baber/WOPTO huggingface dataset:
Patent DE-19616163-A1 (DE)
Title: Centring device for sealing flange connection
Inventor: JUNG ALFRED H
IPC: F16J15/06
Filed: 1996-04-24
Abstract: The device comprises a lever which is formed relatively small and which can be brought into engagement with centring disc (2). The lever is propped in two support positions (17,18) of the centring disc. The disc is movable by the lever, only in the centring direction. The lever disengages from the disc if it moves against the centring direction. The first support position is a radially outward-running contact surface (17) which acts upon the lever, if the lever moves the centering disc in the centring direction.
Patent DE-19619778-A1 (DE)
Title: Hand-held battery-operated cosmetic appliance e.g. for nail treatment
IPC: H02P7/295
Filed: 1996-05-15
Abstract: A cosmetic appliance with a rotating brush, such as for nail treatment, has external electronic control of the motor speed, from zero to full speed, by means of a potentiometer and thyristor control circuit. The control circuit in series with the drive motor (1) consists of a thyristor (13) and two diodes (7,8) in parallel with a potential divider potentiometer (12).  A series resistor (11) controls the voltage to the gate of the thyristor and the diodes ensure a firing of the thyristor even at very low motor speeds. Random voltage variations are excluded by an electrolytic capacitor (10) in parallel with the motor and another (9) between the gate of the thyristor and the cathode of the diode (8).
Patent DE-19621097-A1 (DE)
Inventor: GILLILAND DENNIS WADE
IPC: H04W36/04
Filed: 1996-05-24
Abstract: The decision whether to hand off an ongoing call to a macrocell or a neighbouring microcell is made on the basis of how fast the mobile station is travelling. The speed of the mobile station is determined by counting the number of handoffs which have occurred in a preceding period. Another method of determining the speed of the mobile is to count the number of measurement reports occurring in a preceding period. If the speed is above a certain threshold, handoff is to a macrocell rather than a microcell.
Patent DE-19627288-A1 (DE)
Title: Axial bearing for high precision machinery - has outer sleeve with inwardly projecting arms that grasp shaft to allow its relative radial and axial movement
Inventor: SABIN JEFFREY M
IPC: F16C17/02
Filed: 1996-07-06
Abstract: The bearing (10) fits around the outside of an axle (5). It comprises and outer sleeve (12) with an inner cylindrical wall (14). From this wall several perimetrically spaced bearing arms (16) grasp the shaft. Each arm has a pair of elastic end sections (22). When the axle is installed in the bearing, it forms a press fit against these arms, allowing axial and radial movement relative to the shaft.
Patent DE-19628934-A1 (DE)
Title: Transport container for warm food, e.g. pizza
Inventor: KIMMICH ROLF
IPC: B65D21/02
Filed: 1996-07-18
Abstract: The container has a base (12) and a lid (18). The base and lid are made of plastics that are suitable for foodstuffs and form a re-usable container. The base may be formed as a perfectly circular stackable tray with a conical side wall (16). The base part may have an annular projection around the edge of its bottom surface (14), which acts as a support surface for the tray. The wall of the base part may have an arched rim (20), which curves outwards and forms a radial clearance (22) with the wall. At least three stacking lugs (26) can be evenly spaced around the outside of the wall directly next to the rim, which enables stacking of empty base parts. The lid part may be formed as a flat cover, and may have an arched rim which matches with and snap-fits onto the rim of the base part.
Patent DE-19629413-A1 (DE)
Title: Ceramic interlocking roof tiles
IPC: E04D1/16
Filed: 1996-07-22
Abstract: The ceramic interlocking roofing tiles are formed through the isostatic compression moulding process. The tiles may have a side that is seen and a head joint that is tiled with head joint pieces that has a gap and is gripped by the interlocking tiles. The visible side may have interlocking tiles that lie flat.   The side joint of the tiles and overlying tiles may be gripped in the set clearance so that the visible side of the tiles have more interlocking roof tiles that lie flat. The head and side joints may be built as very simple joints.
Patent DE-19631756-A1 (DE)
Title: Severing of sliver at bobbin changing on roving frame
Inventor: WEEGER HANS-PETER
IPC: D01H9/16
Filed: 1996-08-06
Abstract: The sliver (8) is broken automatically during bobbin changing on a roving frame by means of the following steps: Increased twist is inserted locally (8') in the sliver by increasing the relative speed between flyer (2) and drafting system (3) at the final bobbin layer. The twisted section (8') is then forwarded to the flyer end (9) by rotating the drafting system (3) and the bobbin (7). Tension is released between the bobbin (7) and the flyer end (9) by reversing the rotation of the bobbin (7). The sliver (8) is then broken between flyer end (9) and the bobbin periphery by lowering the spindle rail (5) into the doffing position.
Patent DE-19634135-A1 (DE)
Inventor: ZELLNER ANGELA
IPC: H01L23/58
Filed: 1996-08-23
Abstract: This invention concerns a semiconductor circuit with the following characteristics: at least one operating module with a control circuit and a microprocessor with memory; at least one initialization module for testing and/or initializing the operating module or the operating modules; at least one operating module is connected to at least one initialization module by means of at least one interruptable connecting lead (1). To improve reliability, after construction of the semiconductor circuit, the initialization module is permanently separated from the operating module by cutting the connection leads. To make reactivation of the cut connecting leads more difficult, the semiconductor circuit has the following features: in the area of at least one of the connecting leads (1) a potential lead (2, 3) is provided which is connected to the initialization group and/or with the operating module; the initialization module and/or the operating module are so constructed that upon connection of the potential lead or at least one of the potential leads (2, 3) with the connection lead (1) or at least one of the connection leads, they can be switched to an inactive state.
Patent DE-19639701-A1 (DE)
Inventor: BLOCH MARTIN
IPC: G11C5/14
Filed: 1996-09-26
Abstract: The invention concerns a regulating circuit constantly adapts the charge current of a clocked charge pump as a function of the level of the charge pump output voltage. In this way, the charge pump output voltage is controlled.
Patent DE-19641992-A1 (DE)
Inventor: KRIPP THOMAS DR
IPC: A61K8/00
Filed: 1996-10-13
Abstract: The invention concerns the use of flower wax, preferably from the flowers of jasmine, mimosa, narcissi, bitter orange or wild camomile, in liquid hair-treatment agents. The invention further concerns liquid hair-treatment agents containing flower wax.
Patent DE-19643150-A1 (DE)
Title: Fluid pressure control device for vehicle ABS braking circuit and traction control
Inventor: KOBAYASHI TADASHI
IPC: B60T7/22
Filed: 1996-10-18
Abstract: The control device has a cylinder (11) defining a fluid pressure chamber (12) communicating with a fluid pressure source (1) and a braking piston (4) and containing a cam housing (13) enclosing a camshaft (15), used for operation of at least one pressure control piston (20a,20b). The fluid pressure source is coupled to the fluid pressure chamber via an electromagnetic valve (2) controlled via an electronic control unit (7) in conjunction with the camshaft drive mechanism (6,23,24).
Patent DE-19644396-A1 (DE)
Title: Active carbon@ filter, especially for liquids
Inventor: REIFF HARRO
IPC: C02F1/28
Filed: 1996-10-25
Abstract: An active carbon filter, esp. for liquids or ion releasing metals, comprises at least one activated fibre, plate or surface filter (5) made of organic material. The filter material consists of filter cloth (5a), a knitted cloth or wool section (5b), a carpet or mat made of cloth or wool (5c),a fleece (5d), and a porous card material. The flexible sieve container contains carbon fibres.
Patent DE-19646923-A1 (DE)
Title: System for determining colour values for set of teeth using colour measuring unit
Inventor: EGGER BERNHARD
IPC: G01J3/50
Filed: 1996-11-13
Abstract: The system for determining colour values has a colour measuring unit (2), which has a first output, a light transmitter and a light receiver for measuring the colour of a tooth (20) to be replaced, and for transmitting a first signal corresp., to the measured colour to the first output. A first storage unit (5) is provided in which a reference table with a multiple of first reference values is stored, and the reference table is compared with the first signal and the reference value selected. The reference value is indicated with at least one index value. An input unit (4) is provided, across which at least one parameter value can be entered, and the entered parameter value transmitted to the selection unit (6) across a third output. Which compares the first signal with the reference values, the index value of which corresponds to the entered parameter value.
Patent DE-19647384-A1 (DE)
Title: Control valve for automatic hot-drinks preparation machines
Inventor: LANSCHE REINHARD DIPL ING
IPC: G07F13/06
Filed: 1996-11-15
Abstract: The valve housing (8) has a boiler and contains a stator (6) with an associated rotor (9). The valve housing has connections in the stator and rotor. There are connecting holes and connecting ducts for the water-inflow to the boiler (12), to the water-inflow to the pressurised compartments for venting the boiler and for providing pressure. The rotor sits on the stator and is sealed by pressure. The valve housing is positioned on a preliminary dispenser container. The stator has a dip-pipe (25) protruding into the boiler or preliminary dispenser container.
Patent DE-19647556-A1 (DE)
Title: Motor driven lifting arrangement for patients
IPC: A61G7/10
Filed: 1996-11-16
Abstract: The lifting arrangement consists of a column from which an arm (3) can be swung up or down by a motor drive. A seat or support sling is suspended from the end of the arm. The motor drive rotates a screw spindle which raises a tubular extension (5). The upper end of the tubular extension fits in a bracket (12) in whcih it is secured against rotation by a pin (15). The bracket (12) engages at a hinge point with the arm (3). The pin (15) can be removed so that the tubular extension can be rotated by hand to lower the arm. A low friction pad (13) is mounted between the end of the tube (5) and the face of the bracket against whcih it acts.
Patent DE-19649553-A1 (DE)
Title: Steam converter for avoiding overheat state of steam within cylindrical vessel
Inventor: KING TONY LEONARD
IPC: F22G5/12
Filed: 1996-11-29
Abstract: The steam converter (10) involves a bearer (20) which has a surface (21) arranged upstream and a downstream surface (22). The bearer also has a number of apertures (4), in which mixing components (5) are arranged which impart an angle and rotary speed to the overheated steam and the water droplets passing through it. The downstream end of the bearer is conical, whilst the upstream end has the form of a blunt cone. A nozzle (8), which also has the form of a blunt cone, extends from the upstream end. A guide arm (6) extends radially from the side wall of the tube (1) downstream from the upstream surface and the nozzle. Through this arm flowing water is in communication with the hole (7) arranged within the bearer along the longitudinal axis (2) in order to provide a fluid flow of water droplets in a direction opposite to that of the moving overheated steam.
Patent DE-19650983-A1 (DE)
Title: Cooling device for use as high temperature probe with furnace or oven sensor
Inventor: JUERGENS HARTMUT
IPC: G01K1/12
Filed: 1996-12-09
Abstract: The cooling device (1) has a cooling housing which comprises two coaxial arranged tubes (2,3) which are sealed at their ends and have coolant supply and discharge connections (11,12). The hollow space (13) between the tubes is divided in the longitudinal direction into a number, preferably four, compartments. The division into compartments uses a metal plate or strip with the dividing section arranged either tangentially or radially. The tubes are produced by welding at one end and insertion of the dividing strips or plates, followed by welding of an end piece.
Patent DE-19651492-A1 (DE)
Inventor: NITSCHKE FELIX DIPL CHEM DR
IPC: B01D53/56
Filed: 1996-12-11
Abstract: Apparatus for removing NOx from I.C. engine exhaust gas comprises a porous absorber body (1) impregnated with a liquid alkaline electrolyte (4,9) to absorb the NOx as nitrate and nitrite and electrodes (5,6) divided in pairs in the absorber body (1) for the electrochemical decomposition of the nitrate and nitrite to nitrogen.
Patent DE-19654198-A1 (DE)
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/02
Filed: 1996-12-23
Abstract: A machine for producing a web (46) of fibrous material (especially tissue or hygiene paper) has at least one pre-press (26) in the form of a shoe press, a main press (30) formed by a press roll (28) and a drying cylinder (60), an endless upper belt (12) which passes through the nips (48,90) of the pre-press and the main press, and an under-felt (50) which passes over a lower roll (38) of the pre-press. The product web (46), which is pre-formed in a former, is delivered by the upper belt (12) first to the pre-press and then to the main press. The pre-press (26), which is in the form of a shoe press having a press nip (48) which is elongated in the direction of web travel, comprises an upper shoe press unit (40) and an opposing roll (38), and the upper shoe press unit is provided with a smooth circulating flexible press belt (44). The lower roll (38) is grooved. The upper belt (12) is a relatively dense upper felt having a water permeability which is less than that of the lower felt (50), but the upper belt is capable of removing further water from the web in the main press (30) formed on the drying cylinder (60). The press roll (28) forming part of the main press (30) has a perforated and/or grooved surface to accept the water removed at this stage.
Patent DE-19701802-A1 (DE)
Title: Detecting carcinoma cells in peripheral blood cell or leukocyte sample
Inventor: HILDEBRANDT MARTIN DR
IPC: C12Q1/6886
Filed: 1997-01-09
Abstract: Detecting contaminating carcinoma cells in a peripheral blood cell or leukocyte sample, comprises isolating RNA, reverse transcribing it to cDNA and amplifying the cDNA by polymerase chain reaction using 1 or more epidermal growth factor receptor (EGFR) primer pairs.
Patent DE-19706301-A1 (DE)
Title: Frame element for vehicle body construction
Inventor: LECHERMANN GUENTHER
IPC: B62D29/00
Filed: 1997-02-18
Abstract: The frame element is used e.g. for a door column of a vehicle. The element used is an extruded profile (2) with hollow space (4). A second profile (9), which is a short section of a second extrusion. This extrusion has a profile with outer contour which matches the inner contour of the first profile and is mounted inside the first profile. The second profile incorporates a number of grooves (8) inside which plates are mounted. These plates contain e.g. captive nuts (5). Sections of the second profile are mounted at positions at which other parts are to be attached to the column such as door hinges.
Patent DE-19706341-A1 (DE)
Title: Tablet crusher has screw-down pestle in mortar
Inventor: ZAK MARTIN
IPC: B02C19/08
Filed: 1997-02-19
Abstract: A new device for crushing tablets includes pestle and mortar sections. The mortar takes the tablets and has an anvil surface (3) and screw thread (4) which engages thread (5) on the pestle. The pestle has a pressure-exerting surface working against the anvil. Turning the pestle closes these surfaces together, to crush the tablet placed between them.
Patent DE-19706631-A1 (DE)
Title: Hybrid drive cycle with energy regeneration passes full stimulation current from piezo brake contacts to generator during braking by bypassing inclination stimulation regulation unit
Inventor: TUNGER HENRY
IPC: B60L7/10
Filed: 1997-02-20
Abstract: The cycle has a system for feeding energy to stimulation windings of a three-phase generator in the front wheel hub in proportion to a descending gradient from a speed defined by a control parameter and an accumulator for energy regeneration. The full stimulation current from piezo brake contacts is passed to the generator during braking by bypassing an inclination stimulation regulation unit. The stored energy in the accumulator can be passed to a rear wheel drive motor.
Patent DE-19706755-A1 (DE)
Inventor: RIEDEL MICHAEL DIPL PHYS
IPC: D04B15/78
Filed: 1997-02-20
Abstract: A controller has a piezoelectric bending transducer (2). The transducer has a flat support (3), which has a piezoelectrically active sheet (4) on one side and is fixed to a housing (1) at one end (5). The ratio of its free length (30) to its thickness (31) is 40-70.
Patent DE-19716016-A1 (DE)
Title: New soluble polyarylene sulphoxide used for coating or moulding
Inventor: DISCH STEFAN DR
IPC: C08G75/0295
Filed: 1997-04-17
Abstract: New soluble linear or branched polyarylene sulphoxides (I). (I), contains arylene sulphoxide units (Ar-SO; Ar = arylene) and have a degree of oxidation of 20-80%. Preferably prepared by homogeneous partial oxidation of polyarylene sulphide with dinitrogen tetroxide in inert medium at -30 to 150 deg C. In particular, poly-1,4-phenylene sulphide is 50-70% oxidised at 0-30 deg C.
Patent DE-19718204-A1 (DE)
Title: Robot equipment removing self adhesive sheeting from supply roll
Inventor: HABISREITINGER UWE DIPL ING
IPC: B29C63/00
Filed: 1997-04-30
Abstract: In this method, self-adhesive protective sheets are applied to surface parts (4) of vehicle bodywork (1).  The protective film is supplied on a roll.  From this roll, a measured portion of sheet (44) is pulled off by an application robot (35").  This is spread fold-free under intrinsic stress.  In the spread state, before application, a programmable unit carrying a perforation tool (52) makes perforated lines in appropriate locations of the protective sheet. Finally, the perforated sheet section (44) is laid down in the correct position on the corresponding surface of the bodywork, to be pressed against it, including neither folds nor air bubbles.  Also claimed is the corresponding plant.
Patent DE-19718892-A1 (DE)
Title: Suction-type, dry process, air filter for use with woodworking machinery
Inventor: GORZAWSKI RALPH
IPC: F24F8/108
Filed: 1997-05-03
Abstract: Suction-type, dry process, air filter in which air is drawn into a suction chamber followed by a filtration chamber containing tubular filter elements, a clean air chamber, a ventilator chamber and a discharge chamber, all of which form part of the same vessel.  Air is drawn radially inwards through the filter tubes, which are closed at the bottom and open at the top. The elements are backwashed by intermittent compressed air blasts so that the loosened dust is blown into a dust collector (7) at the base.  An outer wall section (15) of the chamber which supports the suction fan assembly is bolted onto the outside of the chamber so that it is interchangeable with fans of different capacity.
Patent DE-19719044-A1 (DE)
Title: Portable fireproof container
Inventor: MUHS INES
IPC: B65D81/00
Filed: 1997-04-30
Abstract: The fireproof container has the outside made of a fire retardant material which is also waterproof, or of a combination of materials each with one of these properties, having a total thickness less than that of the sheet steel which would otherwise be needed. The necessary connecting elements (2) are fireproof. The opening region (3) is covered by an overlapping surface (5) and secured by one or more holding elements (5). The holding elements may be partly or wholly on the overlapping surface.
Patent DE-19721521-A1 (DE)
Title: Numerically controlled tenon cutting machine
Inventor: CALEGARI ROBERTO
IPC: B27F1/02
Filed: 1997-05-22
Abstract: The units for transporting the workpiece (Q) are located one behind the other. There is a one-piece space between them. A holding frame supports the milling spindle and the cutting units and is equipped with a horizontal back and forth motion device between the workpiece transporting units. A conveyor belt is formed in one piece with the holding frame and is supported in the space between the transporting units to enable its feed.
Patent DE-19722746-A1 (DE)
IPC: F16L11/127
Filed: 1997-05-30
Abstract: The assembly (1) consists of individual plastic pipes located in parallel with their adjacent sides in contact. The pipes are enclosed in a plastic sheath bonded to the walls of the individual pipes except in the area along the line of contact of the pipes. In the hollow space (4) between the line of contact (3) of the individual pipes (11,12) and the associated sheath area electric conductors (5 6) are accommodated. The electric conductors can be provided with plastic insulating sheaths. At intervals the conductors can be secured to the sheath enclosing the pipes.
Patent DE-19726124-A1 (DE)
Title: Plant container covering screen with two tubular support bars and holder
Inventor: KOEPF JOSEF
IPC: A01G13/02
Filed: 1997-06-20
Abstract: The bottom ends of the two identical vertical support bars (12) each have a slide-wedge (14) and holder (16). The wedge-shaped clamping surface of the slide-wedge diverges downwards from the support bar and forms an adjustably-sized clamping gap with the holder.  The two top ends of the support bars have attached holder bars of equal length and on the same plane and which jut out to one side. One of the holder bars holds a spring pre-tensioned winder drum (32) onto which is wound a length of flexible material (34). The other holder bar (26) has suspension-pieces for fixing the front end of the length of material.
Patent DE-19735958-A1 (DE)
Title: Thermally curable aqueous binding agent containing activated carbon
Inventor: RECK BERND DR
IPC: C08K3/04
Filed: 1997-08-19
Abstract: A thermally curable, aqueous composition (I) comprises (A) a polymer, prepared by radical polymerisation and containing 10-100 wt.% of polymerised  alpha , beta -ethylenically unsaturated mono- or dicarboxylic acid and/or anhydride; (B) an alcoholamine containing at least 2 hydroxy groups; (C) 0.1-30 wt.% (w.r.t. (A) + (B)) of activated carbon and/or carbon molecular sieve.  A binding agent (II) contains the composition (I).  An Independent claim is included for a moulded article, (III) , low in odour, that is prepared by impregnation of a substrate with (I) and/or (II) followed by curing of the impregnated substrate.
Patent DE-19736522-A1 (DE)
Title: Control system for IC engine
Inventor: HUELSMANN BERND
IPC: F02M26/00
Filed: 1997-08-22
Abstract: An IC engine has part of the exhaust gases recycled into an inlet manifold via a control valve and a flow restriction. The recycling rate is controlled (1) by a universal program modified by correction inputs related to engine and vehicle parameters, to produce a control program which matches the engine/vehicle combination. Correction signals are derived from various parameters including fuel injection rate, throttle pedal setting, coolant temperature etc.
Patent DE-19737838-A1 (DE)
Title: DRAM for write and read-out of data
Inventor: ARIKI TAKUYA
IPC: G11C29/12
Filed: 1997-08-29
Abstract: The data are written and read-out of physical addresses of a memory cell field (5), corresp. to logic addresses. The DRAM comprises a test mode setting members (12) and a data shifting circuit for executing the test mode after its setting. The shifting is carried out by selective reversal of data values, which have been applied externally via input/output DRAM terminal pins according to physical addresses, corresp. to the logic ones. The reversed data are again reversed during the data read-out from the memory cell field, based on corresp. information of the physical addresses.