (16,17) defined by the bending beams (14,15). The axis is also arranged perpendicular to the longitudinal direction of the beams.
Patent DE-19605631-A1 (DE)
Title: Local radio network with external and internal range
Inventor: ROLL HANS PETER DIPL ING
IPC: H04H20/67
Filed: 1996-02-15
Abstract: The local radio network includes a stationary radio transceiver (1) for communication with subscribers in the external region. The stationary transceiver, is coupled an inner radio network (5) with inner aerials and cables for covering the inside of at least one building. A second stationary transceiver (2) is coupled to and operated at the same wave range with the first transceiver for covering the outer region. The second transceiver is also coupled to the inner range radio network. The signal level, fed from the second transceiver into the inner network, is sufficiently smaller than that from the first transceiver, so that there is no significant interference.
Patent DE-19607107-A1 (DE)
Title: Light conductor to opto-electronic component coupling apparatus for optical communications
Inventor: SCHNEIDER SIGRUN DIPL ING
IPC: G02B6/42
Filed: 1996-02-26
Abstract: The apparatus has a light conductor in the form of an optical waveguide (2) integrated into a carrier plate (1) for the optoelectronic components (5) and extending to at least one end of the plate. The end of the light conductor and the end of the plate form an acute angle. The resulting inclined surface of the light conductor end causes total internal reflection. The components are mounted on the carrier plate so that the inclined surface (4) of the light conductor deflects the signal light either to the optoelectronic components, e.g. photodiode or laser diode, or directly to the optical conductor.
Patent DE-19607954-A1 (DE)
Title: Economical production of pure 1,6-hexane-diol and epsilon-capro-lactone from by-product of oxidation of cyclohexane
Inventor: BAUR KARL GERHARD DR
IPC: C07C29/149
Filed: 1996-03-01
Abstract: A process for the production of 1,6-hexandiol (I) and  iota -caprolactone (II) from a carboxylic acid mixture (III) of adipic acid, 6-hydroxycaproic acid and small amounts of cyclohexan-1,4-diol(s) is obtained as by-product of the oxidation of cyclohexane to cyclohexanone/cyclohexanol with (gas containing) oxygen by extraction of the reaction mixture with water.  The process involves esterification, hydrogenation of a side stream to (I) and cyclisation of 6-hydroxycaproic ester to (II) by the following stages. First, (a) the mono- and dicarboxylic acids in the aqueous (III) are esterified with a low molecular alcohol.  This is followed by 3 distillation stages, in which (b) excess alcohol and low-boiling compounds are removed, (c) the sump is separated into an ester fraction free from cyclohexan-1,4-diol(s) and a fraction of (mainly) cyclohexan-1,4-diol(s), and (d) a stream of (mainly) 6-hydroxycaproic ester is separated from the ester fraction.  Then (e) the remaining ester fraction from (d) is hydrogenated catalytically and (I) is recovered from the hydrogenation product by distillation and (f) the 6-hydroxycaproic ester stream is heated to > 200 deg  C at low pressure to cyclise the ester to (II), and pure (II) is recovered from the cyclisation product by distillation.
Patent DE-19609439-A1 (DE)
Title: Prodn. of pure cobalt@ for sputtering targets for electronics use
Inventor: SHINDO YUICHIRO
IPC: C23C14/34
Filed: 1996-03-11
Abstract: Process for producing highly pure Co comprises: (a) contacting an aq. soln. of cobalt chloride having a HCl acid concn. of 7 - 12 N and contg. at least Fe and / or Ni as impurities with an ion exchange resin so that the Co is adsorbed by the resin; (b) eluting the Co using 1 - 6 N HCl acid as eluent; (c) evaporating the soln. contg. the eluted Co and drying or concentrating in another way and producing a cleaned aq. soln. of cobalt chloride having a pH of 0 - 6; and (d) electrolytically refining using the cobalt chloride aq. soln. as electrolyte. Also claimed are: (i) a process as above contg. a further step before the electrolytic refining of (d') removing organic contaminants from the cleaned cobalt chloride aq. soln. using activated charcoal; (ii) a process as above in which the original aq. soln. of cobalt chloride contains additional impurities, namely alkali metals like K and Na, and radioactive metals such as U and Th; and (iii) sputtering targets made of highly pure Co having content of impurity elements as follows: Na 0.05 ppm or less; K 0.05 ppm or less; Fe 1 ppm or less; Ni 1 ppm or less; Cr 1 ppm or less; U 0.01 ppb or less; Th 0.01 ppb or less; C 50 ppm or less or 10 ppm or less; and 0 100 ppm or less.
Patent DE-19615244-A1 (DE)
Title: Radiation pyrometer measuring object temperature in e.g. drying- or heat treatment chamber
Inventor: PLEVA RALF DR
IPC: D06F34/18
Filed: 1996-04-18
Abstract: This new sensor used in radiation pyrometry, measures the temperature of an object, especially in hotter surroundings, e.g. within a hot air drying chamber or heat treatment plant. It has a thermally-conductive casing (1) with window (2) permeable to long wave, infra red radiation. Behind this are the connected wire thermocouples of a thermopile. The wire elements (5) comprise complementary thermoelectrically-active materials. They lie roughly axi-parallel in a poorly-conducting cylindrical body, having good temperature resistance. In the symmetrical arrangement, the junctions (7) are located on its end faces (61, 62). A number of junctions are covered by a radiation screen (8). The novel feature is the separate thermocouple (9) measuring the characteristic temperature of the sensor at the screen (8).
Patent DE-19619145-A1 (DE)
Title: Vehicle windscreen wiper system
Inventor: EDELE REINHARD
IPC: H02P7/288
Filed: 1996-05-11
Abstract: The motorised windscreen wiper system has a two-speed motor and a device to ascertain the angular position of the wiper arm and thus its proximity to the reversing position at the end of its travel. There is also a device to reduce the motor set point speed. The amount of speed reduction depends on the original set point speed and is larger for higher speeds.  Speed reduction only takes place for one of the two motor speeds. The motor is a three brush DC motor, one brush (1) being earthed, the other two (3,4) being for the two speeds. In the high speed circuit is a controlled resistance (7), being a normal resistance bridged by a switch (8).
Patent DE-19628412-A1 (DE)
Title: Reclaiming waste rigid polystyrene foam for building material
Inventor: BECHER WERNER
IPC: B29B17/04
Filed: 1996-07-15
Abstract: Rigid foam, esp. formed polystyrene shapes, is granulated for use in building materials. In a processing module (3) the rigid foam is taken from a storage container (23) through a feeding device (24) to a grinder (24) which produces a wide spectrum of particle sizes. The processing module (3) is connected to a feeder and preparation module (2) which accepts the rigid foam (63) and chops it into smaller pieces (45). Between the processing module (3) and the packing stations (41,42,43) is a classifying module (4) where the particle mixture (59) is graded and stored separately. The different grades are treated separately and packed in defined quantities in the packing modules (5,6,7).  Preferably a rotary drum has sieves (64,65,66) to produce three size ranges, e.g. 3,6 and 8 mm, from the ground material (59). Oversize material is recycled (49) for further grinding. Circulation through the modules is by pneumatic conveying using air from fans (16-22). The grinder (24) has a feed screw with stop/start control which is connected to a central control unit for the plant. The graded product is weighed (35,36,37), optionally blended with a binder, e.g. cement or other additive in a mixer (38,39,40) and filled (41,42,43) into plastic or textile sacks. Sensors are fitted throughout the plant to control it from a central control unit.
Patent DE-19630562-A1 (DE)
Title: On board integrated unit for remotely controlled body, e.g. missile
Inventor: JAEGER CHRISTIAN
IPC: F41G7/32
Filed: 1996-07-19
Abstract: The transmitter system transmits back the GPS signals to the control station (1), and the transmitter system includes an optical transmitter (15) which is to be connected with an end section of an optical fibre (2), which connects the remote control body (10) with the control station.  The receiver system has a radio head (12) for the reception of GPS signals, which is connected directly to the optical transmitter (15). A scanning time transmitter (13) is integrated on board the remote control body and is allocated to the radio head and the optical transmitter.
Patent DE-19637562-A1 (DE)
Title: Dosing device for liquid manure
Inventor: STREICHER MAX
IPC: A01C23/00
Filed: 1996-09-14
Abstract: The dosing device contains a rotatable control shaft (2) over its entire length. It supports angularly offset cutting and closure devices (9) which are fixed rotationally secured opposite the outlet openings (5) of the dosing device so that these openings can be opened and closed alternately wholly or partially as the control shaft rotates. The cutting and closure devices have a circular cross-section axially to the control shaft. They comprise two cutting discs with cutter like edges on their outer circumferences with the control shaft clamped between them.
Patent DE-19640342-A1 (DE)
Title: Flat strip ribbon cable with multipole plug e.g. for motor vehicle cable harness
Inventor: BRABETZ LUDWIG DR
IPC: H01R4/48
Filed: 1996-09-20
Abstract: The cable is in the form of a flexible circuit board (2) and the plug is an insulating housing enclosing several contact elements. A main part (11) encloses the plug-connectable contact elements (13) and a housing part (12) covers the connection region. The contact elements are embedded in the insulating material with their connection regions in a first plane (15).  A second plane (16) parallel to and above the first forms a surface of the main part and supports the end of the flexible circuit board. The connection regions in the first plane and the surface of the main part in the second plane are connected by bores (20) in which are arranged conventional sprung contact elements (19).
Patent DE-19646497-A1 (DE)
Title: Rotation direction recognition for synchronous machine
Inventor: BOEFFEL WALTER DIPL ING
IPC: H02P6/22
Filed: 1996-11-11
Abstract: The method includes the steps of determining a first rotor position value (R1) through a first rotor position identification (1), and moving the rotor of the synchronous machine by a given angle (W) through one or several current pulses (I) whose position is shifted 90 degrees wrt the given first rotor position value. A second rotor position value (R2) is determined by identifying a second rotor position (3), a difference between the first and the second rotor position value is then determined, and the given angle is added. If the determined value lies above a given tolerance threshold (T1), it is assumed that either the two phases of the synchronous motor have mutually exchanged, or the direction of counting of the pulse generator system has been reversed.
Patent DE-19646972-A1 (DE)
Inventor: BANDEMER JOACHIM
IPC: B60S1/48
Filed: 1996-11-14
Abstract: The invention concerns a system for cleaning motor vehicle headlights (2) simply by spraying with washing liquid, the system comprising a plurality of washer nozzles (12 - 14) which are disposed on a washer arm (6) which can pivot about a pivot pin (7), the washer nozzles (12 - 14) being located at a slight spacing opposite the headlight (2) and together spraying a partial region thereof with washing liquid, the washer arm (6) guiding the washer nozzles (12 - 14) over the region of the headlight (2) to be cleaned.
Patent DE-19648810-A1 (DE)
Title: Loading and machining arrangement for lathe
Inventor: GENSERT HILMAR DIPL ING
IPC: B23Q39/04
Filed: 1996-11-26
Abstract: The machine tool lathe arrangement has two vertical workpiece spindles (1,2) arranged in tandem. A linearly moving workpiece mounting (9) can be positioned in at least three positions in the direction of the working chamber (7) of the machine tool. The positions correspond to the machining position for the workpiece, together with the position outside the chamber for loading and unloading the mounting. For this operation, the workpiece spindle only performs a vertical movement in the 'Z' axis.
Patent DE-19650270-A1 (DE)
Title: Hydrostatic axial piston engine driven by electric motor
Inventor: LORENZ WERNER
IPC: F04B17/03
Filed: 1996-12-04
Abstract: The piston engine has two independently operating rotors, at least one of which is driven by an electric motor. The rotors hold the rotating component parts of the axial piston engine, which are mounted axially one behind the other on a common rotary axis (12) and have an annular axial separating point (33). One rotor (10), which is formed as a primary drive, supports a coaxially mounted cylinder body (13) of the engine. The mounted cylinder body is secured against rotation. The second rotor (11), which functions as a secondary drive, supports a coaxial motion converter (14), which is secured against rotation. The motion converter serves as an inclined disc to support the work piston (34). A drive shaft (15), which has the common rotary axis, is rotationally secured in the rotor of the motion converter, passes through the cylinder body without entrainment and non-rotatably supports a control disc, which serves as a valve (16). The valve rotates synchronously with the movement converter and forms with the fixed control head (28) in the housing a slide pairing having suction and pressure channels (29,30).
Patent DE-19701573-A1 (DE)
Inventor: GUITIS MIKHAIL PROF DR RER NAT
IPC: B41F31/00
Filed: 1997-01-17
Abstract: The method uses a mixing vessel (7) for the ink (2) which is introduced through a tube (9) passing to a measuring chamber (8) via valve (10). Within the chamber is a temperature sensor (12) and an ultra sonic generator /sensor (13). The composition of the ink is based upon the sound velocity transmission measured by the ultra sonic device. A vent valve (14) controlled by a microprocessor or computer regulates the transfer of ink into the vessel
Patent DE-19702456-A1 (DE)
Inventor: HOELS KURT
IPC: F04D29/58
Filed: 1997-01-24
Abstract: The pump has a high vacuum section (1), a pre-vacuum section (2), and a drive and bearing section (3). The three sections are formed and positioned relative to each other, so that they can be subjected to different thermal loads. At least two of the sections are thermally isolated from each other. Isolation is achieved by free turnings (15,16,17) between components, so that contact between them is reduced to a minimum, or by parts (18,19,20) of low heat-conductivity, which form the required contact faces. The high vacuum section has a cooler (21) or heater (23), and the drive and bearing section has a cooler (22) or a heater (24).
Patent DE-19703886-A1 (DE)
Title: Folding table with rectangular table-top, and legs
Inventor: THELEN GORDON
IPC: A47B95/00
Filed: 1997-02-03
Abstract: The at least three conically downward pointing legs (3) are each hinged to one of two edges (2a) of the table top (1) and are made of the same material as the table top. When folded up, the table-legs rest against each other so as to form a flat pack of two layers. The outer lengthwise edges (4a) of the table legs rest against the free table edges (2b). The inwardly touching lengthwise edges touch the facing table legs. The table legs hinged to a table edge are rigidly joined or are in one piece with a frame part (5) running along the edge to form a table leg element (6).