baber/WOPTO huggingface dataset:
Patent DE-19608787-A1 (DE)
Title: Horizontal angle measuring and plotting appts. for nautical navigation
Inventor: MUENNIG NORBERT
IPC: G09B23/04
Filed: 1996-03-07
Abstract: The appts. includes a large number of auxiliary angle limbs (2) and median perpendiculars (3) are contained on the instrument (1). The intersecting points of the limbs and perpendiculars produce the centre points of the arcs being sought. Distances between the observed positions (A,B) or half the distance (AB) between two bearing positions can be allocated by applying a straight edge scale contained in the measuring instrument read out in any scale and a median perpendicular.
Patent DE-19609305-A1 (DE)
Title: Air intake system for IC engine
Inventor: ERFURT JAKOB DIPL ING
IPC: F02M35/10
Filed: 1996-03-09
Abstract: The air intake system comprises a casing (2) that has an air inlet (1) and in which is formed a manifold volume that connects the air inlet to inlet ports of the internal combustion engine by means of intake pipes (5) arranged in the casing. The casing is formed from two separate casing parts (3,4) which adjoin to one another in a common parting plane. A displacement body (6) that is arranged in the manifold volume, this volume is designed as a dead volume that is closed off relative to the manifold volume. The dead volume extends on both sides of the parting plane. The displacement body is arranged in such a way in the manifold volume that air flows around its surface on all sides.
Patent DE-19609547-A1 (DE)
Title: Pivot-mounted lamp with tubular housing section
IPC: F21V19/00
Filed: 1996-03-12
Abstract: An electrical lamp unit has a main support 11.1 that is supported as a pivotted mounting on a bar. The top section is formed with a guideway 9.1 and into this is inserted the light bulb socket unit 4.11. The sides 6.1 of the guide element are formed with latching features that are engaged by the socket unit.
Patent DE-19609849-A1 (DE)
Title: Hand operated secateurs
Inventor: HEIDEPETER PAUL
IPC: B23D15/00
Filed: 1996-03-13
Abstract: The two handle-halves (2) pivot on a joint (6) and have extension pieces in the form of punchers (4,5). One of the punchers (4) has a cavity (9) with cutting edges (12) on its both sides. When the two cutting halves are operated, corresponding cutting edges (13) of the second puncher (5), dip into the cavity. At least one of the punchers crosswise to the direction of movement, has tool surfaces next to the cutting edge in the form of rounded workpiece rest (16). The centre of the rounded part lies on the plane of symmetry (10) of the punchers.
Patent DE-19614993-A1 (DE)
Title: Procedure for manufacture of axially symmetrical component, especially aircraft wheel
Inventor: POLLKOETTER GUENTER
IPC: B21D53/30
Filed: 1996-04-16
Abstract: The round preform from which the component is made has a radially extending base (11) and a shoulder (12) extending axially on its circumferential edge. The shoulder by means of pressure rolling in the axial direction on both sides of the base is rolled out to a first (20) and second (30) flanges.  At least one of the two flanges is compressed against a pressure plate. The first flange may extend in the direction of the shoulder and can be longer than the second flange. The flanges may be formed axially parallel with each flange having different material reinforcements.
Patent DE-19615656-A1 (DE)
Title: Plastics catch for opening/closing arms of mop head
Inventor: ZORZO ROBERTO
IPC: A47L13/42
Filed: 1996-04-19
Abstract: The plastics catch (6) has spring tension elements formed as a flexible integral attachment of same. A nose and tooth are provided wherein the nose clamps one of the articulated arms (1,2,3) of the mop head holder as soon as the arms are aligned straight relative to each other. The tooth as a result of pressure together with the releasing nose provide leverage on the upper part of the arm element (3). The two arms are released from their alignment and can be angled.
Patent DE-19621368-A1 (DE)
Title: Washing and drying shredded film chips during recycling
Inventor: KUPFER JUERGEN DIPL ING
IPC: B29B17/02
Filed: 1996-05-28
Abstract: The washing and drying effort required during recycling of surface coated and/or contaminated, flat, hard films is reduced by imparting deep deformations or perforations prior to shredding. The surface is deformed mechanically or thermally to prevent the formation of flat chips which could cling to each other due to the adhesive forces of liquid films. A larger free surface area is produced which has better heat and mass transfer properties.
Patent DE-19621461-A1 (DE)
Title: Fibre phase conjugator
Inventor: EICHLER HANS JOACHIM PROF DR
IPC: H01S3/10
Filed: 1996-05-29
Abstract: The stimulated Brillouin stray type (SBS) phase conjugator is used to improve the radiation quality. It can be incorporated in a glass fibre laser system. The fibre phase conjugator is environment friendly and safe, as compared to types using high pressure liq. or gas. The conjugator comprises a high reflection rate, while the stable SBS process is mirrored in the glass fibres with high fidelity. The conjugator is not destroyed by high laser densities, due to low absorption of glass.
Patent DE-19623000-A1 (DE)
Title: Vehicle washing process
Inventor: DECKER WOLFGANG
IPC: B60S3/06
Filed: 1996-06-08
Abstract: The vehicle washing process involves the use of washing rolls (4) including numerous elements such as brushes, cloths or strips, moving them relative to the surface of the vehicle perpendicularly to the rotation axis. During their rotation, the washing rolls are constantly being moved reciprocally in the direction of their rotation axes. This movement may be to an extent of up to 100 mm, but preferably about 25 mm, at a frequency of 0.1 to 1.0 Hz, preferably about 0.35 Hz. The car wash used has brush holders and a drive device.
Patent DE-19627301-A1 (DE)
Title: Device for cleaning teeth
Inventor: WEISE VEIT
IPC: A61C15/04
Filed: 1996-07-06
Abstract: The device (1) has a yoke (2) with two prongs (3) at its one end, enclosing a cleaning zone (4) between them. A handpiece (5) is connected to the yoke in which an exchangeable reel (6) of dental floss (7) is provided. The floss is fed to the prongs and across the cleaning zone to a receiver reel (9).  A tensioning mechanism holds the floss taut between the prongs. The tensioning mechanism operates automatically on both reels when a new section of floss has been wound on. When a further section of floss is required, and the receiver wheel is turned, the tensioning device relaxes automatically to allow the feed of the floss.
Patent DE-19629318-A1 (DE)
Title: Current distributor for several parallel loads in telecommunications equipment
Inventor: BEYER LOTHAR
IPC: H02B1/26
Filed: 1996-07-20
Abstract: A current distributer for several parallel loads has an insulating plastic housing for the plug connectors (6,7 etc) which are accessed through holes (15, 16 etc) in the housing. There are several overcurrent protective switches. There is a detachable hood for the housing and the protective switches are fixed in a row between them. The hood has a cover plate for the operating side of the switches facing away from the plug contacts. On the cover plate are two ribs facing away from the housing as well as a carrier plate for identification. The hood is made from insulating plastic.
Patent DE-19629602-A1 (DE)
Title: Chain drive with at least one chain wheel set for bicycles
Inventor: BERGLES EDUARD ING
IPC: B62M9/12
Filed: 1996-07-23
Abstract: The chain (30) consists of plate links (31,32) which have teeth (34,37). The power transmitting drive flanks (33) and profiled flanks (35) lying opposite are formed with mirror-image symmetry, especially in the axial outer area of the tooth engagement, with regard to a centre plane (M) running parallel to the plane faces of the link plates.  The chain can be brought into engagement with a chain wheel both by the left-hand and also by the right-hand side of the teeth.
Patent DE-19631050-A1 (DE)
Title: Interface converter for universal serial bus
Inventor: BERGLER FRANK
IPC: G06F13/40
Filed: 1996-08-01
Abstract: The interface converter operates between a universal serial bus, USB, and another interface such as a personal computer communication, PC-COM, bus. The PC-COM interface connects with a COM unit (CE) within the converter.  The incoming USB data is received by a microprocessor or DSP based unit (VE) that converts the format and protocol to that of the PC-COM interface.
Patent DE-19631740-A1 (DE)
Title: Lighting device e.g. for filming and TV presentations
Inventor: WEIGERT DEDO ARNDT
IPC: F21V11/04
Filed: 1996-08-06
Abstract: The device has a light source (1) with an associated reflector (2). A three-dimensional fitting attached to the reflector has a light scattering wall (6) which passes light laterally in at least one sub-region; a surface (7) of the fitting opposite the reflector is opaque. A second reflector of essentially spherical surface segment shape is arranged between the light source and the opaque surface of the fitting opposite the first reflector. The second reflector is smaller than the first and has its concave reflective side facing the light source.
Patent DE-19632029-A1 (DE)
Inventor: WONKA BORIS
IPC: A45D20/30
Filed: 1996-08-08
Abstract: The invention concerns an electrical circuit (1) for an electric consumer, in particular for an electric hair-dryer, fan heater, or the like. The circuit (1) comprises two heating resistors (2, 6) which are disposed parallel with each other and of which the second heating resistor (6) is provided with a serial switch (5). The two heating resistors (2, 6) can be connected to an alternating voltage source. Further provided is a direct current fan motor (11) which is connected to one of the two heating resistors (2) by means of a rectifier circuit (7). The rectifier circuit (7) comprises two antiparallel rectifiers (8, 9) to whose connection point (10) one of the connection points of the direct current fan motor (11) is connected. The other connection point of the direct current fan motor (11) is connected to the second heating resistor (6) which is provided with the serial switch (5).
Patent DE-19637372-A1 (DE)
Title: Activating agent based on titanium (IV) phosphate used for activating metal surfaces before phosphating contains lithium and/or silver ions
Inventor: MAYER BERND DR
IPC: C23C22/80
Filed: 1996-09-13
Abstract: Activating agent based on titanium (IV) phosphate contains a monovalent cation M(I) selected from lithium and/or silver ions in the ratio Ti: M(I) of 1: 0.2-50.  An Independent claim is also included for an aqueous activating preparation containing 0.001-0.06 g/l titanium, 0.02-1.3 g/l orthophosphate (calculated as P2O5), 0.0005-3 g/l lithium and/or silver and alkali. The preparation has a pH of 7-11. Preferred Features: The cation M(I) is lithium and the ratio of Ti: Li is 1: 0.5-20 or the cation(I) is silver and the ratio of Ti: Ag is 1:0.5-20. The agent additionally contains copper ions in a ratio of 1-100: 60-1.
Patent DE-19642742-A1 (DE)
Title: Valve operating device for internal combustion engines
Inventor: SAWADA TAKANORI
IPC: F01L1/18
Filed: 1996-10-16
Abstract: The valve operating device includes a main toggle lever (2) for operating inlet and outlet valves and high speed toggle lever (4) with a slide face (41) which is made from alloyed tool steel with carbide deposits to produce a hardness of HRC55 and above on the slide face. The hard covering is produced by physical steam deposit on the high speed toggle lever. A device for interrupting the drive device of the high speed toggle lever, with the main toggle lever, may have a lost motion mechanism (11) which can be for the lost motion of the high speed lever, and is mounted in the high speed lever when the machine runs at low speed.
Patent DE-19652130-A1 (DE)
Title: Electric throughflow water heater
Inventor: APPUN ERNST
IPC: F24H9/20
Filed: 1996-12-14
Abstract: The heater (1) has its temperature controlled by a setting (8) on a control unit (3) separate to the heater. It can be positioned near the water taps and is connected to the heater by a cable. A mounting recess is provided on the heater to fit the control unit if required. The recess is covered by a cover when empty. The control unit can be duplicated by similar control units each mounted near a water tap. The layout of each control unit includes a display (9) for the water temperature as well as other symbols e.g. the heater setting.
Patent DE-19654982-A1 (DE)
Title: Wrapping pressed grass or straw in plastics sheeting
Inventor: OGGESEN HEINRICH
IPC: B29C53/68
Filed: 1996-12-13
Abstract: The coiler (40) has a duct element (42) positioned after the press. It possesses two coilers (46,48) for an inner (14) and outer (12) length of plastics sheeting wrapping round the duct element as tubing. The coiler has a third sheet-coiler for a middle length of plastics sheeting (30) between the inner and outer sheets. The coiler is rotarily driven with the at least two coilers round the duct element which has a round, rectangular, spherically-crowned or conical cross-section.
Patent DE-19702220-A1 (DE)
Title: Motor vehicle IC engine starting procedure with starting circuit including sensor
Inventor: POESCHEL STEFEN
IPC: F02N11/08
Filed: 1997-01-23
Abstract: The IC engine starting method is carried out using a starter circuit (18) connected with a starter motor (6) and a battery (2). A sensor (38) establishes the operating condition of the engine. An electric pulse is produced in the circuit (18) and is used as a control pulse. Also triggered by the control pulse and independently of the duration of the ignition switch operation, the battery (2) is connected with the starter motor (6), for the duration of a predetermined or predeterminable time interval yet at the most until the IC engine (12) is started. A sensor (38) is provided for establishing that the IC engine is running. The output signal of the sensor reacts on the starter circuit (18). A generator (8) driven by the IC engine is used as the sensor. The generator produces a voltage when the engine is running.
Patent DE-19707137-A1 (DE)
Inventor: BORGHOLTE HARALD DR
IPC: C08J7/04
Filed: 1997-02-22
Abstract: The present invention relates to a plastics film for producing packaging containers, one side of the film being coated with a sealable coating and the opposite side being coated with a coating composition, wherein the coating composition comprises an aqueous acrylate dispersion which is obtainable by polymerization of (A) from 20 to 90 % by weight of a mixture comprising (a1) from 1 to 50 % by weight, based on the total weight of component (A), of (meth)acrylic acid and (a2) from 50 to 99 % by weight, based on the total weight of component (A), of at least one further monomer, in the presence of (B) from 9.9 to 79.9 % by weight of at least one halogen-containing polyolefin and (C) from 0.1 to 10 % by weight of at least one free-radical generator and dispersing the resultant polymerization product in water, where the percentages for components (A), (B) and (C) are based on the total weight of (A), (B) and (C).
Patent DE-19708051-A1 (DE)
Title: Papermaking drying cylinder for paper or cardboard production unit
Inventor: SCHIEL CHRISTIAN
IPC: F26B13/18
Filed: 1997-02-28
Abstract: A drying cylinder (5), for a papermaking or cardboard production machine (1), includes a heated zone (27) which, when unheated, is offset from the centre plane (ME1) of the machine (1) by a gap (x). When the zone (27) is heated, it is symmetrical to the centre plane (ME1).
Patent DE-19708411-A1 (DE)
Inventor: WAECHTER GERHARD PROF DR
IPC: B09C1/00
Filed: 1997-03-03
Abstract: The invention relates to a method and a device for processing and decontaminating material, preferably sedimentary deposits present at the bottom of a body of water or in oil separators, sand catchers or the like. To this end, the invention provides for at least part of the material to be processed to be impinged upon by energy using ultrasound or other high-frequency vibrations. The device for the ultrasound treatment comprises a channel, with a plurality of ultrasound sources (12) being arranged on the lower side of the bottom (11). The device also comprises a classifying unit such as a cyclone.
Patent DE-19710011-A1 (DE)
Inventor: LOESER HORST DIPL ING
IPC: G08B25/10
Filed: 1997-03-12
Abstract: Disclosed is a method for connecting functional units (1, 18) belonging to a signalling system to a control center (3) . The inventive method enables functional units (1, 18) forming part of said system to be linked to the control center (3) by providing fast and reliable interconnection between the individual functional units (18) and the control center (3) while at the same time enabling decentralized allocation of said control center (3). The method is characterized in that a radio link is set up between a functional unit (1, 18) and the control center (3) when at least one functional unit (1, 18) status change occurs causing a data telegram corresponding to said status change to be sent from the functional unit (1) to the control center (3). The invention also relates to a signalling system characterized in that it comprises at least one functional unit (1) with a radio modem (4) for alarm detection, a radio installation (2) and a control center (3) to control and monitor said functional unit (1, 18) and the radio installation (2).
Patent DE-19711943-A1 (DE)
Title: Treatment of silicone rubber printing pad showing wear and tear
Inventor: KRONER WERNER
IPC: B41M1/40
Filed: 1997-03-21
Abstract: The treatment of a printing pad of silicone rubber comprises covering the printing surface, which shows wear and tear, with a casting composition comprising 69-79 wt.% pourable silicone rubber, 17-22.5 wt.% silicone oil and 5-7.35 wt.% liquid hardener.
Patent DE-19712191-A1 (DE)
Title: Burglar-proof secondary glazing system
Inventor: GOLUB DANIJEL
IPC: E06B5/11
Filed: 1997-03-22
Abstract: The system has a number of different edging profiled sections (1) made from e.g. wood, metal, plastics. The frame sections are made into individual glazing units with glass panes (2), silicone sealant (5) and elastic clips (4) within the edge sections.  The units are flexible and strong and because of the clips, cannot be slid apart. The panels are combined to cover a door or window and overlap the hinges or locks in the outer door or window frames so that access to them from the outside is prevented.
Patent DE-19719282-A1 (DE)
Title: Joining material strips
Inventor: HINDERER THOMAS
IPC: D05B17/00
Filed: 1997-05-07
Abstract: In a method for joining two material strips (1,1'), at least one of which consists of a non-weldable material: (a) a seam (2,2') is formed along the desired connecting line on each non-weldable strip (1,1') using a cord (10,10') made at least partly of a weldable material; (b) the strips are positioned on each other so that the seams lie on top of each other; and (c) the cords are then welded together. When only one of the strips (1,1') is of a non-weldable material the cord seam (2,2') is formed along the non-weldable strip and this strip is placed against the other, weldable strip and the cord (10,10') welded to the latter. A welded connection between two material strips (1,1') is also claimed.
Patent DE-19721114-A1 (DE)
Title: Two stage oxide layer production on silicon carbide
Inventor: FRIEDRICHS PETER
IPC: C23C8/10
Filed: 1997-05-20
Abstract: A method of producing an oxide layer (2) on silicon carbide (5) comprises subjecting the silicon carbide surface (50) to (a) a first oxidation at 1000-1300 deg C in a gas atmosphere with an oxygen content of \-10 times its water content; and then (b) a second oxidation at 800-1000 deg C or 1300-1500 deg C in a gas atmosphere with a water content of more than 0.15 times its oxygen content. Also claimed are similar methods in which (i) the temperatures are 800-1000 deg C or 1300-1500 deg C in step (a) and 1000-1300 deg C in step (b); or (ii) the temperatures are 800-1000 deg C or 1300-1500 deg C in both step (a) and step (b). Further claimed is the use of the above methods in the production of a semiconductor structure having a single crystal silicon carbide semiconductor region of first conductivity type, an overlying single crystal silicon carbide base region of second opposite conductivity type, a single crystal silicon carbide source region of first conductivity type separated from the semiconductor region by the base region, an oxide layer formed on the base region surface by one of the above methods, and a gate electrode on the oxide layer.
Patent DE-19721847-A1 (DE)
Title: New alkoxy:alkyl-bis:oxime derivatives
Inventor: GROTE THOMAS DR
IPC: A01N37/38
Filed: 1997-05-26
Abstract: Alkoxyalkyl-substituted bisoximes of formula (I) are new.  R1 = C(CO2CH3)=NOCH3 (a), C(CONHCH3)=NOCH3 (b), C(CONH2)=NOCH3 (c), C(CO2CH3)=CHOCH3 (d) or C(CO2CH3)=CHCH3 (e); R2 = CN, NO2, halo, 1-4C alkyl, 1-4C haloalkyl or 1-4C alkoxy; m = 0-3; R3 = 1-4C alkyl, 2-4C alkenyl or 2-4C alkynyl; R4 = 1-4C alkoxy-1-4C alkyl; R5 = 1-4C alkyl (optionally substituted by 3-6C cycloalkyl or 3-6C halocycloalkyl) or 3-6C alkenyl or 3-6C alkynyl (optionally substituted by halo).
Patent DE-19723359-A1 (DE)
Title: Procedure for adjusting centrifugal scatterer for distributing seed goods
Inventor: HEPPLER KURT DR ING
IPC: E01C19/20
Filed: 1997-06-04
Abstract: The procedure involves a seed goods container with at least one controllable metering opening. Scattering discs with scoops, rotating about a vertical axis distribute the seed goods in a scatter sector on the ground. Devices to alter the sector and at least one sensor are located near the periphery of the scattering disc(s) by means of which the throw-out region is measured in which the particles of seed goods leave the scattering disc. In a computer, for each working width, scatter quantity (size of metering opening) and at least one value of the throw-out region characterising the flight property of a certain sort of seed goods, the mass distribution in the throw-out region and the mean flight width are stored as set points. By means of the sensor(s), aside from the throw-out region, also the mass distribution inside this and the absolute mass per unit time are measured as actual values. From the actual value of the mass per unit time and the size of the metering opening(s) and/or from the actual value of the throw-out region and the mass distribution, plus the position of the device to change the scatter sector, the actual value characterising the flight property is concluded. In an evaluation electronic unit, the actual values are compared with the set points and on the basis of established deviations, the metering opening(s) are adjusted to the given scatter quantity. At the same time, by means of the device for altering the scatter sector, the throw-out region, the mass distribution in the same and the mean flight width are adjusted to the setpoint.
Patent DE-19725881-A1 (DE)
Title: Pipe arrangement for the removal of dust from dust laden emissions
Inventor: MURINS MARIS
IPC: B29C65/02
Filed: 1997-06-18
Abstract: A pipe arrangement for the removal of dust from dust laden emissions, comprises pipes which are hexagonally shaped at the ends. The pipes are connected and are welded to support and earthing flanges.The pipes pref. consist of polypropylene, PVC or other plastics and metals.  Use - The arrangement is used for removing dust from dust laden emissions. Advantage - The arrangement design prevents high voltage arcing.
Patent DE-19736320-A1 (DE)
Title: Target detection method using iterative parametric signal processing
Inventor: BRIEMLE EUGEN DR
IPC: G01S7/41
Filed: 1997-08-21
Abstract: The method involves using start values from a conventional beam forming algorithm, e.g. of PTMF type. Targets are determined in terms of iterative parametric signal processing method levels (3,5,8). The iterative generated levels in a resolution beam of an actual target which fall below a preset threshold are suppressed. The threshold is fixed in relation to the maximum level height of the beam.