baber/WOPTO huggingface dataset:
Patent DE-19532619-A1 (DE)
Title: Spun yarn to sliver joining
Inventor: BABA KENJI
IPC: D01H15/00
Filed: 1995-09-04
Abstract: A spinning process entails application of a rotating stream of air at a preset air pressure on to sliver introduced into the region of rotating air and applying twist to the yarn spun from sliver. Here, should the yarn end coming from the gathering spool be threaded back into the region where rotating air is applied, the sliver is introduced, spinning restarted and air pressure is raised after restart or for a period before or after to a higher value from the usual value held during normal spinning. Also claimed is appts. for implementation of the process. The spinner has a spinning station (Sp) with a rotating air flow (211) at a present pressure, means for bringing forward the sliver (L) into the rotating air region, means for providing the mfd. yarn with a twist and a joining unit (P) to rethread the yarn into the spinning station. Here, a high pressure appliance (204-212) provides the said high air pressure.
Patent DE-19537660-A1 (DE)
Title: Pneumatic brake amplifier for motor vehicles
Inventor: GUENTHER STEFAN
IPC: B60T13/52
Filed: 1995-10-10
Abstract: The amplifier has filters (15) in the induction connectors.  The diverters (e.g. 3-7) form labyrinth paths for the induction air flow. The filters are fitted at the points at which the air flow enters the diverters. The labyrinth paths may extend radially and/or axially. The diverters may extend radially, in the form of annular projections or cantilevers on the piston rod (2) and/or the internal surface of the induction connector (1), extending radially outwards or inwards.
Patent DE-19539936-A1 (DE)
Title: Thread winding appts. allowing automatic and reliable winding
Inventor: KATAYAMA KAZUNORI
IPC: D05B59/04
Filed: 1995-10-26
Abstract: Thread winding appts. has: a bobbin case (8) with openings (8A) along its circumference; inside it a rotating bobbin with spindle on which thread is wound and means (E) to power the bobbin.  Also claimed are: means (F) for extracting thread from its source, e.g. between source and case an extraction reel (54) rotated by the thread on it but having motor (M1) to turn at lower speed than the bobbin drive; unidirectional coupling connecting M1 to extraction reel or disconnecting so bobbin motor drives extraction reel; pneumatic conduit (G) for guiding extracted thread with air to a case opening; means for inserting thread through the opening; means for controlling bobbin drive (E), e.g. to wind thread on spindle; means for confirming bobbin has begun winding and thread laid round spindle; means to confirm extraction reel turning; means for detecting thread amount on spindle, e.g. from this, determination of thread quantity fed from source; means to control the confirming, detecting means esp. start of thread quantity i.e. winding on the bobbin; means at the extraction point for insertion of enough thread to reach from source and wind on spindle; means for laying thread round spindle in conjunction with its rotation.  The following results are claimed: thread, air fed into case opening and bobbin driven to lay thread round spindle; bobbin turns if thread is wound on spindle, i.e. if a signal appears from the confirming means; thread is guided to the case by turning extraction reel and fed into case opening by the air conduit and the bobbin winds if a signal confirms extraction reel turning; thread amount fed to spindle is based on a signal from the means for its determination; bobbin is driven to wind thread.  Pref. air current direction comes nearer bobbin winding surface than the pneumatic conduit point, air current initiates winding, there are means for fastening thread to case and thread is kept under tension by spring. There is a thread cutter which leaves sufficient length to wind on spindle. The thread guide point retracts to withdraw thread which is fastened to the case and cut. On signal for winding failure further attempts are made.
Patent DE-19540626-A1 (DE)
Title: Mirror polishing device for semiconductor wafers
Inventor: HIROSE MASAYOSHI
IPC: B24B29/02
Filed: 1995-10-31
Abstract: The polishing device has a rotary drum (3) with a polishing cloth (16) applied to its outer surface, pressed into contact with the surface of the semiconductor wafer (9). A polishing soln. containing fine abrasive particles is applied to the cloth during polishing.The drum or the seating (8) supporting the semiconductor wafer is displaced in a direction perpendicular to the drum axis and a direction parallel to the polished surface, so that the polishing is effected over the full surface of the semiconductor wafer.
Patent DE-19543857-A1 (DE)
Title: Simultaneous parallel encapsulator for optical diodes
Inventor: EGLE THOMAS DIPL ING
IPC: B29C39/44
Filed: 1995-11-24
Abstract: A unit encapsulates electronic components. The encapsulation compound (1) e.g. resin is supplied to the inlet (2), and induced into the suction- and compression chamber (5), i.e. the cylinder, within the casing (4). An appropriately-sized dosing volume (6) of the resin is injected through the nozzle (7) into the casting mould (8) by the piston stroke. The dosing volume (6) is adjustable. The unit has multiple parallel cylinders (5), dosing volumes (6), pistons (3) and nozzles (7). Preferably, there is a rotary valve between the inlet and cylinder which has T-shaped passages which are drilled at an angle of 75-105 deg  with respect to each other. An overflow receptacle removes air bubbles trapped in the resin. A cylinder raises or lowers the casting mould and the end positions of the cylinder are detected by proximity switches. Further proximity switches detect the casting position of the mould, the end positions of the delivery piston and the orientation of the rotary valves.
Patent DE-19544476-A1 (DE)
Title: Device for attaching one tubular bus=bar to another
Inventor: SCHMITT HANS-JUERGEN
IPC: H02G5/00
Filed: 1995-11-29
Abstract: A device joining at least one tubular busbar to another has a connecting piece (11) inserted in the open end of the one busbar (10) whose inner end has an inclined sliding surface(14). There is a clamping piece(12) with a matching inclined surface (15), moved axially by a bolt (31) so that it slides on the first surface, thereby jamming the connecting piece in the busbar.  The connecting piece has a projection (13) on which its sliding surface is formed and which has a carrier section with a flat mounting surface (23) to which a flat busbar (26) can be fastened. On the opposite end from the projection is a screening head (24) and between the projection and this head is a recess for the flat mounting surface.
Patent DE-19545442-A1 (DE)
Title: Holder for supply bale of tubular knitting material for covering padded bodies
Inventor: HEIJNEN CHRIS
IPC: B68G7/05
Filed: 1995-12-06
Abstract: The holder has a vertical stand (1) with two yoke arms (2,3) of which the upper arm is fixed on the stand and the lower arm is displaceable. An engagement point for a tension force introduced by the operator is provided on the lower arm which also has a fixing device to automatically fix the required tension position. The lower arm has on its upper side, a slide face for the padded body which is to be covered. The extension arms can have different shapes and sizes. The fixing device is formed by a ratchet on the stand connected to the lower arm by a cable pulley.
Patent DE-19600308-A1 (DE)
Inventor: AUFLEGER PETER
IPC: H01F37/00
Filed: 1996-01-05
Abstract: An inductive component (1) for suppressing or damping common mode- and series or normal-mode-interference in n-conductor systems with n >= 2 conductors (2). The component (1) consists of a body made of a permeable material, with the body being provided with n holes (4) and with the electrical conductors (2) arranged in the holes (4). The body is designed symmetrically about its central axis, and is specifically made as a disc (3).
Patent DE-19610683-A1 (DE)
Title: Adapted for mounting a lamp to associated current rail
Inventor: KONIETZKY KARL
IPC: H01R25/14
Filed: 1996-03-19
Abstract: The adapter is mechanically clamped to the current rail by a fixing device and has two contacts to tap the current from the conducting parts of the rail. The adapter has an outer, approximately annular housing (16) with an opening (16a) for insertion of the current rail. The inserted rail (10) is held between two sprung mounted contacts (19,21), thus making a contact between the conducting parts of the current rail and the adapter contacts
Patent DE-19611730-A1 (DE)
Title: Joint connection system with inertia body and locally secured holding element
Inventor: TOMINAGA TAKAYUKI
IPC: B25J18/06
Filed: 1996-03-25
Abstract: The movement element (2) is rotatable sliding relative to the holding element (11). A unit (4) is provided for supporting the inertia body (5) relative to the movement element, whilst a relative movement is allowed to occur between the inertia body and the movement element. An operating unit (6) is arranged between the movement element and the inertia body, in order to produce the relative movement. So that the holding element and the movement element relatively rotate, if a reactive force, which is produced in the movement element by the inertia of the inertia body, overpowers the frictional force.
Patent DE-19613164-A1 (DE)
Title: Backrest for motor vehicle seat
Inventor: NIEZOLDT RALF DIPL ING
IPC: B60N2/90
Filed: 1996-04-02
Abstract: The backrest has two side members (1) with an upper cross member (2). Each side member has front (4) and rear (3) carriers. The rear carrier is positioned within the cross member. The front carrier is mounted above the connecting support (5) and below the cross member and a part of its length is attached to the rear support carrier. Both support carriers are connected together over this area. Both carrier supports can have a section (6,7) which extends laterally at the top, spaced by a set amount. These sections can be rigidly connected by couplings (8).
Patent DE-19614475-A1 (DE)
Inventor: SCHAEFER ALFRED
IPC: G01M3/36
Filed: 1996-04-12
Abstract: To test the tightness of the closure (5) for small containers (1), such as vials, which consists of an elastic sealing element (6) and a flanged cap (8) which presses the element (6) against the mouth rim (3) of the vial (1), the sealing force which seats the sealing element (6) on the mouth rim (3) of the small container is measured. For this purpose a test probe (30) is pressed against the closure (5) and the resulting force gradient is measured. During normal closure (5) the force gradient increases steeply until levelling off at a force which corresponds to the sealing force. The measuring curve (a, b) of the force gradient is compared to a standard force gradient profile which a normal closure (5) has. If the measuring curve deviates from the standard profile, the small container (1) is classified as sub-standard and rejected.
Patent DE-19619339-A1 (DE)
Title: Laser processing appts.
Inventor: NEUBAUER NORBERT
IPC: B23K26/064
Filed: 1996-05-14
Abstract: A laser processing (esp. welding or sintering) appts. has a system for intensity distribution adaptation to the workpiece by two or more subsidiary beams (8,9) produced from a laser beam (3) and provided with different beam radii (r1, r2) by a focussing lens (13), the novelty being the provision of (a) a first annular mirror (5) for splitting the laser beam (3) into the subsidiary beams (8,9) with different beam paths by decoupling one (8) of the subsidiary beams; (b) a second annular mirror (11) for merging the decoupled subsidiary beam (8) with the other beam (9); and (c) an optical device (16) in at least one of the beam paths for altering the divergence of at least one of the laser beam and/or subsidiary beams (3,8,9).
Patent DE-19619917-A1 (DE)
IPC: C12N15/82
Filed: 1996-05-17
Abstract: The description relates to transgenic potato plants containing cells having a reduced cytosolic starch phosphorylasis activity in comparison with wild types of plant. By comparison with tubers of wild plant types, tubers of such potato plants exhibit a drastically altered germination behaviour, resulting in an increased number of sprout ends and hence of stolones and tubers. Plants from such tubers give higher yields.
Patent DE-19620049-A1 (DE)
Title: Front side closure for straight or arcuated segment shuttering
Inventor: HEINZLE OTTO
IPC: E04G11/08
Filed: 1996-05-18
Abstract: The straight or arcuated segment shuttering has a front side closure such that, at both end sides of the shuttering, is vertically, releasably fitted a profile (2), each contg. slots (4) in regular spacing. The slots are approx. in the same spacing as the spacing of the horizontal reinforcing rods (5). The profile inner sides locates a closure (6, 7) of vertical, releasable type. Pref. the profiles are of angular configuration, releasably secured by bolts.
Patent DE-19620449-A1 (DE)
Title: Change and positioning device for two or more workpieces
Inventor: KESSLES KURT
IPC: B23Q1/48
Filed: 1996-05-21
Abstract: A spur wheel can form a meshing gear stage. There is a control roller and control shaft which remains in a given angular position. This is due to alignment through the tension sets (15) and the spur wheel position by the drive motor. This takes place in the neutral position of the gearbox during the lift movement of the pallet changer plate (4) caused by the piston, cylinder lid and cylinder. The translation between spur wheels corresponds to a whole-number teeth ratio corresponding to the number of stations, the drive motor, worm gear (14), distributor shaft (27), and spur wheels with corresponding change movement. This moves the pallet changer plate and processing station (38,40) with pallets and workpieces further along its course. The same drive motor and worm gearing is also used for partial movement of the pallet and thus workpiece for a finishing process.
Patent DE-19620941-A1 (DE)
Inventor: GUTIERREZ CARMELO
IPC: B60T11/06
Filed: 1996-05-24
Abstract: A compensation device (7) is disclosed for a brake system operated by brake cables (4, 10), in particular a hand brake system for motor vehicles. An operating lever (1) is connected via a first brake cable (4) to a first brake (21) and a flexible tube (5) of the first brake cable (4) is supported on a lever-side support (6) and on the compensation device (7). A second brake cable (10) has an inner cable (9) which is hinged at one end on the compensation device (7) and connected at the other end to a second brake (22). The compensation device (7) has a transmission gear (20) and the first brake cable (4) has a split inner cable (3, 3a). One inner cable (3) is connected at one end to the operating lever (1) and at the other to an input of the transmission gear (20). The other inner cable (3a) is connected at one end to an output of the transmission gear (20) and at the other to the first brake (21).
Patent DE-19622810-A1 (DE)
Title: Device to dig up and dig out plants, esp. those with taproot
Inventor: BROZIO GERARD
IPC: A01B1/16
Filed: 1996-06-07
Abstract: The device comprises a steel plate (1) with two curved sections (1.1,1.2). There is also a steel rod (2) which is connected to the underside of the plate.  The upper third of the plate also curves upwards by 30 deg. The curved sections of the plate may be V-shaped.
Patent DE-19632510-A1 (DE)
Title: Edge block making device
Inventor: RODOSLU TURAN
IPC: E01F9/541
Filed: 1996-08-13
Abstract: The block making device makes blocks for road boundaries. The blocks have two at least partly free longitudinal sides visible from the road. The device has a first position (20) taking base slabs (22) from a stack (24), a second position supplying a first natural uncoloured concrete material, a third position supplying coloured concrete material and a fourth position combining the materials under pressure to form the block. There may also be a fifth position to load the completed edge blocks (100) onto a wagon. The five positions are in a row and their operations succeed each other automatically.
Patent DE-19633837-A1 (DE)
Inventor: BUEHLMAYER REINER
IPC: B66C11/06
Filed: 1996-08-22
Abstract: A cable control (9) in which the cable drum (17) is rotationally mounted in a basically C-shaped frame (13). On one side a suitable mounting arrangement (37) is provided for the mounting of the cable drum (17) while on the other side the mounting of the cable drum (17) is exclusively effected by the output shaft (61) of the transmission (19). Twists in the frame (13) resulting from unavoidable alignment errors are taken up by the warp-sensitive frame (13).
Patent DE-19634640-A1 (DE)
Inventor: FREDE MARKUS DR
IPC: C07C229/06
Filed: 1996-08-27
Abstract: The invention concerns a process for purifying an aqueous solution which contains at least one betaine. The invention also concerns a process for preparing betaines, and the use of  gamma -butyrobetaine purified or prepared by the process according to the invention in order to produce L-carnitine.
Patent DE-19639400-A1 (DE)
Title: Current rail system for installation device
Inventor: WEBER CHRISTOPH DIPL ING
IPC: H02B1/052
Filed: 1996-09-25
Abstract: The current rail system uses insulation-encapsulated current rails, at least one current rail formed as a spring pocket in an insulation trough (6), with termination openings (7) spaced in correspondence to the installation device (2) and receiving the connection contacts (8) for the terminations (9) of the installation device.  Pref. several insulation troughs each receive a current rail spring pocket, with the corresponding termination openings arranged in a raster.
Patent DE-19640328-A1 (DE)
Title: Determination of malignancy of occult tumour cells
Inventor: FICHTNER IDUNA DR
IPC: A01K67/027
Filed: 1996-09-19
Abstract: Method for determining the malignity of occult tumour cells in a body fluid or tissue sample, comprises: (a) transferring the sample into a highly immunodeficient small mammal, and (b) carrying out macroscopic, microscopic and immunocytological blood-cell and organ tests for the presence of tumour cells.
Patent DE-19644484-A1 (DE)
Title: Magnetic disc arrangement for hard disc drive
Inventor: ARITA YOJI
IPC: G11B5/82
Filed: 1996-10-25
Abstract: The magnetic disc comprises a data zone for writing and reading of data, and a Contact-Start-Stop (CSS) zone which includes a take-off/landing area and a stop area for a contacting of a magnetic head on the disc.  Several projections are provided in the CSS zone, whose heights in the take-off/landing area decrease in a radial direction from the center of the disk towards the data area.  An average gradient of the height of the projections in the take-off/landing area is around 1*10<->6 to 5*10<->5, and the maximum height of the projections in the CSS zone is larger than the altitude of the magnetic head in the data zone.  The minimum height of the projections in the CSS zone is less than the altitude of the magnetic head in the data zone.
Patent DE-19646393-A1 (DE)
Inventor: FRIESER ANTON
IPC: B29C45/16
Filed: 1996-11-08
Abstract: The invention concerns a method and device for producing a decorative injection moulding for visible plastics parts, in particular for use on motor vehicles, the device comprising a heated worm drive (1), into which the raw material is fed in granulated form via a metering device (2), is melted and further transported. The device further comprises a downstream clamping unit (3) connected to an injection mould (4). At least two differently-coloured plastics granulates (5a, 5b) are poured into the metering device (2) which feeds the individual differently-coloured plastics granulates (5a, 5b) in predetermined amounts and chronological sequence to the worm drive (1).
Patent DE-19650852-A1 (DE)
Title: Floppy disc sleeve for use in ring binder
IPC: G11B33/04
Filed: 1996-11-27
Abstract: The floppy disc sleeve is produced as an item that can be retained within a ring binder.  The sleeve is made from plastic film with two groups of three pockets, each for receiving 3.5 inch discs.  For this purpose the edge 18 of the sleeve has holes 17.  The six pockets 1-6 are formed in which each can hold a disc, and the pockets have a foil that is seam bonded 9-13.  The sides of the base have formed flaps 19-24 that fold in to retain the discs.
Patent DE-19653333-A1 (DE)
Title: Exhaust gas tester for combustion engines
Inventor: WEISMANN HANS DR
IPC: G01F23/292
Filed: 1996-12-20
Abstract: An exhaust gas tester for combustion engines, comprises a cell through which the gas is pumped. The water vapour in the gas is pptd. in a condensate separator and then pumped away. If the water level in the separator exceeds a predetermined limit, the measurement gas flow line (9) to the measurement cell (11) is closed off to the condensate separator (2) and opened to fresh air via another line (13), until the water level has dropped below the limit. Use - The arrangement is used to test exhaust gas from combustion engines. Advantage - Water in the measurement system can be removed quickly and effectively.
Patent DE-19705931-A1 (DE)
Title: Service station at petrol station for delivering water and water-additive mixtures
Inventor: SAUERMANN PETER DR ING DR
IPC: B60S5/02
Filed: 1997-02-17
Abstract: The service station has a water point (5) and separate containers (3,4) for water, additive mixtures or additives. Water or a water-additive mixture can be selectively dispensed via an output line (11) in quantities and concentrations which can be defined. The water-additive mixture can be prepared by mixing water and additive in a mixing valve. Its output can be controlled by a changeover valve. The output line can contain a water line and at least one additive line.
Patent DE-19707607-A1 (DE)
Title: Adjustable shield, especially blind or shutter, with two guides and two transmission elements
Inventor: HOLLENSTEIN JOERG
IPC: E06B9/80
Filed: 1997-02-26
Abstract: Each elongated, open transmission element engages with a cog wheel (15) and has a part joined to the adjustable element. One of the guides (11) goes through at least between the adjustable part and the cogwheel. Each transmission element has a rectangular-cross-sectioned toothed belt (16). Each toothed belt has cogging (16a), a rear surface (16b) facing away from the cogging, and two side surfaces (16c) on different sides of the cogging. Each toothed belt is joined to at least one adjustable element by a slide piece (17) guided by the guide.
Patent DE-19727139-A1 (DE)
Title: Compressor for exhaust gas turbocharger
Inventor: SUMSER SIEGFRIED DIPL ING
IPC: F04D29/66
Filed: 1997-06-26
Abstract: The housing (1) contains a compressor wheel (2) and has an inlet channel (4) containing a ring chamber (6) which is formed by a separate component part inserted in the channel. The ring chamber is made of a material with high damping properties and is acoustically uncoupled from the compressor housing. Hollow cavities (13) are provided between the outer wall (7) of the ring chamber and compressor housing. The wall of the housing has cavities in the area enclosing the ring chamber.
Patent DE-19727261-A1 (DE)
Title: Phase-shift mask
Inventor: LEE JUN-SEOK
IPC: H01L21/027
Filed: 1997-06-26
Abstract: Phase-shift mask has a light screening layer (33) with several light transmission regions (32). A etch stop layer (31) with alternating 1st light transmission patterns (36) and 2nd light transmission patterns (38) is also provided, where each 1st pattern has a 1st phase-shift layer (35) formed on the edge of each light transmission region (32a). Each 2nd pattern has a 2nd phase-shift layer (37) formed on a central part of each light transmission region (32b). Production of the phase-shift mask is also claimed.