baber/WOPTO huggingface dataset:
Patent DE-19642566-A1 (DE)
Inventor: AOKI WATARU
IPC: G04B1/20
Filed: 1996-10-15
Abstract: The outermost turn 30A of mainspring 30 is pressed against the inner wall 12B of barrel drum 12 by a sliding attachment 38. The turn 30A is prevented from sliding on the wall 12B in use because the slip torque between the former and the latter is greater than the torque exerted by the spring in use, preferably 2 to 5 times greater. If the spring is overwound the slip toque is reached and the turn 30A slips inside the barrel.
Patent DE-19644852-A1 (DE)
Title: Procedure for the concentration and energy usage of flow energy in parallel flows
IPC: F03D1/04
Filed: 1996-10-18
Abstract: The method involves using flow modules with at least one outflow opening using stagnation pressure across a flap system. The modules are made by a tangential inflow of inner rotary flows. By jet flows in a plane, a polygon overlapping outwards in flow-mechanical fashion, inducing additional speeds on one side in a parallel flow, is created.  The resultants of all vectors of the induced additional speeds design an annular eddy-like induction field which draws a volume flow out of the flow-mechanical polygon and feeds a source flow in the parallel flow. The other side of the induction field is determined by boundary layer flows.
Patent DE-19646879-A1 (DE)
Title: Reactive one-component polyurethane adhesive with good bonding time
Inventor: MAIER WOLFGANG
IPC: C08G18/18
Filed: 1996-11-13
Abstract: In reactive one-component polyurethane adhesive based on polyisocyanate(s) (I), oligomer(s) (II) reacting with isocyanate (NCO) gps. and catalyst(s), the catalyst comprises tert. amine(s) (III) with functional gp(s). for incorporation in the polymer chain. Also claimed is a method of preparing the adhesive under such conditions that the end prod. is low in monomer.
Patent DE-19651691-A1 (DE)
Title: Glass melting with simultaneous off-gas cleaning
Inventor: PIEPER HELMUT DIPL ING
IPC: C03C1/00
Filed: 1996-12-12
Abstract: In a glass melting process involving raw material preheating with furnace off-gases in a heat exchanger (10), noxious substance removal from the off-gases by adsorbent addition and filtration in a solids separator (26) and filter dust return to the raw materials, the novelty is that (a) the adsorbent is zeolite powder which is added to the off-gases downstream of the heat exchanger and which is entrained in the suspended state into a pre-separator (21) effecting separation of most of the partially loaded zeolite for return by a zeolite circuit (31) to the off-gas stream downstream of the heat exchanger (10); (b) the off-gases, still containing some of the zeolite, are passed from the pre-separator (21) to the solids separator (26), in which the pollutant-loaded zeolite is collected as filter dust for return to the glass raw materials; and (c) the quantity of zeolite, removed in the solids separator (26), is compensated by fresh zeolite addition downstream of the heat exchanger.  Also claimed is equipment for carrying out the above process.
Patent DE-19700859-A1 (DE)
Title: Door or window unit with at least one motor-driven casement or leaf
Inventor: LUITHLEN HEINZ
IPC: E05F15/14
Filed: 1997-01-13
Abstract: The at least one, preferably sliding casement or leaf (7) is driven by a drive motor which in turn drives a transmission belt (21) joined by a carrier (25) to the casement or leaf. A locking mechanism locks or releases the leaf or casement. A movably mounted tie-bolt (42) is electrically operated and or mechanically operated by means of an emergency control with hand lever. The tie-bolt or a transmission element (43) co-operating with it directly blocks the transmission belt in a locking position.
Patent DE-19704448-A1 (DE)
Inventor: HENEIN NABIL
IPC: B29C71/02
Filed: 1997-02-06
Abstract: The invention concerns a method of producing a plastics brake piston (2) having improved heat conductivity and greater resistance to heat. According to this method, the plastics piston (2) is undetachably provided with a pot-shaped metal insert (3) which is extrusion-coated in a simple manner with a suitable plastics compound using a spring collet (7) and moulding tools (4, 5). When the shaping process is terminated, the hardened plastics piston (2) with integral metal insert (3) is removed from the mould and delivered to the second process section of the production method, the tempering process, in order to define the desired mechanical properties of the plastics piston. The plastics piston is then removed from the production method as a finished part. In comparison with metal pistons, a plastics piston of this type has advantages with respect to production and weight. Its heat-sensitivity is considerably reduced as compared with other plastics pistons owing to the shape of the pot-shaped metal insert (3).
Patent DE-19705019-A1 (DE)
Title: Bicycle drive chain
Inventor: CAMPAGNOLO VALENTINO
IPC: B62M9/00
Filed: 1997-02-10
Abstract: Each pivoting link (2,3) of the chain is formed by two long members (2a,3a) set alternately inside and out. Hinge pins (4) are welded to the outside members. The pin ends can protrude beyond the outside surfaces (3b) of the outer members, or can alternatively be flush with them. As a further alternative, the pin ends can be flush with the outer surfaces of the inner link members, being spot- or seam-welded to the inside surfaces of the outer members along their periphery. Welding can be by the capacitive-discharge, laser- or electron-ray method.
Patent DE-19706004-A1 (DE)
Title: Fan for conducting fluids through pipe with motor-driven rotary elements
Inventor: KIRCHNER HUBERT
IPC: F04D19/00
Filed: 1997-02-10
Abstract: A separate component is inserted into the pipe (1). The rotary elements (3) are positioned on the round side (6a) of the ovoid body (6) forming a wider (2) part of the pipe, at the widest point. The pointed side (6b) of the ovoid body has an inwardly-curved hollow (11) for containing the drive motor (5) which has its drive shaft leading through the pipe-wall into the pipe interior. The side of the hollow facing the rotary elements has a flanged plane (12) for the drive motor. The plane is parallel with a rotary plane (14) of the rotary elements. On the other side the plane leads smoothly into the surface of the ovoid body.
Patent DE-19708461-A1 (DE)
Title: Use of aminergic substances to prepare medicaments
Inventor: TER MEULEN VOLKER PROF DR
IPC: A61K31/137
Filed: 1997-02-18
Abstract: Use of an aminergic substance selected from dopaminergic neuropharmaceuticals, MAO-B (monoamine oxidase B) inhibitors, D-methyl-selegiline, dopaminergic agonists and antagonists, adamatine, psychotherapeutic agents and neuroleptics to produce a medicament for treating viral infections of target cells of the central nervous system is new, provided that the amount of the substance in the medicament results in a concentration of the substance in the target cells that is below a threshold concentration defined by unaltered viral gene expression.
Patent DE-19709978-A1 (DE)
Title: Magnetic resonance imaging apparatus for non invasive measurement of density distribution of atomic nucleus of living body tissue
Inventor: KUHARA SHIGEHIDE
IPC: A61B5/055
Filed: 1997-03-11
Abstract: The apparatus has an inclination magnetic field coil (3) that forms an inclination magnetic field in a photography area. According to a waveform of a predetermined period, a current is supplied to the inclination magnetic field by an inclination coil drive power supply (2). By generating a magnetic field, a magnetic field stimulus prevention coil (6) reduces the inclination magnetic field or the magnetic field generated with the inclination magnetic field. Current is supplied to the magnetic field stimulus prevention coil by a magnetic field stimulus prevention coil drive power supply (5) according to a waveform of a predetermined period. The inclination magnetic field and a high-frequency magnetic field are applied to an examined body in a static magnetic field according to a predetermined pulse sequence. Based on the magnetic resonance imaging signal from the examined body, diagnostic informations are obtained.
Patent DE-19711618-A1 (DE)
Title: Clutch control apparatus for vehicle
Inventor: KOSIK FRANZ ING GRAD
IPC: F16D48/06
Filed: 1997-03-20
Abstract: The clutch control apparatus includes a control unit (13a) which receives signals from sensors, e.g. a throttle position sensor (15), gear lever sensors (19a, 19b), a tachometer sensor (17) and an accelerator pedal sensor (31).  The control unit (13a) evaluates the incoming signals, using a control program, and produces corresponding output signals which are relayed to an electric motor (12) which controls an actuator (13b) via gearing. The actuator is connected to a hydraulic master cylinder (11) which operates the clutch (3) via a master cylinder (10).  The control unit operates the clutch actuator to effect a planned transmission of torque at two or more different rates according to the conditions, as determined by the sensor signals.
Patent DE-19717901-A1 (DE)
Title: Grease composition used for synchronous joints
Inventor: HASEGAWA YUKIO
IPC: C10N50/10
Filed: 1997-04-28
Abstract: Grease composition is produced by mixing a base oil with (A)a urea-urethane thickening agent comprising () 20-95 molecule % of a diurea compound of formula R2NHC(ONHR1NHCONHR-3 (I); (b) 4-50 molecule % of a urea urethane compound of formula R5NHCONHR4NHCOOR6 (II); and (c) 1-50 molecule % a diurethane compound of formula R8OCONHR7NHCOR9 (III); with (B) a compound selected from oxidised paraffins, diphenyl hydrogen phosphate and hexamethyl phosphoric acid triamide; and (C) an organo molybdenum compound selected from molybdenum dithiophosphate and molybdenum dithiocarbamate (where R1,R4 and R7 = divalent aromatic 6-15C hydrocarbon and R2,R3,R5,R6,R8 and R9 = cyclohexyl, 7-12C cyclohexyl derivative or 8-20 C alkyl or alkenyl, where the ratio of amino groups (R2-NH R2-NH and R5-NH) to alkoxy groups (R6O, R8O and R9O) is 40:60 and 95:5).
Patent DE-19721019-A1 (DE)
Title: Helicopter used for rescue purposes
Inventor: KREITZ HANJO DR
IPC: A62B5/00
Filed: 1997-05-20
Abstract: The helicopter (1) has a gangway capable of exerting force on a window to break the glass and to rescue the occupants of a high-rise building trapped by a fire. The helicopter may be of the twin-rotor type. There are portions of the gangway inside and outside the fuselage skin of the helicopter. The helicopter is designed to hover close to the side of the building.
Patent DE-19723474-A1 (DE)
Inventor: BAUER JUERGEN
IPC: B28B1/24
Filed: 1997-06-04
Abstract: The invention relates to air-placed concrete or mortar containing cement, sand and optionally gravel, as well as water and a styrene/(meth)acrylate copolymer dispersion, in which the styrene/(meth)acrylate copolymer content lies between 1 and 40 wt. % in relation to the cement content. The invention also relates to a method for producing and processing said concrete or mortar.
Patent DE-19725164-A1 (DE)
Title: Pressure operated slewing drive, especially hydraulic one
Inventor: PANZILIUS WALDEMAR
IPC: F15B15/28
Filed: 1997-06-13
Abstract: The drive has a casing (1) with detachable cylinder (2) having a cylinder tube (3) and cylinder head (4), and a piston (6) in the cylinder with a rack rod to act with a sprocket. When assembled the casing and or cylinder head is gripped within the cylinder tube on opposite sides. The casing and head have circumferential grooves (16,17) in them radially opposite each other. Together, these form at least one annular chamber (18), which is filled via at least one open-sided channel (19) with rigid blocking elements (20), acting with the annular chamber to prevent release of the grip.
Patent DE-19728648-A1 (DE)
Title: Cooling and/or freezing unit
Inventor: LOEBER CORNELIUS
IPC: F25D23/06
Filed: 1997-07-04
Abstract: A cooling and/or freezing unit comprises a foam supply element (16) in a hollow chamber to be filled with foam. The element has an adaptor which is used to connect it to a foam installation. Penetrations (20) enable the areas to be filled with foam to be selected. The supply element is pref. tubular and pref. extends over the total height of the unit.  Use - The arrangement is used as a cooling and/or freezing unit. Advantage - The arrangement has a uniform insulating foam distribution in its hollow areas.
Patent DE-19731772-A1 (DE)
Title: Porous cathode production for molten carbonate fuel cell
Inventor: HOFFMANN JOACHIM DR
IPC: H01M4/88
Filed: 1997-07-24
Abstract: Method of producing a porous cathode for a molten carbonate fuel cell involves : (a) suspending a catalytically active and/or cathodic corrosion protective material powder in a carbonate melt and then cooling to solidify the melt; (b) grinding the solid to powder until the suspended material particles have a pore-compatible size; (c) spreading the powder on the cathode; and (d) heating to melt the carbonate content of the powder so that the suspended particles are entrained by the melt into the pores of the cathode. Steps (a) and (b) may be repeated until the suspended particles have the desired size. Preferably, the cathode consists of porous nickel oxide or of porous nickel which is oxidised after step (d) and the catalytically active and/or cathodic corrosion protective material is a transition metal (preferably Co, Ce or Ti) or its oxide.
Patent DE-19739032-A1 (DE)
Title: High frequency surgical instrument for tissue coagulation
Inventor: LERCH KARL-DIETER DR MED
IPC: A61B18/14
Filed: 1997-09-05
Abstract: The surgical instrument has a probe sleeve (11) of an insulating material, divided lengthwise into three chambers. The outer two chambers (116,118) contain electrical conductors (12,12') coupled to a high frequency source. The inner chamber (117) contains a rinsing fluid line (13). The probe sleeve is enclosed by a mantle (21), which is displaced longitudinally to bring the bent projecting ends of the electrical conductors together.
Patent DE-19741277-A1 (DE)
Inventor: STRAUS ROLF-PETER DR
IPC: F24S10/75
Filed: 1997-09-19
Abstract: The housing comprises a plastics film bowl (5) with an absorber surface (3), having a groove (9) with a wall (9') projecting into the interior of the bowl and fitting over the heat transfer pipe (4). A similar groove (10) is provided in the absorber surface. Preferably the side walls (9') of the groove partly pass under the pipe.
Patent DE-19741434-A1 (DE)
Title: Signal correction method for data contained in video signal blanking interval
Inventor: ENGLERT ULRICH
IPC: H04N7/088
Filed: 1997-09-19
Abstract: The method involves correcting a signal (S) which is transferred in sampling gaps of a video signal (CVBS). It is determined, by use of the received signal, whether it comprises a disturbance of a certain kind, and an at least partial compensation of this disturbance is only performed, if it oversteps a predetermined threshold.  The data of the signal follow preferably on each horizontal synchronization pulse (SYNC) of the video signal, in which the signal is preferably a tele-text signal whose HF section contains the synchronization pulses, and whose LF section is part of a frame index word.
Patent DE-19743555-A1 (DE)
Title: Nonvolatile memory device
Inventor: CHOI WOONG LIM
IPC: H01L27/115
Filed: 1997-10-01
Abstract: The memory device includes a floating gate which stores charge during programming. A program gate performs programming by injecting a charge carrier induced from outside during programming into the floating gate. An erasure gate emits the charge carrier which is stored in the floating gate during erasure.  A control gate controls the amount of charge carrier provided from the program gate to the floating gate during programming. A verification portion verifies the amount of charge carrier provided from the program gate during programming.
Patent DE-19750240-A1 (DE)
Title: Vacuum drying plant
Inventor: EICHHOLZ HEINRICH
IPC: F26B23/00
Filed: 1997-11-13
Abstract: The vacuum drying plant has at least one drying chamber (2), round which is a heating element (24) through which heating fluid circulates. A liquid ring (oil ring) vacuum pump (4) has its inlet (40) connected to the heating element, and its exhaust heat used to heat the heating fluid. A separator stage (5) is included between the outlet (41) of the vacuum pump and the heating element, in which steam on the one hand, and oil with water or dust on the other hand, are separated from each other.
Patent DE-19751600-A1 (DE)
Title: Concealed mold for hollow floor of hardenable material
Inventor: AMRHEIN KARL
IPC: E04F15/024
Filed: 1997-11-21
Abstract: The mold has connecting points (8) and/or lines (24) formed by weld unions. At regular distances, equally shaped protrusions (10,11) directed toward the same side are provided as molds for forming support feet (3) of hardenable material. The cross-section of the protrusions narrows from the even sheet area (13) to the periphery (14).
Patent DE-19753765-A1 (DE)
Title: Pillow having side supports for head
IPC: A47G9/00
Filed: 1997-12-04
Abstract: The pillow has a central filling with supports at the side, where the supports are in the form of cages having an increased volume with respect to central region. The cages and the pillow are formed as one unit, being made of the same materials. A partition rail made of tear-proof material such as linen is provided between the pillow and the cages. Hook and pile fasteners are provided for the filling openings of the cages. The pillow and the cages are separated by a strong stitching.
Patent DE-19758175-A1 (DE)
Inventor: PRESSNER DIETMAR DR
IPC: C11D17/00
Filed: 1997-12-30
Abstract: The present invention relates to shaped bodies with washing or cleaning activity, high storage stability, good fragrance profile and a defined solubility profile. A defined area exists in the shaped bodies, containing over 80 wt. %, preferably over 90 wt. %, more preferably over 95 wt. % and more specifically the entire amount of a constituent I. In relation to the remaining shaped body, said defined area dissolves more than 5 %, preferably more than 10 %, better preferred more than 25 %, especially preferred more than 50 % and optimally preferred more than 100 % faster than the remaining area or areas of the shaped body.
Patent DE-19800493-A1 (DE)
Title: Position correction arrangement retaining goods centrally on conveyor
Inventor: KOPPERS MANFRED DIPL ING
IPC: B65G39/16
Filed: 1998-01-09
Abstract: The arrangement has a horizontally pivotable roller positioned under a conveyor belt (1) containing steel cable (2) or cables. At the middle of the roller and perpendicular to it, is a lever (4) similarly pivotable about its center of gravity. At the end of the lever, remote from the pivot axis, is a permanent magnet. The roller and lever may be coupled by gear wheels.
Patent DE-19806507-A1 (DE)
Title: Design elements to improve working and power machines
IPC: F15D1/02
Filed: 1998-02-17
Abstract: The design elements are based on the principle that the potential spiral flow of a fluid is the most efficient form of fluid motion. Various elements are described to create this flow in the most efficient manner for use to be made of it.  The principle can be applied to reciprocating and rotary pistons.  For example, a rotor may be placed in a funnel-shaped inlet region in a jacket with sectors, some of which are straight and some curved.  Such a rotor would have scoops shaped so that the fluid between them is accelerated axially.
Patent DE-19809137-A1 (DE)
Title: Schichtaufbau insbesondere für ein Flachdach
Inventor: GOETZ PETER
IPC: E04D11/02
Filed: 1998-03-04
Abstract: Es ist ein Schichtaufbau, insbesondere für ein Flachdach, beschrieben. Der Schichtaufbau ist mit einer wärmedämmenden Schicht, einer feuerhemmenden Schicht und einer flüssigkeitsdichtenden Schicht versehen. Die feuerhemmende Schicht weist eine mineralhaltige Masse auf. Durch diese Masse wird ein Ausbreiten eines Brands auf dem Flachdach verhindert.
Patent DE-19816781-A1 (DE)
Title: Insecticidal formulation for heat controlled active agent release
Inventor: BUBLITZ MIKE-DIRK
IPC: A01N53/06
Filed: 1998-04-16
Abstract: An insecticidal formulation containing at least one pyrethroid insecticide which is released at an elevated temperature and at least one polymer having a softening point between 100 and 300 deg C also contains inorganic additives and/or has poly-4-methylpentene as the polymer.
Patent DE-19818456-A1 (DE)
Title: Bicycle steering device permitting different seat positions by means of folding mechanism
IPC: B62K21/22
Filed: 1998-04-24
Abstract: The steering device consists basically of a triathlon type handlebar which can be folded up and is so made as to provide a comfortable grip in both settings.  The handlebar is locked fast, but can be released by pressing a button.  Its position can be changed while riding the bicycle.  The brakes and gear shift lever are usable in both positions.
Patent DE-19821072-A1 (DE)
Title: Verfahren zur Herstellung eines spritzgußfähigen Zwischenprodukts
Inventor: HULLMANN HANS-DIETER
IPC: B01F25/90
Filed: 1998-05-12
Abstract: Ein Verfahren zur Herstellung eines spritzgußfähigen Zwischenprodukts aus trockenen, pastösen oder flüssigen Rohstoffen und mindestens einem Bindemittel, ist in einem Mischbehälter (4) durchführbar. Mittels schnell rotierender Mischelemente (18, 18', 18'', 18''') werden die Rohstoffe und das mindestens eine Bindemittel zunächst zu einer rieselfähigen Pulvermischung verarbeitet, die anschließend mit Hilfe der mechanischen Bearbeitung der Pulvermischung durch die Mischelemente (18 bis 18''') und/oder weitere Einbauten erwärmt und zu dem Zwischenprodukt verarbeitet wird. Das Verfahren ermöglicht eine möglichst effektive Herstellung eines qualitativ hochwertigen, spritzgußfähigen Zwischenprodukts in einer erheblich verkürzten Arbeitszeit.
Patent DE-19821272-A1 (DE)
Title: Refrigerant mixture for use in mixing-throttle processes for generating temperatures in the range 90-110 K
Inventor: ALEXEEV ALEXANDER
IPC: F25B43/02
Filed: 1998-05-13
Abstract: A refrigerant mixture for a mixing-throttle process contains 0.06-0.20 mol/mol propane, 0.26-0.36 mol/mol nitrogen and 0.20-0.38 mol/mol methane, the remainder being ethane.
Patent DE-19832465-A1 (DE)
Title: Fahrzeugsitz mit einer höhenverstellbaren Kopfstütze
Inventor: STAATS AXEL
IPC: B60N2/48
Filed: 1998-07-18
Abstract: Die vorliegende Erfindung betrifft einen Fahrzeugsitz (2), insbesondere für ein Kraftfahrzeug, mit einer höherverstellbaren Kopfstütze (10) sowie mit einer Höhenverstellvorrichtung (16, 18) für die Kopfstütze (10), die bei oder nach einem Verlassen des Sitzes (2) ein selbsttätiges Zurückstellen einer bei oder nach dem Besetzen des Sitzes (2) in eine Betriebsposition bewegten Kopfstütze in eine Ausgangsposition ermöglicht. Während im Stand der Technik die Ausgangsposition stets unten liegt, um die Sicht des Fahreres oder anderer Fahrzeuginsassen zu verbessern, wird erfindungsgemäß vorgeschlagen, daß die Ausgangsposition oberhalb der Betriebsposition liegt, um die Sicherheit der Fahrzeuginsassen auf dem Fahrzeugsitz (2) zu verbessern.
Patent DE-19833052-A1 (DE)
Title: Chemical-mechanical polishing unit, especially for polishing semiconductor wafers, has a resistive sensor with a resistance varying with the sensor material quantity removed during polishing for accurate and reliable end-point detection
Inventor: MEI LEN
IPC: G01N17/00
Filed: 1998-07-22
Abstract: A chemical-mechanical polishing (CMP) unit comprises a resistive sensor (205) with a resistance varying with the sensor material quantity removed during polishing. A CMP unit has an electric lapping guide (113) fixed to a wafer chuck (101), a resistive sensor (205) with a resistance which varies in dependence on the amount of material removed from the sensor during polishing, a spring for biasing the sensor into constant contact with the polishing pad (109) during polishing and a resistance detector for determining the variable resistance of the sensor.  An Independent claim is also included for a method of determining the amount of material removed from a semiconductor wafer during polishing in a CMP unit.