baber/WOPTO huggingface dataset:
Patent DE-19733779-A1 (DE)
Title: New pyrano-pyridine compounds are potassium channel blockers
Inventor: GERLACH UWE DR
IPC: C07D491/052
Filed: 1997-08-05
Abstract: Pyranopyridine derivatives of formula (I) and their salts are new. R1, R2 = H, CF3, C2F5, C3F7, 1-6C alkyl or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, CH3, OCH3, sulphamoyl or methanesulphonyl); or R1+R2 = 2-10C alkylene  (with one CH2 group optionally replaced by O, CO, S, SO, SO2 or NR10); R10 = H or 1-3C alkyl; R3 = R12-CaH2aNR13)m-; R12 = H, 3-8C cycloalkyl, CF3, C2H5 or C3H7; a = 0-10; m = 0 or 1; R13 = H or 1-6C alkyl; or R12+R13 = 4-8C alkylene (with one CH2 group optionally replaced by O, S, SO, SO2, CO or NR10); R4 = R14-CrH2r-; r = 0-20; R14 = H, 3-8C cycloalkyl, piperidyl, 1-pyrrolidinyl, N-morpholino, N-methylpiperazino, CF3, C2H5, C3H7, pyridyl, thienyl, imidazolyl or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, CH3, OCH3, sulphamoyl, methanesulphonyl or methanesulphonylamino); one CH2 group in CrH2r may be replaced by O, CH=CH, CC, CO, COO, OCO, CO-R11, S, SO, SO2 or NR11; or R3+R4 = 3-8C alkylene (with one CH2 group optionally replaced by O,  S, SO, SO2, CO or NR11); R11 = H or -(CaH2a)-R10 (with one CH2 group optionally replaced by O, CH=CH, CC, CO, COO, OCO, S, SO, SO2, NR10 or CONR10); R5+R6 = -CR15=CR16-CR17=N-, -CR15=CR16-N=CR17-, -CR15=N-CR17=N-, -CR15=N-N=CR17-, -N=CR16-CR17=N- or -S-CR15=CR16; R15, R16, R17 = H, F, Cl, Br, I, 1-4C alkyl, 3-8C cycloalkyl, CN, CF3, C2H5, C3H7, NO2, CONR19R21, COOR21, R22-CsH2s-Z or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, CH3, OCH3, sulphamoyl or methanesulphonyl); R21 = H, methyl, ethyl, phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, CH3, OCH3, sulphamoyl or methanesulphonyl) or CuH2uNR19R20 ; R19, R20 = H or 1-3C alkyl; u = 2 or 3; R22 = H, 3-8C cycloalkyl, COOR21, CONR19R21, thienyl, imidazolyl, pyridyl, quinolyl, isoquinolyl, piperidyl, 1-pyrrolidinyl, N-morpholino, N-methylpiperazino, CF3, C2H5, C3H7 or phenyl (optionally substituted by 1 or 2 F, Cl, Br, I, CF3, CH3, OCH3, sulphamoyl or methanesulphonyl); s = 0-6; Z = S, SO, SO2, CO, S-NR11, SO-NR11, SO2-NR11, SO2-O, O, NR11 or CO-NR11; R7 = H, OH, 1-4C alkoxy, 1-4C acyloxy, Cl, Br, F or 1-4C alkyl; and R8 = H or 1-6C alkyl.
Patent DE-19744456-A1 (DE)
Title: Gas-turbine plant using re-evaporated liquid natural gas fuel
Inventor: BOLDT KAI
IPC: F01K23/10
Filed: 1997-10-08
Abstract: A gas-turbine installation (2) includes a gas turbine (6) powered by re-evaporated liquid natural gas (E) fuel, in which a heat-exchanger (50) is connected into a fuel line (14) connected to the gas turbine (6) for re-evaporating the liquid natural gas. The heat exchanger (50) is connected on the primary side via a single intermediate circuit (52) to an air-cooler (54) belonging to the gas-turbine (6). The air cooler (54) comprises a number of finned-tube heat-transfer devices (70) which are arranged in an air-intake channel (72) of the gas-turbine, upstream of the turbine's air filters (74).
Patent DE-19747001-A1 (DE)
Inventor: KERN ECKHART
IPC: H01C10/12
Filed: 1997-10-24
Abstract: The invention relates to an electric resistor, especially a wire strain gauge, comprising a resistive coating (4) which is arranged on a carrier element, whereby an insulation layer (2) is arranged between the resistive layer (4) and the carrier element (1). According to the invention, the electric resistor can also be reliably connected during long sustained mechanical and thermal strain to the component which is to be mechanically stressed. The inventive resistor is process-safe and can be produced in series. In addition, the carrier element (1) is a component which is to be mechanically stressed.
Patent DE-19751268-A1 (DE)
Title: DRAM semi-direct data read-out circuit
Inventor: KIM DONG-GYEUN
IPC: G11C11/409
Filed: 1997-11-19
Abstract: The read-out function circuit (34) is incorporated between a bit line (B/L) and the DataBus (31), as well as between the latter and an inverted bit line (B/L) for carrying out an indirect read-out function. Between the data bus and two bit lines is incorporated a write function circuit (35) to carry out a direct write function. Preferably the read-out function circuit comprises a first transistor (M35) to decide the carrying out of the indirect read-out function, and further two transistors (M31,M32) are each coupled to a data line and are together coupled to the same end of the first transistor to selectively link one data line to the first transistor.
Patent DE-19751309-A1 (DE)
Title: Refrigerator
Inventor: JANSSEN HANS
IPC: F25D25/02
Filed: 1997-11-19
Abstract: A household refrigerator (10) has a heat insulated casing (12) with a storage door (11) and refrigeration area (13).  The fridge has internal shatterproof plastic fittings (14). Fitted above one another at equal distances on its side walls (15), guide rails (16) support trays for goods to be cooled (17,18) made from glass plates fixed in plastic carrier frames. At the rear of the base tray are oval air vents (21) with sliding bars (20) to regulating air movement.
Patent DE-19753119-A1 (DE)
Title: Gauge for measuring surfaces, especially steps during renovation
Inventor: STREITBERGER RALF-ERNST
IPC: G01B5/207
Filed: 1997-11-29
Abstract: The gauge is used to measure surfaces of different shapes, and has at least four telescopic arms (1) with fasteners (2a,2b,2c,2d). Each fastener has a hole, which is arranged on the end which points towards the pivoting point of a quick-tensioner (4), and which has the diameter of the threaded part (5) of the latter. The fasteners may be connected to the arms by folding hinges (3), in order to enable the tips of the arms to lie exactly on the surface, and to allow them to be removed easily after the tensioner is locked using a bar (11). The telescopic arms may also have rectangular profiles, in order to prevent rotation.
Patent DE-19753836-A1 (DE)
Title: Photocell with background cancellation in position sensitive device
Inventor: GUILLOT ALAIN
IPC: G01S7/4861
Filed: 1997-12-04
Abstract: The photocell includes two detectors which each deliver a current depending on a distance of an object, whereby the current delivered by the first element is larger and/or smaller than the one of the second element, if the distance of the object is larger and/or smaller than a predetermined detection range. A processing circuit produces a first voltage signal and a second voltage signal, which correspond to the respective currents, and comprises a main amplifier which compares the voltage signal, to produce a switch signal. A locking comparator is provided, which compares the first voltage signal with a nominal voltage, to produce at its output a signal which holds the switch signal in its inactive condition, as long as the first signal is smaller than the nominal voltage, whereby the nominal voltage corresponds to a distance which is larger than the detection range.
Patent DE-19756681-A1 (DE)
Title: Production of detergent granules
Inventor: BLOCHWITZ OLAF
IPC: C11D17/06
Filed: 1997-12-19
Abstract: Process for producing detergent granules with a bulk density above 500 g/l from a surfactant composition containing a nonsurfactant liquid component, especially water, where the composition is a liquid or paste at 20-80 deg C and atmospheric pressure, comprises simultaneously granulating and drying the composition in a fluidised bed (11) above a perforated plate (2) for injecting heated fluidising gas, especially air. The granules are discharged from the fluidised bed through an opening in the plate that can be closed by a flap (9) which is impermeable to granules of the desired size range but is permeable to gas, and a stream of gas, preferably air, is passed upwards through the opening when this is closed by the flap.
Patent DE-19756900-A1 (DE)
Title: Semiconductor element testing device for IC tester
Inventor: FURUTA KATSUNOBU
IPC: G01R31/28
Filed: 1997-12-19
Abstract: The device has a carrier head (11) for grasping the semiconductor element (10) and moving in two coordinate directions via a transport device (17,18), for alignment with a test socket (14) on to which the carrier head is lowered via a further coordinate positioning drive (15).  A control device allows the positioning drives for the transport device to be brought into a natural state for allowing manual movement, with subsequent activation of the further coordinate positioning drive, with correction for engagement of interacting guides between the carrier head and the test socket and storage of the corrected position information.
Patent DE-19805654-A1 (DE)
Title: Incubator with different temperature zones
Inventor: KOCH JOCHIM
IPC: A61G11/00
Filed: 1998-02-12
Abstract: The incubator includes first (10, 11) and second air supply channels (12, 13) extending over predetermined sections of a support surface (2) and associated with a corresponding gas current (24, 25). The air supply channels are equipped with a first (6) and a second temperature control arrangement (7) for the corresponding gas currents, adjustable on different temperatures. The incubator includes an air supply which results over air supply channels arranged at the broadsides of a support surface in such a way, that a gas current warmed up by a temperature control arrangement is conducted rising in the incubator interior. The gas current is subdivided in at least one first (24) and one second gas current (25). First air supply channels associated with the first gas current, are equipped with a first temperature control arrangement (6), and a second air supply channel associated with the second gas current, are equipped with a second temperature control arrangement. The first and second air supply channels extend over predetermined sections of the support surface, whereby the temperature control arrangements are adjustable on different temperatures.
Patent DE-19807330-A1 (DE)
Title: Production of optically active 3-hydroxy-tetra:hydro-furan compounds
Inventor: SCHNYDER ANITA DR
IPC: C07D307/20
Filed: 1998-02-20
Abstract: Preparation of optically active 3-hydroxy-tetrahydrofurans of formula (I) comprises (a) reacting a 2,3- or 2,5-dihydrofuran of formula (II) with a borane in the presence of a homogeneous catalyst formed from a platinum-group metal complex and a chiral phosphine, and (b) reacting the resulting optically active tetrahydro-3-furyl boronate with an oxidising agent in the presence of a solvent and a base. R1 is H, alkyl or aryl, preferably H.
Patent DE-19807814-A1 (DE)
Title: Switching bulk goods at pipe branch point in pneumatic conveyor
Inventor: HEMMELMANN KLAUS
IPC: B65G53/52
Filed: 1998-02-26
Abstract: Bulk goods are switched between paths along the two different pipes (5, 6) leading away from the branch point (4) depending on the discrete loading of the conveyor pipe (1) in the branch point region. The bulk goods are preferably transported in plugs (3.1-3.3) separated by cushions (2.1-2.3) of compressed gas. An Independent claim is also included for the pipe branch point operation device, comprising a sensor system for detecting compressed gas cushions. PREFERRED METHOD : A sufficiently large gas cushion is detected upstream from the branch point and the time of its arrival at the pipe branch point entrance is calculated, this information being used to activate the switching mechanism at a predetermined time.
Patent DE-19809989-A1 (DE)
Title: Filter unit valve especially a bypass valve for a liquid filter e.g. for filtering I.C. engine fuel or lubricating oil
Inventor: SPAETH BERND
IPC: F02M37/36
Filed: 1998-03-09
Abstract: A filter unit valve (4) has a one-piece plastic housing (2, 3, 6) fitted as a cover on the front end of a hollow cylindrical filter cartridge (1). An Independent claim is also included for production of the above valve, in which the valve housing (2, 3, 6) is cast as an integral component comprising a filter cover (2), a hinged valve cover and a valve plunger (6) held by removable webs.
Patent DE-19810425-A1 (DE)
Title: Eccentric press with adjustable stroke
Inventor: WEGENER KONRAD
IPC: B30B15/00
Filed: 1998-03-11
Abstract: The press has an eccentric shaft (2) with a cam (6) for driving a press plunger (3) via an eccentric bush (9) mounted on the cam, and a connecting rod (12) mounted on the eccentric bush. A second cam (24) drives a mass-balance weight (15) via a second eccentric bush (23). The bushes are adjustable in relation to the cams. A crank gear (26) joins the two bushes and has two gear elements (36) connected to the bushes. The transmission ratio set by the crank gear by connecting the gear elements amounts to 1:1 in each rotary position of the eccentric bush.
Patent DE-19813743-A1 (DE)
Title: Synchronous semiconductor memory with clock shift circuit
Inventor: SAWADA SEIJI
IPC: G11C7/10
Filed: 1998-03-27
Abstract: The memory includes a masking control circuit (25) generating a read-out value masking description signal and containing a shift circuit (25a-c). A resetting section (25d) reacts to deactivation of a clock activating signal (ENA), defining generating time period of internal column clock signal, for resetting the shift circuit into a starting state for generating a correct, internal masking description signal.
Patent DE-19814266-A1 (DE)
Title: Back-lined acrylic glass sanitary articles, e.g. bath tubs, shower trays, sinks and wash basins
Inventor: DEBES RALF
IPC: C08J7/043
Filed: 1998-03-31
Abstract: Acrylic glass sanitary articles are reinforced on the back with a glass fiber and asbestos-free cold-cured acrylic resin system which contains hollow microparticles filled with inert gas, possibly with other inert fillers and additives. Back-lined sanitary articles comprise an acrylic glass molded part reinforced at the back with glass fiber and asbestos-free polymer material 1.5-10 mm thick (RPM), which is firmly bonded to the acrylic without additional coupling agents. The RPM is obtained by hardening a cold-curing polymerizable, reactive (meth)acrylate system which has been sprayed on the back of the molding. This system comprises (A) a combination of (a) 30-100 wt% (meth)acrylate consisting of (a1) 0-100 wt% methyl (meth)acrylate, (a2) 0-100 wt% 2-4C (meth)acrylate, (a3) 0-50 wt% 5C or higher (meth)acrylate and (a4) 0-50 wt% polyfunctional (meth)acrylate with (b) 0-50 wt% comonomers comprising (b1) 0-30 wt% vinyl-aromatics and (b2) 0-30 wt% vinyl esters; (B) 0.05-5 parts by weight (pts. wt. per 1 pt. wt. A) of a (pre)polymer which is soluble or expandable in (A); (C) a redox system (accelerator and peroxide catalyst or initiator) in an amount sufficient for cold-curing, which is kept partly or completely separate until polymerization; (D) conventional additives; (E) 0-75 wt% fillers with a particle size of not more than 100 microns which are inert under depolymerisation conditions; and (F) 0.1-50 wt% hollow micro-particles filled with inert gas.  An Independent claim is also included for a process for the production of back-lined sanitary articles by spraying a reactive resin system on the back of an acrylic glass molding and curing it in contact with the molding, using a resin system which hardens to form a polymer with a Tg of more than 70 deg C and contains up to 2.33 pts. wt. fillers which are inert under conditions required for depolymerisation of the acrylic glass (per 1 pt. wt. resin system).
Patent DE-19814970-A1 (DE)
Title: Sauganlage
Inventor: RUTSCHMANN ERWIN
IPC: F02B27/02
Filed: 1998-04-03
Abstract: Diese Sauganlage für eine Brennkraftmaschine weist eine Vorrichtung zur Nutzung von Resonanzeffekten auf. Die Vorrichtung umfaßt eine Steuereinrichtung, die innerhalb des Resonanzbehälters angeordnet ist, und mit der der Resonanzquerschnitt in Abhängigkeit von Parametern der Brennkraftmaschine veränderbar ist.
Patent DE-19815136-A1 (DE)
Title: DRAM integrated semiconductor circuit manufacturing method
Inventor: KITAGUCHI AKIRA
IPC: H01L27/108
Filed: 1998-04-03
Abstract: The method involves forming a capacitor (2-4) on a semiconductor substrate (1). An insulating film (14) is deposited on the capacitor and substrate and a fuse (9) is formed in a film direction. The insulating film deposition is carried out as a lamination process, forming a film thicker than the capacitor, while its surface is smoothed using a chemical and mechanical buffing. The fuse is formed in a wiring (7) forming process.
Patent DE-19815978-A1 (DE)
Inventor: HANEMANN THOMAS
IPC: C08F2/46
Filed: 1998-04-09
Abstract: The invention relates to a method for producing small and micro-sized ceramic parts by means of lithography. The aim of the invention is to design a method in such a way that ceramic structures with high thermal and mechanical stability can be produced. This is achieved by applying a pre-ceramic polymer containing silicon to a high-temperature resistant substrate, followed by drying at room temperature, pictorial exposure of the substrate coated with the pre-ceramic polymer to electromagnetic radiation (wavelength < 4000 nm), development of the exposed film in an organic solvent, pyrolysis at a temperature of above 900  DEG C and subsequent sintering of the developed plastic film to form a dimensionally stable three-dimensional moulded body at a temperature of above 1600 DEG .
Patent DE-19818173-A1 (DE)
Inventor: MICHENFELDER GEBHARD
IPC: B60S1/08
Filed: 1998-04-23
Abstract: The invention relates to a windshield wiper device, comprising an electrical motor (M) driving a wiper system (WA) with at least one wiping area according to a control signal (uM) of a control circuit (S). In order to achieve a uniform wiping process, the control circuit (S) has a control stage (SM) for changing the control signal (uM) depending on the wind load.
Patent DE-19819466-A1 (DE)
Inventor: BAUR NIKOLA HEINRICH
IPC: G06K19/10
Filed: 1998-04-30
Abstract: The invention relates to a device for transmitting personal data for the purpose of a visiting card, which includes a data carrier (1) comprising the data. In order to enable easy and comfortable use of said device while fully taking advantage of its utilization possibilities, the device comprises a read device (2) for reading and detecting and/or transmitting and preferably displaying data.
Patent DE-19821724-A1 (DE)
Title: Electrochemical probe for determining silicon oxide partial pressure in device for pulling silicon single crystals
Inventor: MUELLER GEORG
IPC: G01N33/00
Filed: 1998-05-14
Abstract: A quartz glass wall is used as oxygen ion conductor in an electrochemical probe for determining the silicon oxide partial pressure over a silicon melt. On the measuring side of the wall the chemical reaction of silicon dioxide (SiO2) with silicon oxide (SiO) defines a measurable oxygen partial pressure. An Independent claim is also included for determining the silicon oxide partial pressure in a pulling device for pulling silicon single crystals comprising measuring the difference between the oxygen potential in the gas chamber and a reference oxygen potential using the electrochemical probe.
Patent DE-19822564-A1 (DE)
Title: Electronic apparatus housing e.g. input/output module for sensors and actuators
Inventor: BUCK ROBERT
IPC: H05K7/14
Filed: 1998-05-20
Abstract: The electronic apparatus housing has a rectangular base housing (1) with termination elements, (2) and a separate display and/or operating device (3), at the front side of the base housing together with the termination elements, for access from the housing front side, with all electrical lines extending in the same direction. An Independent claim is also included for a housing unit with a number of electronic apparatus housings.
Patent DE-19822584-A1 (DE)
Title: Vehicle behaviour control unit
Inventor: MOMIYAMA FUJIO
IPC: B60T8/22
Filed: 1998-05-20
Abstract: The vehicle behaviour control unit includes a stability control system which estimates the dynamic state of the vehicle in accordance with vehicle operation inputs and input vehicle behaviour data. A control unit supplies the vehicle with modified inputs which are obtained by modification of the operation inputs and from disturbance inputs to safer values corresponding to the estimation of the stability control system. The stability control system (3) has a numerical model which contains the physical properties of the vehicle as numerical values and has a monitoring circuit (5) which contains the vehicle operation inputs as data and refers to the numerical model in order to deduce vehicle responses in the form of transfer functions. A device estimates the response on the basis of an auto-regression model, while a datum which is assigned to the transfer function is forced out at each time by a value that is assigned by multiplication of a previous datum at a time before with a weighting coefficient.
Patent DE-19822658-A1 (DE)
Title: Ketene production by high temperature decomposition of acetic acid
Inventor: SEMEL JOACHIM
IPC: C07C49/90
Filed: 1998-05-20
Abstract: In the production of ketene from acetic acid by vaporizing acetic acid, adding a catalyst and reacting the mixture at over 400  deg C, then separating ketene from the reaction mixture, carbon monoxide (CO), carbon dioxide (CO2), methane (CH4), ethene (C2H4) and/or acetic anhydride is added to the acetic acid vapor or mixture.
Patent DE-19823637-A1 (DE)
Title: Assembly to control the temperature of a moving paper web
Inventor: MUENCH CHRISTIAN
IPC: F26B13/18
Filed: 1998-05-27
Abstract: To control the temperature of a moving paper web, the web passes round a roller which has a surface temperature setting, with an air movement in a gap (6) between the web and roller. The roller (1) rotates with a surface speed (Ukw) which differs from the movement speed (Ubahn) of the paper web (2), where the web (2) speed is faster than the surface speed of the rotating roller (1). The roller (1) can be cooled.
Patent DE-19825327-A1 (DE)
Title: Cleaning method for gloves and knives, e.g. used in slaughter house
Inventor: MARWIJK JOHANNES ADRIANUS AUGU
IPC: A47L15/50
Filed: 1998-06-05
Abstract: The method involves using at least one jet (9) to direct a cleaning fluid (10a) onto knives (3) positioned around the outside of at least one central glove, which is supported with the fingers hanging downwards, so that the cleaning is effected from the inside to the outside. Independent claims are also included for the following:  (a) a knife cleaning device;   (b) a  cleaning container
Patent DE-19826927-A1 (DE)
Title: Tyre including shoulder- and intermediate blocks with transverse and oblique incisions
Inventor: OHASHI TOSHIYUKI
IPC: B60C11/11
Filed: 1998-06-17
Abstract: Blocks forming the tread of this tyre include novel patterns of incision (3) across their width. First and second incisions are adjacent in a common block, but extend at different angles. They are evenly spaced circumferentially, in all, or only some of the blocks.
Patent DE-19831001-A1 (DE)
Title: Helicoil wire locking fixture for automotive applications comprises longitudinal axis with a second helical section and third section with an end-stop
Inventor: KRUEGER HELMUT
IPC: F16B37/12
Filed: 1998-07-10
Abstract: A helicoil wire locking fixture fulfills the same function as a solid e.g. hexagonal nut, and has a longitudinal axis (8) the first section (1) of which serves to tighten or loosen the fixture using a maximum pre-defined torque. The second helical section (2) threads onto the matching thread of a bolt. The third section (3) has an end-stop to which the release torque is applied as necessary.
Patent DE-19831019-A1 (DE)
Title: Molded body of board material with wood pulp bearing rig
Inventor: SCHMIDT-KREUSEL ERNST
IPC: B27N3/00
Filed: 1998-07-10
Abstract: The molded body is composed of boards, with wood pulp bearing rig. The wood pulp particles run transversely to the bearing board material. The initial block (1) has the wood pulp particles (2) arranged in the correct direction. From one side (3), slices are then cut in the required thickness. In these, the point-form particles (4) are formed by the cross-cut fibers of the wood pulp.