baber/WOPTO huggingface dataset:
Patent DE-19715109-A1 (DE)
Inventor: MOSER BERNHARD
IPC: B23B47/34
Filed: 1997-04-11
Abstract: The bit is particularly for woodworking, having a hollow cylindrical portion (2,3) with cutters (7,8) in a ring on its end face. An insert inside the bit is formed by a face-milling tool (17,18), whose end cutters (20) are set back from the end face (10) of the bit. The diameter (d2) of the milling tool can be equal to or slightly less than the internal diameter (d3) of the annular passage formed by the bit. The diameter (d2) can be at least 50% of the internal diameter (d1) of the bit, and the distance for which the tool is set back from the bit end face can be variable.
Patent DE-19718109-A1 (DE)
Title: Linear amplifier with transistor pair
Inventor: VASSILAKIS BILL
IPC: H03G3/00
Filed: 1997-04-29
Abstract: The two transistors (2,3) are interconnected for class AB operation, and their input and output high frequency (HF) is monitored by a microprocessor control (4). This is coupled to the biasing terminals of the two transistors for individual adjustment of a biasing voltage at each transistor, in order to obtain a linearity of the output HF with respect to the input HF signal.  The microprocessor preferably contains a CPU, receiving the signals from an analogue to digital (A/D) converter, with input signal and temperature input terminals, detecting the input and output HF signals and the temperature of the transistors, respectively.
Patent DE-19720275-A1 (DE)
Title: Substrate for stacked semiconductor component
Inventor: CHO JAE WON
IPC: H01L25/10
Filed: 1997-05-14
Abstract: The substrate includes an insulator (10) with top (11a) and bottom (11b) cavities in its respective top and bottom surfaces, and two sets of conductors (12a,12b,14a,14b). Both cavities have one set of conductors (12a,12b) formed in it. several first, top and bottom conductors (12a, b). The other conductors (14a,14b) each have one end coupled to the corresponding end of each initial conductor, extending outwards from the insulator (10) top and bottom surfaces. Preferably, the insulator is of ceramic or plastics and contains at least one adjusting hole (15). Typically the corresponding initial top and bottom conductors (12) are electrically coupled by a conductive metal. The first and second conductors are made of metal group containing Al, Pb, Cu and W.
Patent DE-19724237-A1 (DE)
Title: Production of aromatic poly:amine mixtures
Inventor: BECKER RAINER DR
IPC: C07C209/78
Filed: 1997-06-09
Abstract: Production of aromatic polyamine mixtures contg. cpds. of formula: H2NACH2BNH2(I) (where, A and B = 1,4-phenylene residues which can have 1-4 substits. chosen from 1-20C alkyls and halogens) comprises converting a cpd. of formula: HANHCH2NHBH (IV) and/or a cpd. of formula HANHCH2BNH2 (V) (where, A and B = as above) at a temp. of 20-200 deg C in the presence of a heterogeneous inorganic catalyst chosen from: (a) oxides of 3-10 group element which can be acid-activated; (b) a clay doped with an oxide of a 2-13 group element or lanthanide which an be acid-activated; and (c) opt. acid-activated layered silicates acidity of below pK3 = 0.5 of more than 0.05 mmol/g catalyst.
Patent DE-19728715-A1 (DE)
Title: Seal for sealing lid of nuclear reactor pressure vessel
Inventor: STROBEL REINHARDT DIPL ING
IPC: F16J15/12
Filed: 1997-07-04
Abstract: The seal is intended for sealing a first component (1) against a second component (2).  It incorporates a guide groove (4) in the component (1), a deformable sealing element (8) with a diameter (d) to be introduced into the guide groove, and a groove (6) in the component (2) partially accommodating the sealing element.  The sum of the groove depths (t1) and (t2) is less than the diameter (d) of the sealing element in non-deformed state.  At the same time, (t1) is not equal to (t2).
Patent DE-19729797-A1 (DE)
Title: Drill and drill head
Inventor: HIRANAKA MAKOTO
IPC: B23B51/00
Filed: 1997-07-11
Abstract: The drill has a drill head central cutting edge (7A) located on an axial section of the outer end of the spindle (1) so that it forms an end cutter, and a circumferential cutting edge (7B) located on the outer circumferential section of the spindle end so that it also forms an end cutter.  Both drill heads have a body (7) which is formed as a flat-form parallelogram. Side cutting edges (7a,7c) are formed on each of the two narrow sides (S) of the drill head body and on each of the two longitudinal sides (L) of the drill head.
Patent DE-19733114-A1 (DE)
Inventor: WILHELM MANFRED
IPC: G01N11/16
Filed: 1997-07-31
Abstract: To detect rheological material properties of a fluid, flowable or elastic material, the material is exposed to harmonic excitation with at least one fundamental and at least one parameter F is measured that is variable in response to the harmonic excitation and suitable for determining a new material parameter, whereby measurement of the parameter F comprises recording of a time function F(t) of the parameter and the time function F(t) is subjected to Fourier transformation to form a shear spectrum in which the rheological material properties can be detected from the position of the frequency components, their intensity and/or their dependence on the fundamental.
Patent DE-19733837-A1 (DE)
Inventor: SCHAEFER THOMAS
IPC: G01N1/22
Filed: 1997-08-06
Abstract: A process is disclosed for the on-line analysis of a reactive gas mixture in a container, in particular a gas mixture containing ketene, diketene, acetic acid anhydride and/or acetic acid. The process is characterised in that part of the gas mixture is temporarily expanded in a sampling pipe and subjected to a mass spectrometric analysis through a probe integrated into the container and having an opening with a free cross-section smaller than or equal to 1 mm<2>.
Patent DE-19737778-A1 (DE)
Title: Phase-pure calcium sulfate alpha-hemihydrate production
IPC: C01F11/46
Filed: 1997-08-29
Abstract: Phase-pure  alpha -hemihydrate is produced by subjecting autoclaved moldings of finely divided dihydrate to hot air drying while maintaining a predetermined minimal water vapor partial pressure to reduce the conversion rate to anhydrite-III to an insignificant value over the drying duration.
Patent DE-19739743-A1 (DE)
IPC: E02D3/046
Filed: 1997-09-10
Abstract: According to the invention, a ramming machine for compacting soil, or a hammer has a crank mechanism (3, 4, 5, 6, 7, 16) for producing a directed vibration, said crank mechanism being coupled with a spring assembly (11). The parts of the crank mechanism which move back and forth linearly are made from a material with a density less than that of steel. This prevents vibrations which are unpleasant for the person operating the working machine from occurring.
Patent DE-19748903-A1 (DE)
Title: Resealable drinks bottle
IPC: A63B21/072
Filed: 1997-11-05
Abstract: The bottle has an aperture which can be re-closed, e.g. by a screw cap (3)  The bottle is in the shape of a dumbbell.  The cross-section widens out in the regions near the bottom and near the aperture.  The narrowing of the cross-section between these two regions forms a grip element (5). This grip element is basically cylindrical but is belled out to give a better grip. The two widenings are of the same volume. The bottle can be refilled with water or sand.
Patent DE-19756849-A1 (DE)
Inventor: KATO MANABU
IPC: G01C19/56
Filed: 1997-12-19
Abstract: The device consists of a planar oscillating structure (13) which is free to move relative to a supporting substrate (12) in response to angular velocity or an acceleration. A set of segmented interdigitated comb electrodes (161, 162) are applied to the oscillating element (13) separated from one another by insulating areas (160). These interlink with electrodes (171) mounted in fixed relation to the substrate (12). Also provided are a distance measuring electrode (18) and aspherical supporting members. The oscillating element may be formed from a single piece of semiconductor material, doped to create the conducting regions, that is etched out from the substrate. The advantage is that use of segmented oscillating elements prevents parasitic charge build-up upon data electrodes and therefore allows better signal to noise ratio (SNR) measurements coupled with an enhanced design freedom. Preferably the device is used in a gyroscopic instrument or as an angular velocity sensor.
Patent DE-19803042-A1 (DE)
Title: Termination module for actuator or sensor
Inventor: HAUSELT PETER DIPL ING
IPC: H01R4/24
Filed: 1998-01-27
Abstract: The termination module has a housing with a recess (10) for reception of a bus line (13), connected to a printed circuit board (8) within the housing via a number of contact pins (7) fitted through openings (11) in the base of the recess.  The housing has a single appts. connection (15), at one end of a cylindrical termination housing section (1), for direct connection to the housing of an actuator or sensor. The LV for operation of the sensor or actuator may be provided from the other end of the cylindrical housing section.
Patent DE-19804004-A1 (DE)
Title: High measurement voltage CCD image sensor production
Inventor: KIM HANG KYOO
IPC: H01L27/148
Filed: 1998-02-02
Abstract: A process for producing a CCD image sensor involves producing a p-well (52) in a semiconductor substrate (51) surface, producing a BCCD (buried charge-coupled device, 53) in the p-well surface, producing an output gate (56a) and a reset gate (56b) at a predetermined spacing on the BCCD, producing a floating diffusion region (60) in the BCCD between the gates and producing a mask layer (61) over the entire surface of the substrate for forming a via in the floating diffusion region, followed by the novel steps of (a) producing a metal layer (63) on the entire substrate surface including the via and (b) selectively removing the metal layer on the mask layer, together with the mask layer, to produce a floating gate in the via. Preferably, the mask layer (61) consists of a photoresist and the selective removal step (b) is carried out using acetone as solvent.
Patent DE-19810094-A1 (DE)
Title: Adsorbent for radio nuclides and heavy metals, including cesium and trans uranium elements, used for purifying radioactive waste
Inventor: GOROWOI LEONTIY F
IPC: B01J20/24
Filed: 1998-03-10
Abstract: Adsorbent for radio nuclides and heavy metals is based on finely fibrous material containing chitin, obtained from natural or cultured fungi (higher Basidiomycetes). Independent claims are included for: (a) the production of a chitin adsorbent containing copper ferrocyanide microcrystals; and (b) a method of purifying radioactive waste.
Patent DE-19810848-A1 (DE)
Inventor: ZORN HEINZ
IPC: G02B5/08
Filed: 1998-03-13
Abstract: The invention relates to a heatable mirror with a transparent flat element comprised of a substrate (5) made of an inorganic material, at least one reflective layer, and at least one heat conductive layer. The heat conductive layer is deposited on the substrate and/or on the reflective layer and contains contact elements. The heat conductive layer is formed by conductive particles which are at least partially embedded in the surface of the substrate and/or of the reflective layer (9) and which have an average diameter ranging from 3 to 100  mu m. In addition, the heat conductive layer is configured in the form of paths or such that it is completely flat. In the path design, the non-conductive area is an insulating layer (17) which is situated between the paths.
Patent DE-19813123-A1 (DE)
Title: Insassenschutzsystem
Inventor: FENDT GUENTER
IPC: B60R16/03
Filed: 1998-03-25
Abstract: Die Erfindung betrifft ein Insassenschutzsystem, insbesondere in Kraftfahrzeugen, bei dem die Signale des Energie- und Datenaustausches zwischen einer Zentraleinheit und den jeweils den Insassenschutzeinrichtungen zugeordneten Steuermodulen mittels einer Überwachungseinrichtung überwacht werden. Vorzugsweise weist die Überwachungseinrichtung für jede Busleitung des Bussystems eine Empfangseinheit zum empfangen der Signale des stattfindenden Datenaustausches auf, die die Signale des Datenaustausches abtastet und decodiert und analoge Größen des elektrischen Signals bestimmt. Die Signale werden hinsichtlich der Einhaltung vorgegebener Werte überprüft und abgespeichert.
Patent DE-19813144-A1 (DE)
Title: Thermal printing medium with heat=resistant lubricating layer
Inventor: OBATA KEI
IPC: C09B53/02
Filed: 1998-03-25
Abstract: A thermal printing medium has a substrate (1) with a layer (2) containing thermally transferable dye on one side and a heat-resistant lubricating layer (3) on the back. Specifically, the layer (2) contains an indoaniline dye (I) and (3) contains a polyoxyethylene sorbitol fatty acid ester (II) and a phosphate ester (III) in 10:1 to 1:2 weight ratio.
Patent DE-19814504-A1 (DE)
Inventor: BOEGNER KARLHEINZ
IPC: H01H51/06
Filed: 1998-04-01
Abstract: The invention relates to a solenoid switch for starters of internal combustion engines with which, first of all, a starter pinion is moved inside the track in the ring gear of the internal combustion engine and the motor is turned on afterwards. According to the invention, the switch of the solenoid is configured as a changeover contact (54) for a gentle turning of the starter pinion into the ring gear by means of the starter motor. The changeover contact switches the starter motor in the neutral position via a resistor (39) and directly switches to the electric supply (plus 30) in an operation position, whereby the resistor (3) is then deactivated.
Patent DE-19819409-A1 (DE)
Inventor: WEBER WILFRIED
IPC: A61M5/20
Filed: 1998-04-30
Abstract: The invention relates to an injection device that is used with a syringe, wherein the injection needle of the syringe is initially introduced into the skin and the injection fluid is injected afterwards. The injection device is essentially driven and controlled by a control sleeve (6) which can be displaced and/or rotated in relation to the housing (7) and which can be moved between a closing and functional position (P1) and an open and safety position (P2). In the closing and functional position, the control sleeve prevents access to the syringe and activates a release device for the injection process. In the open and safety position, a syringe (1) can be removed or inserted. A plurality of components carrying out the injection process (a slide (2) in which the syringe(1) is placed and a plunger (4) that impinges upon the syringe piston) are moved or controlled depending on the movement and position of the control sleeve or supported (for example, an ejection device for the syringe or a signaling device informing that injection has been completed). The inventive device enables full-automatic injection that can be reliably carried out by patients themselves with few handling procedures.
Patent DE-19821987-A1 (DE)
Title: Re-closeable bag with fastening such as clip, wire clamp or tab
Inventor: LASKOWSKI SIGISMUND
IPC: B65D33/30
Filed: 1998-05-18
Abstract: The fastening (1) has a security piece (2) on the receptacle (3). the security piece is in the form of a rivet or eyelet by which the fastening is permanently fixed to the wall of the receptacle or onto a closure fold (202).  The receptacle has air-tight closure zones especially adhesion or punched fastenings
Patent DE-19822554-A1 (DE)
Title: Mechanical handling system automated pallet transporter has multitude
Inventor: ALLGAIER BERNHARD
IPC: B65G19/02
Filed: 1998-05-20
Abstract: An automated product handling system moves work pieces or loads on a moving chassis (20) base tray (16) with side-frames (28). Each side of the chassis (28) rests on a series of free-running rollers (26) which are positioned within an endless belt drive (22). The chassis is powered by an electric motor (21).
Patent DE-19827878-A1 (DE)
Title: Power supply circuit and power measuring circuit for a fuel cell interconnected system (FCIS)
Inventor: PAUL STEFFEN
IPC: H01M8/04537
Filed: 1998-06-23
Abstract: A power stabilising element (Sc) is wired in parallel to the circuit to be supplied. This parallel circuit is then wired in series to a power source (IQ1,IQ2). A voltage shift element (P) wired in series to a power source is inserted between a point on the FCIS and a power analyzing device's input. A power difference between two points (A',B') in the FCIS is recorded, while the potential of both points is measured and fed to a voltage difference analyzer (V)
Patent DE-19828163-A1 (DE)
Title: Restraint unit for trim cover over airbag device
Inventor: PASCH MARCUS
IPC: B60R21/20
Filed: 1998-06-24
Abstract: The restraint unit (3) has a fastener element (5) and a holder (4) element connected to it. The fastener is an elastic clamp, removeably fastened to the vehicle shell. The holder secures the rebound strap (6) connected to the fastener via a form-stable holder plate (10), and is also for removeable holding of the trim cover. The holder is a one-piece sheet steel component. The fastener is a one-piece clamp bent from spring steel with an elastically compressible fastener section fitting into a fastener aperture (13) in the body shell.
Patent DE-19829653-A1 (DE)
Title: Wall-mounted antenna plug socket has pre-fitted termination cable section provided by manufacturer for facilitating connection to coaxial antenna cable installed in building
Inventor: STANISZEWSKI WALTER
IPC: H01R13/646
Filed: 1998-07-02
Abstract: The antenna plug socket has at least one pre-fitted termination cable section (17) with a permissible radius of curvature which is less than that of the coaxial antenna cable (33) installed in the building. Cooperating coaxial connectors are provided at the ends of the termination cable section and the coaxial antenna cable.
Patent DE-19830130-A1 (DE)
Title: Phase locked loop circuit arrangement for frequency multiplication in video or television applications
Inventor: LAUER HANS-ULRICH
IPC: H03L7/08
Filed: 1998-07-06
Abstract: The circuit includes a digital filter which provides the input signal and a reference signal from the oscillator output, and provides the pilot signal pulses. A digital filter (6) receives an input pilot signal, to provide an output signal (200) and a reference signal (201). These are both rectangular shaped signals and are supplied to phase detector (4). There is a voltage-controlled oscillator (5) adjustable in a predetermined target range, from whose output signal (501) the reference signal is derived through a logic circuit (2). The logic circuit includes the digital filter (6) which provides the input signal and the reference signal for the phase detector from the output signal of the oscillator and a pulse-shaped pilot signal (100). The filter is formed such that if the pilot signal has a to high pulse sequence, which leads to an overstepping of the upper boundary of the target range of the oscillator, the input signal is generated from the pilot signal through periodical suppression of the pilot signal.
Patent DE-19838391-A1 (DE)
Title: Mobile telephone with transducer protection
Inventor: HAERTL CHRISTOF
IPC: H04M1/03
Filed: 1998-08-24
Abstract: The mobile telephone includes a device for protecting it against the penetration of foreign bodies into the acoustic transducers. A closed, homogenous and thin membrane (6,6') is arranged to cover the sound inlet opening (5) for the microphone (4) and/or the sound outlet opening (3) for the loudspeaker (2).  The membrane comprises a material suited to sound transmission. The membrane may be a thin titanium membrane of thickness less than 0.1 mm, preferably with a uniform thickness of 0.05 mm.
Patent DE-19839354-A1 (DE)
Title: Fahrzeugkommunikationssystem
Inventor: DAUNER OSKAR
IPC: H04B7/26
Filed: 1998-08-28
Abstract: Die Erfindung betrifft ein Fahrzeugkommunikationssystem, insbesondere für ein Kraftfahrzeug, mit mehreren Geräteeinheiten zum Senden, Empfangen, Erfassen und/oder Verarbeiten von Daten zum Ausführen von Applikationen, wobei die Geräteeinheiten mittels zugehörigen Hardwareschnittstellen mit einem gemeinsamen Datenbus verbunden sind. Erfindungsgemäß werden den Applikationen flexibel steuerbare Funktionen zugeordnet, wobei jeder Funktion jeweils eine Softwareschnittstelle zum Datenaustausch mit anderen Softwareschnittstellen und/oder Hardwareschnittstellen zugeordnet ist, und wobei die Funktionen innerhalb beliebiger Geräteeinheiten ausgeführt werden.
Patent DE-19839653-A1 (DE)
Title: Method and appliance for taking three-dimensional films involves two steps with polarization and color filters, two mirrors joined by gear, and cog wheel mechanism
Inventor: EISFELD FRITZ
IPC: G03B35/26
Filed: 1998-09-01
Abstract: The method and appliance for taking three-dimensional films involves taking a double picture simultaneously with only one cine camera in a first step with optical aids. In a second step with similar aids the double picture incorporates polarization filters or color filters. The two pictures are superimposed on the projection screen to produce a three-dimensional picture when viewed through special spectacles. Both lens mirrors are joined by a gear. The two deflector mirrors can be separately adjusted by means of a cog wheel mechanism.
Patent DE-19840458-A1 (DE)
Title: Vehicle heater
Inventor: BAN TAKASHI
IPC: B60H1/08
Filed: 1998-09-04
Abstract: The vehicle heater has a heating chamber (7) with an inner wall (5d, 6f) to hold a viscose fluid, and a rotor (14) within it powered by the vehicle motor  to agitate the fluid and generate heat within it to raise the temperature of its surface against adjacent heat transfer chambers (8, 9). The heated surfaces have a number of grooves (20a, 20b) extending from the center of the heating chamber to its circumference. Each groove has a U-shape cross section, without sharp edges.
Patent DE-19840919-A1 (DE)
Inventor: SEEGER HARTMUT
IPC: G05G9/00
Filed: 1998-09-08
Abstract: The invention relates to control panels that are used to control the movements of machines such as lathes, enabling said machine movements to be controlled in a simple, obvious and reliable manner when control elements are rotationally actuated. The inventive control panel enabling manual control of the moving components of a machine, whereby the movements of said components form a given angle in relation to each other, consists of rotational operating elements, especially control gears, and is characterized in that the axis of rotation of each operating element, especially each control gear, is perpendicular to, i.e. lies at a right angle to, the direction of the movement of the associated component resulting therefrom.
Patent DE-19843218-A1 (DE)
Title: Schnellverstellmutter
Inventor: FRISCHMANN ALBERT
IPC: F16B37/10
Filed: 1998-09-22
Abstract: Die Erfindung betrifft eine Schnellverstellmutter (10) zur Befestigung einer abgehängten Decke an einer Raumdecke. Die Erfindung schlägt vor, die Schnellverstellmutter (10) durch einen Längsschlitz (14) aufweitbar auszubilden, so daß die Schnellverstellmutter (10) außer Eingriff von einem Bolzengewinde eines an der Raumdecke angebrachten Gewindestabs bringbar und ohne Schraubbewegung in axialer Richtung verschiebbar ist. Durch Verengen wird die Schnellverstellmutter (10) in Eingriff mit dem Gewindestab gebracht und kann wie eine herkömmliche Mutter auf dem Gewindestab geschraubt werden. Eine abgehängte Decke läßt sich mittels eines zu einem Haken gebogenen Drahts (38) an die Schnellverstellmutter (10) anhängen, wobei der Draht (38) die Schnellverstellmutter (10) gegen Aufweitung sichert.
Patent DE-19843757-A1 (DE)
Title: Safe disinfectant composition for disinfecting eggs in incubators, containing polyalkylene biguanide salts or polyalkylene dialkylammonium salt, giving high hatching rate
Inventor: WIDULLE HERBERT
IPC: A01N47/44
Filed: 1998-09-24
Abstract: A composition for disinfecting eggs contains at least one cationic polymer selected from polyalkylene biguanide salts (I) and polyalkylene dialkylammonium salts (II).  A composition for disinfecting eggs contains at least one cationic polymer of formula (I) or (II). H-(R1-NHCNH2NHCNH2NH<+>)m-H. mX<-> (I) H-(R2-N<+>(R4)(R5)-R3-N<+>(R4)(R5))n-H .2nY<-> (II)  R1-R3  = alkylene, alkylphenylene or phenylalkylene of 2-20C;  R4, R5  = alkyl, benzyl or oxalkyl of 1-8C;  m, n  = natural numbers;  X<->, Y<->  = anions.