baber/WOPTO huggingface dataset:
Patent DE-19821868-A1 (DE)
Title: Screened electrical connector
Inventor: LIN CHENG-TE
IPC: H01R13/6594
Filed: 1998-05-15
Abstract: The connector has a conducting screen (50) with two lateral wall sections (54), an upper wall section (52) and a front wall section (51) with an input opening (511). An insulated housing (40) within the screen has upper and lower sides (41,43) and a contact fixing element (45) mounted inside the screen to be accessible via the input opening. Contacts fixed in the housing have a connection section arranged in the contact fixing element of the housing for engagement with the contacts of a counter connector. A conducting latch (522) made in one piece with one of the lateral wall sections (54) extends along the contact fixing element (45) for engagement with the screen of a counter connector.
Patent DE-19823719-A1 (DE)
Inventor: KALKUM MARKUS
IPC: B01L99/00
Filed: 1998-05-27
Abstract: To process substances in the reservoir (3) of a microdroplet dosing device (1), a fixed support material having a binding-active surface is moved in the reservoir and the substance is bound to the surface of the support material which comprises magnetic particles (7) or a support bale.
Patent DE-19830167-A1 (DE)
Title: New aza:tyrosine derivatives
Inventor: WANG HUI-PO
IPC: A61K31/44
Filed: 1998-07-06
Abstract: Azatyrosine derivatives of formula (I) are new.  R1 = 1-6C alkyl, 1-6C haloalkyl, benzyl or 1-6C alkylcarbonyl; R2 = 1-6C alkyl, 1-6C haloalkyl or 1-6C alkoxy; R3 = CONR4R5, CONHNR4R5 or COOR6; R4, R5 = H, 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl or 3-6C cycloalkyl; or NR4R5 = 3-8C heterocyclic group; R6 = 1-6C alkyl, 1-6C haloalkyl, 2-6C alkenyl, 2-6C alkynyl, 3-6C cycloalkyl or benzyl.
Patent DE-19832139-A1 (DE)
Title: Friction device for torsional vibration damper, with pressing spring device including at least one pressing spring with angled windings
Inventor: ORLAMUENDER ANDREAS
IPC: F16F15/139
Filed: 1998-07-17
Abstract: The friction device is for a damper with a primary side (12) and a secondary side (14) able to turn against a damping spring device about a turning axis (A) relative to each other. The friction device (30) includes a pressing spring device (36) by which at least one of the two sides can be pressurized to create a friction force. The pressing spring device includes at least one spring with angled windings.
Patent DE-19834069-A1 (DE)
Title: Sight testing apparatus enables one to test all sight distances without changing objectives
Inventor: FISCHER ULRICH
IPC: A61B3/08
Filed: 1998-07-29
Abstract: The apparatus has 2 separate beam paths each including an objective and a test card adjustable along a straight line. By progressively moving the focal point of the objectives and the straight line connecting the main points of both objectives, the principal points are the same distance apart.
Patent DE-19834271-A1 (DE)
Title: Container for storage of damp ceramic substances for use in dental work with inner sponge for retaining water
Inventor: SAFT HARDO
IPC: A61C13/38
Filed: 1998-07-30
Abstract: The dental material container (10.1) comprises a waterproof main case (12) with a top covering hinged lid (14) and ceramic body (16). The top has many spherical depressions (18) which have no glass coated surfaces. A spongy body collects water, and the ceramic body has a recess (20) for water to pass through. The lid has a right angled outer contour and the inner sponge is slightly smaller than the main body.
Patent DE-19835151-A1 (DE)
Title: Receiver for towing bracket, including plastic cover part in vehicle with breakthrough for insertion of threaded end of bracket
Inventor: ARNDT KARL-HEINZ
IPC: B62D63/08
Filed: 1998-08-04
Abstract: The receiver in the vehicle is in the form of a breakthrough (11) in a plastic cover part (1) of the vehicle for the insertion of the threaded end (10) of the removable towing bracket (3). The cover part has a grip passing over the bracket eye (4) and a stamping (6) enabling the eye to fit in the grip over it in the relevant sector (7) of the wall.
Patent DE-19835688-A1 (DE)
Inventor: ZIMMERMANN JOERG
IPC: C08B15/06
Filed: 1998-08-07
Abstract: Disclosed is a method for producing cellulose carbamate by reacting cellulose with urea. The inventive method is characterized by a) activating or impregnating the cellulose by means of an optionally aqueous urea melt containing ammonia, b) by reacting the cellulose with the urea in an optionally aqueous urea melt at temperatures ranging from 100 DEG  to 160 DEG  C and by simultaneously removing the ammonia released during the reaction from the reaction mixture, using water as an entraining agent, and c) by separating, processing or purifying the raw product containing urea. The inventive method enables a homogeneous cellulose carbamate product with good technical utilization properties to be produced in a relatively simple manner without employing combustible organic solvents.
Patent DE-19836395-A1 (DE)
Title: Transponder assembly and fastening comprise resilient molded body conforming with object and e.g. integral clip for bolt spot-welded to metal surface of object
Inventor: BAEGER HOLM
IPC: H01Q7/06
Filed: 1998-08-12
Abstract: The transponder, carried on or in a molded body, is fastened to an object. The body (M) has holders (e.g. a spire clip) corresponding with the fastening (B), which attaches it to the object. The molded body underside corresponds in shape with the external shape of the object.  An Independent claim is included for method of manufacture.
Patent DE-19836892-A1 (DE)
Inventor: ASCHERL RODOLF
IPC: A41D13/12
Filed: 1998-08-14
Abstract: In its unfastened state, the garment takes the form of a length of fabric on which the patient is laid. The patient is then enveloped into the fabric which has been adapted to his/her body. Two separate leg pockets can be provided, together with a hood (12) for the patient's head. Non-metallic fasteners (slide fasteners or Velcro) are provided.
Patent DE-19836901-A1 (DE)
Title: Radial piston pump to produce fuel at high pressure in fuel injection systems of internal combustion engines has lubricating grooves formed in flats in polygonal ring on eccentric shaft section
Inventor: MEYER KLAUS
IPC: F04B1/04
Filed: 1998-08-14
Abstract: Lubricating grooves are formed in the flats(4-6) in the polygonal ring(3) on the eccentric shaft section(2), and are located parallel or perpendicular to the direction of movement of the respective flat in relation to the corresponding piston(7). The lubricating grooves originate from one edge(23,24) of the respective flat and extend over the contact face of the piston and flat, or may originate alternately from opposite edges. The cross section of the lubricating grooves may be rectangular, semi-elliptical or trapezoidal.
Patent DE-19837032-A1 (DE)
Title: Apparatus for cleaning pipelines for gas, drinking water etc. comprises movable 'pig' which has substantially spherical shape and is provided on its exterior with bristles or flexible plate profiles
Inventor: MOURIS KARL
IPC: B08B9/055
Filed: 1998-08-14
Abstract: The apparatus for cleaning pipe lines, consisting of a movable 'pig' and beginning and end traps for such a 'pig' is characterized by the fact that the 'pig' has a substantially spherical shape, and is provided on its exterior with bristles or flexible plate profiles. The pig is preferably made of PVC.
Patent DE-19841193-A1 (DE)
Title: Operating a heating system comprises removing more heat from the heat storage than heat released at the heat sink
Inventor: FARAGO ZOLTAN
IPC: F24H8/00
Filed: 1998-09-09
Abstract: Process for operating a heating system comprises removing more heat from the heat storage (2) than heat released at the heat sink (1) for covering the heat requirement during the heat production interval.
Patent DE-19842493-A1 (DE)
Title: Magnetic disc drive system
Inventor: SONG IN SANG
IPC: G11B17/04
Filed: 1998-09-16
Abstract: The magnetic disc (12) is enclosed within a sleeve (10) that protects against dust and dirt. The disc is subjected to a variation in forces due to the head aperture in the cassette and this can cause oscillations. This is prevented by the geometry and sizing of the sleeve. The disc is positioned such that the air pressure difference due to rotation is such that a force in the disc clamping direction is applied
Patent DE-19847939-A1 (DE)
Title: Dry grain sorting machine issue chute charger for coffee beans, nuts etc. comprises multi-disk drum feeding singled product flows into chute conveying channels
Inventor: SCHMANNS HANS-PETER
IPC: B65G47/24
Filed: 1998-10-09
Abstract: Disks (20) of rotary drum (2) between vibrator (1) and chute (3) extend radially over the conveying channels (30) of the chute (3) so as to divide the beans etc. in any one channel from those in adjoining channel. The top ends of the channels (30) adjoin the drum at a tangent and a pressure roller (4) tangentially contacting the disks (20) forms a closed coated cylinder powered off the motor (6). The channels are semi-circular in section and the top end vibrator (1) adjoins the drum (2) at twelve o'clock setting as opposed to the drum (2) which delivers to the channels (20) in the ten or two o'clock settings.
Patent DE-19848091-A1 (DE)
Title: Hysteresemodul
Inventor: KOHLEN PETER
IPC: F02D11/02
Filed: 1998-10-19
Abstract: Das Modul dient zur Erzeugung einer Krafthysterese beim Verschwenken eines drehbar gelagerten Elements (16) um eine Drehachse. Eine Krafthysterese ist oftmals bei gegen die Kraft einer Rückstellfeder verstellbaren Betätigungselementen, wie zum Beispiel einem Fahrpedal (30) gewünscht, um bei sogenannten "drive-by-wire"-Anlagen die gewohnte Reibung von Seilzügen zu simulieren. Bisherige Lösungen zur Erzeugung der Hysterese sind aufwendig und nicht variabel einsetzbar. Es wird daher ein Modul vorgeschlagen, das ein drehstarr mit dem Drehelement (16) gekoppeltes Federelement (12) ausweist, dessen freies Ende mit einer gekrümmten Reibfläche (24) zusammenwirkt. Ein derartiges Modul (10) läßt sich einfach beispielsweise auf der Drehachse eines Fahrpedals (30) montieren. Eine Kick-Down-Stellung kann durch einen geeigneten Nocken (38) in der Reibfläche (24) simuliert werden.
Patent DE-19848483-A1 (DE)
Title: Transparent adhesive, useful for the bonding of plastics and/or metals, contains a phosphorous containing compound having at least an olefinically unsaturated group and a P-OH group
Inventor: HASKERL THOMAS
IPC: C09J151/00
Filed: 1998-10-21
Abstract: A transparent adhesive having high shear strength contains a phosphorous containing compound having at least an olefinically unsaturated group and a P-OH group.  A transparent adhesive (I) having a high shear strength comprises: (A) 5-90 wt.% of a reactive diluent; (B) 10-95 wt.% of a (pre)polymer that is soluble in (A) (whereby (A)+(B)=100 wt.%); (C) a phosphorous containing compound having at least an olefinically unsaturated group and at least a P-OH group; (D) a radical initiator; and (E) optionally up to 100 pts.wt. (with respect to 100 pts.wt. (A)+(B)) of conventional additives.  An Independent claim is included for a process for the preparation of a low odor, aerobically curing adhesive (I) by mixing components (A) - (D) and optionally (E) together.
Patent DE-19849379-A1 (DE)
Inventor: BACHUS HERBERT
IPC: D06L4/10
Filed: 1998-10-27
Abstract: Aqueous solutions containing salts of amino-(methylene phosphonic acids) with at least 6 phosphonic acid groups, or mixtures of the corresponding free acids. Aqueous solutions containing salts of phosphonic acids of formula (I): n = 3, 4 and/or 5 with an active substance content (based on free phosphonic acid) of at least 25 wt. % , obtained by partial neutralization of at least one phosphonic acid group per molecule. An Independent claim is also included for aqueous solutions containing mixtures of free phosphonic acids of formula (I) or a similar formula (II) with the index n replaced by n'. n and n' = 1, 2, 3, 4 and/or 5 with an active substance content as above, comprising at least two acids of formula (II) with n not equal to n' and with an active substance content of at least 25 wt. % based on complex former content.
Patent DE-19853819-A1 (DE)
Title: Electric switch and/or display element for automobile steering wheel enclosed by elastic cap with outer surface matched to surface contour of steering wheel
Inventor: BESIER HOLGER
IPC: B60R16/00
Filed: 1998-11-21
Abstract: The switch (3) and/or display element (6) incorporated in the automobile steering wheel (1) has a surface which is covered by an elastic cap (9), provided with an outer surface which is matched to the surface structure of the steering wheel, the interface between the surface of the steering wheel and the surface of the elastic cap covered by an intermediate lip.
Patent DE-19855595-A1 (DE)
Title: Plug-in foot for pallets carrying top and bottom and slats has basic body with top and bottom arms, spacer elements, ad pins fitting through holes
Inventor: BAUER WOLFRAM
IPC: B65D19/40
Filed: 1998-12-02
Abstract: The plug-in foot for pallets consisting of top (10) and bottom (11) lengthwise slats, between which are crosswise timber strips (12) has a basic body (1) with top (3) and bottom (4)arms on which are fixed spacer elements (2). The distance between the top and bottom arm corresponds to the thickness of the bottom lengthwise slats. The spacer element consists of a wheel whose hub is mounted in a fork rotatable on a vertical axis. The spacer block consists of a wooden block (2) or cylindrical metal body. The top and bottom arms each have matching holes through (5) which fit fastening pins (13).
Patent DE-19856833-A1 (DE)
Inventor: FERSTL KLEMENS
IPC: H01L23/495
Filed: 1998-12-09
Abstract: The invention relates to a method for producing an integrated switching circuit in which a semiconductor wafer is fitted with substrate regions (12), on which integrated circuits comprising terminal contacts (13) are configured. The semiconductor wafer is also fitted with lead frames having conducting paths (16). To this end, an adhesive (14) is firstly deposited on the semiconductor wafer (12) in the vicinity of the terminal contacts (13) while using a printing method such as stencil printing or offset printing. The lead frames are subsequently deposited on the substrate regions (12).
Patent DE-19860001-A1 (DE)
Title: Piezoelectric component, especially for controlling an internal combustion engine injection valve, has electrically insulating material-containing interspaces between its piezoceramic layers
Inventor: SCHUH CARSTEN
IPC: H02N2/04
Filed: 1998-12-23
Abstract: A piezoelectric component, comprising electrically insulating material-containing interspaces (20) between piezoceramic layers (12), is new.  A piezoelectric component comprises a stack (11) of at least two ceramic layers (12) with an interposed electrode layer (131, 132), an interspace (20) containing an electrically insulating material (21) being provided between the ceramic layers (12).  An Independent claim is also included for production of the above piezoelectric component.  Preferred Features: The insulating material (21) is a gas or a plastic and the ceramic layers (12) consist of lead zirconate-titanate.
Patent DE-19860308-A1 (DE)
Title: Process for evaluating a fuel during processing comprises contacting the fuel with an oxidizer in a reaction chamber and adjusting the residence time in the chamber with limited removal of heat
Inventor: KOEHNE HEINRICH
IPC: H01M8/0612
Filed: 1998-12-21
Abstract: Process for evaluating a fuel comprises contacting the fuel with an oxidizer in a reaction chamber and adjusting the residence time in the chamber with limited removal of heat.  Process for evaluating a fuel comprises: (A) contacting the fuel with an oxidizer heated to 520-880 K or at low pressure with a reduction of temperature and a molar ratio C/O of 1: 0.14-0.25 in a reaction chamber, in which exothermic prereactions are initiated in a cold flame that effects only a partial conversion of the fuel and the oxidizer on homogenous mixing of the fuel and oxidizer; and (b) adjusting the residence time tv of the mixture produced in step (a) in the reaction chamber tv 25 ms at p not more than 1 with limited removal of heat from the reaction zone via an inert gas flow and/or the reaction chamber wall resulting in kinetic inhibition of the further reaction of the oxidizable mixture obtained by the cold flame.
Patent DE-19907443-A1 (DE)
Title: Multiple stage, compartmented extraction tower for organic light-phase and raffinate heavy-phase processes, comprises mixing chambers with agitators, coalescers and separator chambers
IPC: B01F27/91
Filed: 1999-02-22
Abstract: The multiple stage, compartmented extraction tower for organic light-phase and raffinate heavy-phase processes has, in each stage, comprises a mixing chamber (1M...4M, etc.) with an agitator, coalescer (KP) and separator chamber (1T...4T). The agitators may be glandless, magnetic coupled units. The agitators can be withdrawn without the need for fully draining the mixer chambers. The agitator glands are provided with flush systems to prevent ingress of highly corrosive process solution into the drive housings.
Patent DE-19908343-A1 (DE)
Title: Heating mat that does not subject user to electric smog has circulation circuit contg. tube(s) with ends connected to point (central heating) that heats liquid, supplies it to circulation circuit
Inventor: SARACENI RODOLFO
IPC: F24D3/16
Filed: 1999-02-26
Abstract: The heating mat contains a circulation circuit contg. one or more tubes whose ends are fed out of the mat and can be connected to a point (central heating point) that can be close by, far away or in a remote room and that heats a liquid and supplies it to the circulation circuit in the mat.
Patent DE-19911017-A1 (DE)
Title: Verfahren zur Justierung eines Abstandssensors eines Kraftfahrzeugs
Inventor: WURST MARTIN
IPC: G01S13/93
Filed: 1999-03-12
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Justierung eines Abstandssensors eines Kraftfahrzeugs, wobei mittels des Abstandssensors der Abstand des Kraftfahrzeugs zu Hindernissen erkannt werden soll, wobei eine Justierung des Abstandssensors bezogen auf das Kraftfahrzeug erfolgt, wobei die Justierung des Abstandssensors bezogen auf die geometrische Fahrachse des Kraftfahrzeugs vorgenommen wird.
Patent DE-19911660-A1 (DE)
Title: Assembly device for changing bearings on vehicle wheel axis has clamping device and two support levers each connected to a wheel support which can be moved from normal position
Inventor: RAULFS HERMANN
IPC: B25B11/02
Filed: 1999-03-16
Abstract: The device has at least one clamping device (5) and two support levers (6) of which the first (6a) is connected to the first wheel support (2a) and the second lever (6b) is connected to the second wheel support (2b) which is substantially opposite the first wheel support on the axis (4). The clamping device which is provided to apply a force onto a certain area of the support levers interacts with same so that the wheel supports can be moved from their normal position.  The upper end of the support levers has through openings for passing through the screws (7) which engage with corresponding threaded bores in the wheel support.
Patent DE-19914809-A1 (DE)
Title: Generator of shock waves comprises source, imaging system of lens and prism
Inventor: EIZENHOEFER HARALD
IPC: G10K11/28
Filed: 1999-03-31
Abstract: The appliance producing focused shock waves comprises a shock wave source (S), and an imaging system (1,2) consisting of refractory and or reflective elements, with which the shock waves leaving the shock wave source are bundled. The imaging system has a form diverging from the ideal for focusing onto a point, and whereby the non-linear propagation characteristic of the shock waves is compensatable. The imaging system consists of a rotationally symmetrical lens (1) and a rotationally symmetrical prism (2).
Patent DE-19919742-A1 (DE)
Title: Doped silicon substrates are coated with an anti-reflection layer, especially of silicon nitride for solar cells, by sputter deposition using silicon electrodes alternately connected as cathode and anode
Inventor: PREU RALF
IPC: H01L31/0216
Filed: 1999-04-30
Abstract: Anti-reflection coating for doped silicon substrates is produced by sputter deposition using silicon electrodes alternately connected as cathode and anode.  Doped silicon substrates are coated with an anti-reflection layer in a vacuum chamber containing a sputtering unit with a magnet system and two or more overhead electrodes in a controlled oxygen atmosphere, the electrodes consisting of silicon and being electrically connected for alternately forming cathode and anode electrodes for the gas discharge.
Patent DE-19921628-A1 (DE)
Title: Process for optimizing the amount of ink or emulsion used in an offset printing process
Inventor: EHRHARDT STEPHAN
IPC: B41F33/00
Filed: 1999-05-10
Abstract: Before printing begins the level of the moisture on the outer surface of the printer head is adjusted. After an interruption to the printing process, the number of sheets printed in the time interval is determined and according to this number the amount of moisture supplied to the outer surface is adjusted.
Patent DE-19923688-A1 (DE)
Title: Method and device for recognizing errors with measurable variables in a vehicle runs a program at intervals while reading in variables and comparing value with an upper and lower limit as a signal range check
Inventor: STREIB MARTIN
IPC: F02D41/22
Filed: 1999-05-22
Abstract: A program runs at preset 10ms time intervals. In a first step (200) measurable variables (DK1,DK2,HFM) are read in. In a second step (202) a value (DK2) is compared with an upper and lower limit as a signal range check. In a third step (204) a check is made whether there is an error in this value. If this signal is above or below preset value limits, a vehicle emergency running process is triggered in a fourth step (206) to control a vehicle's driving mechanism performance.
Patent DE-19923960-A1 (DE)
Title: An infrared sensor for use in home alarm systems
Inventor: ITO SATORU
IPC: G01J5/34
Filed: 1999-05-25
Abstract: Infrared sensor (10) has a base, a pyro-electric element arranged on one side of the base and a transducer circuit for conversion of the electrical signal generated by the pyro-electric element into a signal. A number of connectors (22a-22c) are crimped to the other side of the sensor base and are electrically connected to the transducer circuit.
Patent DE-19924190-A1 (DE)
Title: Gamma adaptation of video processor using two measurement currents involves using adjustable measurement signal voltage for cut-off regulation, adjustable signal amplitude ratio
Inventor: SOWIG HELMUT
IPC: H04N9/72
Filed: 1999-05-27
Abstract: The method involves using an adjustable measurement signal voltage for cut-off regulation, and an adjustable amplitude ratio between the cut-off regulation signal voltage and the measurement signal voltage for drive regulation. These parameters are adapted as operating parameter values to the exponent of the color image tube  An Independent claim is also included for a video signal processing circuit.
Patent DE-19927298-A1 (DE)
Title: Hydraulic conveyor device with displacement unit delivers medium from suction connection under starting pressure
Inventor: BREUER PETER
Filed: 1999-06-15
Abstract: A regulating device adjusts and limits a volume flow delivered by the conveyor device. A pressure collection chamber (51) of the conveyor device (10) is connected with the pressure connection (18) via a variable throttle device (38) acting independently of a work pressure (P23) of the conveyor device. The throttle device is a valve arrangement, which dependent upon a difference pressure between the user pressure (P3) and a pressure (P1) within a pressure cell (22) influences a through passage cross section of a pressure connection (P52,46) between the pressure collecting chamber (51) and the pressure connection (18).