baber/WOPTO huggingface dataset:
Patent DE-19639590-A1 (DE)
Inventor: KUTSCHKER WOLFGANG
IPC: B21D5/04
Filed: 1996-09-26
Abstract: A bending centre has a bending cell (10), a charging device (12) with an insertion table for receiving a sheet metal part (14) to be inserted, and a manipulator (30) for gripping the sheet metal part, moving and rotating it. In order to improve the bending centre so that the sheet metal part can be handled with as few errors as possible in charging times as short as possible, the charging device has a sensor (66) for determining the position of the sheet metal part relatively to a defined entry position (16, 20 a to d) into the bending cell. The charging device has a control (38) which controls how the manipulator for handling the sheet metal part moves it in the first (X) and second (Y) directions and rotates it around the axis of rotation (D) depending on the position of the sheet metal part determined by the sensor, so that the manipulator introduces the sheet metal part into the bending cell in the precisely defined entry position.
Patent DE-19643869-A1 (DE)
Title: Brake system for motor vehicle or machine
Inventor: FOESEL WOLFGANG
IPC: F16D55/22
Filed: 1996-10-30
Abstract: The system has a suction brake dust collector (2-5) for drawing off the dust produced by rubbing the brake pads against the brake discs. The brake dust collector has at least one funnel-shaped dust receiver (5). The brake dust collector has a suction opening lying close to the brake disc (7) or drum on one end. The other end is connected by a suction pipe (4) to a collector (3) which has an electric motor driven pump to produce the necessary suction vacuum.
Patent DE-19645229-A1 (DE)
Title: Weld-joining of structural parts
Inventor: SCHEUCHER KLAUS-PETER
IPC: B23K33/00
Filed: 1996-11-02
Abstract: In the weld-joining of structural parts, a plate-like part (2) is joined to two extruded sections (1, 3) by insertion in grooves (4, 5) formed in the extruded sections (1, 3) and welded along the grooves (4, 5) on  at least one side.  A vehicle chassis frame member produced by the method is also claimed.
Patent DE-19649736-A1 (DE)
Title: Sun simulation installation with elliptical mirror element
Inventor: ZIEGLER FRED DIPL PHYS
IPC: F21S8/00
Filed: 1996-11-30
Abstract: The sun simulator simulates the sun with respect to its geometry and extra-terrestrial radiation intensity on a circular ray cross-section of approx. 200 mm diameter. The simulator is arranged in a casing and includes a standing xenon high-pressure lamp in a first focus of an elliptical mirror element and a blind in the second focus of the same. A lens is arranged in such way, that the sun blind and therefore the second focus of the mirror element are found in its focal plane. A spherical mirror reflects the xenon lamp head-down on itself. An adjustable blind can be exchanged with the sun blind, and enables a fine adjustment of the optical components of the simulator in the cold and in the warm condition.
Patent DE-19650471-A1 (DE)
Inventor: HIMMELSBACH PETER
IPC: A61L15/58
Filed: 1996-12-05
Abstract: A plaster containing an active agent (I) comprises a carrier material on which a hot melt self-adhesive mass is applied. The novelty is that the adhesive contains a hyperaemic (i.e. blood flow promoting) agent as (I), preferably at 0.01-20 (especially 0.1-10) wt.%.
Patent DE-19653792-A1 (DE)
Title: Flat temperature characteristic component, especially capacitor
Inventor: KLEE MAREIKE KATHARINE DR
IPC: H01G4/258
Filed: 1996-12-21
Abstract: A layered electronic component (especially a capacitor) consists of layers of electrically conductive material and an alternating sequence of negative and positive temperature coefficient ceramic insulating material layers.  Preferably, (i) the material having a physical parameter with a negative temperature coefficient is selected from SrTiO3 (optionally doped with La, Nb or Mn), CaTiO3, TiO2, KTaO3, NaNbO3, CdTiO3, Pb(Fe0.67W0.33)O3, Pb(Fe0.5Ta0.5)O3, Pb(Mg0.33Nb0.67)O3, Pb(Ni0.33Nb0.67)O3, Pb(Ni0.33Ta0.67)O3, Pb(Mg0.33Ta0.67)O3, Pb(Co0.33Nb0.67)O3, Pb(Co0.33Ta0.67)O3, BaNd2Ti5O14, BaNd2Ti3O10, Bi2Ti2O7, ZrTiO4, La2Ti3O9 and BaZrO3; and (ii) the ceramic dielectric material having a dielectric constant with a positive temperature coefficient is selected from Ta2O5, MgTiO3, SrZrO3, KNbO3, MgO, CeO2, Pb0.6Ba0.4Nb2O6, BaTiO3, PbTiO3, PbHfO3, PbZrO3, PbTi1-xZrxO3 (x = 0  to 1, exclusive), Nb-doped PbTi1-xZrxO3 (x = 0 to 1, exclusive), Pb1-1.5yLayTi1-xZrxO3 (x = 0 to 1 and y= 0 to 0.14, exclusive), Mn-doped Pb1-1.5yLayTi1-xZrxO3 (x = 0 to 1 and y= 0 to 0.14, exclusive), KNbO3, PbSc0.5Ta0.5O3, PbSc0.5Nb0.5O3, PbFe0.5Ta0.5O3 and PbZn0.5Ta0.5O3.
Patent DE-19654347-A1 (DE)
Title: Conveyor belt
Inventor: BRACKMANN ANDREAS DIPL ING
IPC: F26B25/00
Filed: 1996-12-24
Abstract: A conveyor belt contains a combination of two organic halogen or sulphur compounds, to prevent fungal  or bacterial growth, incorporated into the belt polymer matrix. The active substance concentration for each compound is significantly lower than if only one of these compounds was used by itself.
Patent DE-19703633-A1 (DE)
Title: Time interval measurement method for laser distance measurement
Inventor: BLOEHBAUM FRANK
IPC: G04F10/04
Filed: 1997-01-31
Abstract: The method involves triggering a first charging process of a capacitor (C1) at the beginning of a time interval or at appearance of a first event (T1). The first charging process of the capacitor is terminated in dependence on a climbing or falling flank of the clock signal delivered by a clock generator. At completion of the time interval or at appearance of a second event (T2), a second charging process of a capacitor (C2) is triggered, and the second charging process of the capacitor is terminated at a climbing or falling flank of the clock signal. The amount of clock pulses between the clock flank terminating the first charging process and that terminating the second charging process is determined using a digital counter. The time interval is calculated through addition of the duration of the first charging process and the counted clock pulses, and following subtraction of the duration of the second charging process.
Patent DE-19706932-A1 (DE)
Inventor: ALBERTO C SOGARO
IPC: A61M35/00
Filed: 1997-02-20
Abstract: The invention relates to a multi-chamber ampoule for measured doses of liquids, comprising an outer sleeve (2) of elastic material which on the inside has a chamber (12) which extends along an axis (4) and is closed off by a base part (31) at the lower end. Said multi-chamber ampoule also comprises a closing element which seals the outer sleeve (2) at its head end and has a micro-brush (1) which at its tip (10) has an element (11) capable of absorbing a liquid. According to the invention, the micro-brush (1) is positioned in an inner sleeve (3) which can be moved inside the outer sleeve (2) in the manner of a plunger.
Patent DE-19711208-A1 (DE)
Title: Pressure release flap for pressure equalisation in buildings, containers etc.
Inventor: HAJEK RUDOLF
IPC: E05B65/10
Filed: 1997-03-18
Abstract: The pressure release flap (5) for equalisation of pressure surges in buildings, containers, channels etc. has a locking device (14, 15) which in the closed state locks the flap.  The flap is provided with a membrane (5) which moves by a pressure surge to open the locking device. The locking device consists of a lock part (14) having the shape of a forked rake, which is moved into a position locking the flap when the flap falls. In this position a slide part (9) connected to the lock part can move into a position in which it is block against return movement by a bar (7) which is releasable by the membrane.
Patent DE-19711952-A1 (DE)
Title: Guide track for angled=roll straightening machine for tubes and rods
Inventor: BUELTMANN RUDOLF
IPC: B21D3/04
Filed: 1997-03-21
Abstract: The guide track for an angled-roll straightening machine acts on a tube (16), which has developed faults in a tube drawing machine. It is turned clockwise in the straightening machine to straighten it out. An elastic belt (11) is used to feed the tube in and pull it out. The belt is deformed into a circle which forms a channel. By the greater or lesser extent of the overlapping of the belt ends, it is made to fit the faulty tube. The inner edge (12) of the belt may be fixed while the outer edge (13) can be moved by a setting mechanism (14)
Patent DE-19713800-A1 (DE)
Title: Catalysts for the preparation of PVC
Inventor: NAGY SANDOR
IPC: C08F4/68
Filed: 1997-04-03
Abstract: Catalyst composition (C1) - comprises a mixture of a vanadyl (V) catalyst of formula (I) and ca. 0.5-15 moles alkyl aluminium co-catalyst of formula (II) per mole (I) : R = 1-14C group ; R` = 1-10C alkyl ; X = halogen or OR ; X` = halogen, -OR1 or one of the following groups ; R1 = 1-10C (halo)alkyl or 1-10C-alkoxy-(1-10C)-alkyl or 6-14C aryl ; and n = 1-100. Also claimed are (i) a vinyl chloride polymerisation method in which the above composition is brought into contact with the monomer under polymerisation conditions, (ii) catalyst compositions (C2) comprising a mixture of vanadyl (V) catalyst of formula (III) and (II) in a molar ratio of ca. 1.5-3:1 and (iii) catalyst compositions comprising a mixture of (III) and alkyl aluminium co-catalyst of formula (IV) : R, R`1 = 1-4C alkyl.
Patent DE-19717159-A1 (DE)
Inventor: WITTCHOW EBERHARD DIPL ING
IPC: F22B29/06
Filed: 1997-04-23
Abstract: The invention relates to a continuous-flow steam generator (1) designed in a two-pass construction style and particularly easy to produce and assemble. It includes a second gas pass (14) which is connected via a horizontal gas pass (12) downstream from a first gas pass (8). In accordance with the invention, a second bulkhead heating surface (30) is connected downstream from a first bulkhead heating surface (20) which is arranged in a jet chamber zone (26) inside the first gas pass (8) and is composed of a number of parallel-connected steam-generator pipes for a fluid medium to flow through. The first bulkhead heating surface (20) is vertically longer than the second bulkhead heating surface (30), thus guaranteeing particularly good adaptation of the spatial arrangement of the heating surfaces in the inner area of the first gas pass (8) to the flame in the combustion chamber (4).
Patent DE-19719824-A1 (DE)
Title: Utilising waste heat present in motor vehicles
Inventor: THAU WOLFGANG
IPC: F01P11/20
Filed: 1997-05-13
Abstract: Waste heat generated in an internal combustion engine (2) is at least partially transferred into a heat accumulator (1), built into the vehicle, by passing the cooling medium through pipes (6). The heat accumulator of the motor vehicle is connectable to a stationary system for storing or transporting of heat energy. The heat energy contained in the heat accumulator is transferable to the stationary system. The flow of heat between the cooling circuit and the heat accumulator or between the accumulator and stationary system is effected by heat exchangers.
Patent DE-19721289-A1 (DE)
Title: Device for inserting sacks into receptacle
Inventor: BOHLER MANFRED
IPC: B31B105/00
Filed: 1997-05-21
Abstract: The sack-stretcher (2), attached to a lifting column (1), contains a blow-tube (21) with blow-tubing (22) for producing a gas-tight sealed spaced inside the sack. The sack-stretcher has a moulding disc (24) fixed to a holder-bar (23) in the form of a gas-inlet and adjustable in height in relation to the sack-holder. The moulding disc has through-holes for gas (240) in the form of nozzles.
Patent DE-19729421-A1 (DE)
Title: Flywheel with ratchet damping device between two flywheels for motor
Inventor: KAJITANI KOJI
IPC: F16F15/31
Filed: 1997-07-09
Abstract: The flywheel (1) has a first (2) and a second (3) flywheel. The rotation of the second flywheel with respect to the first is limited by a helical spring (24) between them. A lever (7) pivoting on the first flywheel under centrifugal action becomes disengaged from the second flywheel when the rotation exceeds a certain value.  When the rotation drops below a certain value the lever pivots to engage the second flywheel. The flywheels rotate together and the difference in rotation between the two flywheels is then limited.
Patent DE-19732692-A1 (DE)
Inventor: WINGERT HORST
IPC: C07D231/08
Filed: 1997-07-30
Abstract: The invention relates to a method for producing 2-(3-pyrazolyl-oxymethylene) nitrobenzene derivatives of formula (I), wherein the substituents and indices have the meaning given in the Description, by bromination of an o-nitrotoluene of formula (II) and subsequent reaction with a 3-hydroxypyrazol of formula (IV).
Patent DE-19736306-A1 (DE)
Title: Pressure sensor mfg. method having metal diaphragm with resistive thin layer
Inventor: MOELKNER THOMAS
IPC: G01L9/00
Filed: 1997-08-21
Abstract: The method for the production of pressure sensor elements is carried out firstly simultaneously a multiple of pressure sensor elements is produced in an economic batch (28). A resistive thin layer (18) is then applied on the batch. The pressure sensor elements (10) are then separated to form individual sensor elements. A plate (30) with a multiple of blind openings (34) is provided for the production of the batch. The blind openings which are arranged in a pattern, which corresponds to the later singling out to the pressure sensor elements.
Patent DE-19737709-A1 (DE)
Title: Winding machine for continuous winding of material web
Inventor: BEISSWANGER RUDOLF
IPC: B65H19/30
Filed: 1997-08-29
Abstract: The winding machine winds a paper or cardboard web onto a drum to form a wound roll. It has a pressing drum forming a clearance with the wound roll, and at least one displaceable transporting device (7,9) to guide the drum during the winding process.  As the wound roll becomes larger in diameter, the transporting device is displaced to compensate for the increase in diameter. The linear force in the winding clearance can be adjusted by the displacement of the pressing drum by a displacement device (21).
Patent DE-19739992-A1 (DE)
Title: Triboelectric separation of differently composed material mixtures of non-conducting materials, especially plastics
IPC: G01N27/60
Filed: 1997-09-11
Abstract: The method involves conditioning reprocessed qualitative and quantitative differently composed non-conducting materials. The conditioned non-conducting material particles are strongly charged by intensive contact with an electrically conducting surface, which has been brought to a determined external positive or negative potential. The material specific positive or negative charged non-conducting material particles can then be sorted in an electrostatic field of the charge.
Patent DE-19741225-A1 (DE)
Inventor: AZUMA RYOU
IPC: C08J7/046
Filed: 1997-09-18
Abstract: A wiper blade comprising a blade main body made of a rubber elastomer and a surface coating layer consisting of a fluorocarbon resin containing reactive groups inside the molecules and a curing agent having reactivity with the reactive groups and provided on the surface of the main body, wherein the surface coating layer is formed on only both sides of the blade main body. Therefore, the wiper has a high flexibility, high recovery properties, a high durability, and a wiping performance without squeal and vibration, and can keep the wiping performance for a long time.
Patent DE-19744166-A1 (DE)
Inventor: UNGER MICHAEL
IPC: A63B60/00
Filed: 1997-10-07
Abstract: A blade for a playing stick, eg for indoor bandy/floorball, has bent thermoplastic ribs 3 which can be remoulded upon the application of heat. The bends 2 of the ribs 3 are in the same plane as the rest of the blade, and at least some of the bends 2 can be bent under heat to a more desirable curvature, eg out of the plane defined by the rest of the blade, without significantly stretching the rib material. Thus, the blade can be reshaped to the demands of an individual player.
Patent DE-19748646-A1 (DE)
Title: Container transfer unit
Inventor: SCHNIEDER ECKEHARD PROF DR ING
IPC: B61D47/00
Filed: 1997-11-04
Abstract: The container transfer unit (9,12) has a gripper unit moved by a speed component (10) in the direction (7) of movement of the transporting vehicle for unloading to the position of the container, the gripper being constructed to synchronize with the speed and position of the selected container. To load a container, the gripper is moved by a speed component (53) in the direction of movement of the vehicle for loading to a selected setting down position on the vehicle, the gripper being synchronized with the speed and setting down position.
Patent DE-19753846-A1 (DE)
Title: Welder for mitered joints of hollow plastic frames with pre-attached seals
Inventor: JAHN DETLEF
IPC: B29C65/20
Filed: 1997-12-04
Abstract: Rebate-fitting sections (1) include a longitudinally-sliding, spring-loaded, profiled support rail (2) and projects from the (mitered) end of the section (1). On bringing the rebate sections (1) together at the miter joint, these rails first meet and are then pushed back, maintaining close contact with each other. During welding of the mitered ends of the hollow plastic frames (9), a clamp (15) is applied against the rebate section and support rail.  An Independent claim is included for the method of welding the frame. Preferred features: Each rebate section has a rail occupying part of the cross section. A spring causes rail projection from the rigid plastic hollow profile. Only part of the unfinished frame section (9) lies on the rebate and rail. The rebate section presses the frame sections together for welding. The two frame sections and rebate sections are mitered at 45 deg , forming a 90 deg  frame angle. Straight in-line welding is also feasible. The rebate section matches the form of the frame section. The rail matches the part of the frame contacting it. The frame is thermoplastic and has elastomeric rebate seals (11), these too becoming joined during welding. Part of the frame which includes the seal, rests on the rail profile. A channel (3) accepts excess plastic from welding. This is just under an edge resting on the frame during welding. The frame projects slightly from the rebates for welding, matched by the rail projection. Pressure exerted during clamping acts towards the frame in the rebate.
Patent DE-19755578-A1 (DE)
Title: Manufacture of reacted, particulate and/or powder binder particles of two component plastic
Inventor: ZEISS KARL REINHARD
IPC: B01F7/00
Filed: 1997-12-15
Abstract: All starting components (101,102) are gasified, fluidized and/or reduced in viscosity by overheating and then mixed. The mixture is then cooled rapidly in liquid gas (4) or liquid nitrogen to induce solidification and halt the crosslinking of the compound. The liquid coolant is agitated as the components are added and the latter are kept under the fluid surface.  An Independent claim is also included for the process plant equipment which has a conveying system (103,104) and heater (107) for each component (101,102). A mixer (108) for the staring materials follows the heater and this is followed by apparatus (1) for cooling the mixture with liquid gas. A premixer (109) is located between the heater and mixer. The liquid gas (4) is held in a container (3) with two or more agitators (5). Preferred Features: Ultrasonic or high frequency vibrations, especially at the natural frequency of the material components, may be applied to the liquid gas to effect degassing of the material components. Impulse frequency is proportional to the particle size reduction and frequency changes in the material are repeated. The liquid gas agitators have axes at an angle to each other and rotate either in the same or opposing directions. Mixed material can be added to the cooling gas in another gas or fluid, the mixture being atomized in several jets which are rotated to give a swirling motion before entering the coolant gas.
Patent DE-19804003-A1 (DE)
Title: Electronic control for vehicle suspension
Inventor: KWACK BYUNG-HACK
IPC: B60G17/015
Filed: 1998-02-02
Abstract: The active suspension control for a vehicle has sensors for vertical motion (111), acceleration (112) and other vehicle parameters. The control system identifies the type of road surface, eg. the variations in the road contour, and varies the damping of the suspension elements to match the road and the driving conditions. The sensors include a throttle setting sensor, a brake sensor etc. as well as a selector for the driving mode. The control identifies low frequency and high frequency movements of the suspension to select the type of damping applied to the suspension units.
Patent DE-19806075-A1 (DE)
Title: Collapsible, completely or partially solid transportation and storage container for products on rolls
IPC: B65D85/66
Filed: 1998-02-14
Abstract: Two oppositely lying walls(3,4) of the folding frame each have at least two fold axes lying vertically one upon the other so that by folding around the vertical axis in the erected state the frame can be made to lay flat, and by folding around a horizontal axis one section of the wall can be folded down in the assembled state of the container.  On the inner sides of the sectioned folding walls there is a panel serving as a hanging device which is attached in such a way as to not hinder folding.
Patent DE-19806402-A1 (DE)
Inventor: GOMMEL AXEL
IPC: D21F1/66
Filed: 1998-02-17
Abstract: A process to combine a fiber suspension layer (1) with a further fiber suspension layer (2), where they are both brought together by layer carriers (3,4) into a wedge-shaped gap (5) for water extraction. The sides of the suspension layers (1,2) are restrained by guide surfaces (6,7). The guide surfaces are in contact with the sides of the suspensions directly before they come together and when they are combined, with no guide surface movement, or only a very restricted movement play. The guide surface contours are parallel to the layer carriers (3,4). An Independent claim is included for an apparatus with a fixed displacement body (10) in front of the wedge gap (5), with the guide surfaces (6,7). One guide surface (6) is generally parallel to the outer periphery of the facing cylinder section, and the other guide surface (7) is generally parallel to the facing fourdrinier (8). At least two fiber suspensions are fed into the wedge gap (5) from a stock inlet (11) at the upstream end of the wedge gap (5), between the cylinder (9) and the displacement body (10).
Patent DE-19809014-A1 (DE)
Title: Double crank drive for linear movement of a part on an injection moulding machine
Inventor: EPPICH STEFAN
IPC: B29C45/66
Filed: 1998-03-03
Abstract: A double crank drive for a moving part of an injection moulding machine has a motor (8) powering a drive shaft (9) connected to one or more gear transmissions with a rotating housing (11) and a driven shaft (21). A first crank (15) is connected to and rotates with the driven shaft (21) and a second crank (16) is connected to and rotates with the transmission housing (11,11'). Rotational movement of both cranks (15,16) is translated into linear movement of the moving part by links, the first (18) being connected to the moving part and the first crank, the second link (20) rotating in the opposite direction being connected to the moving part and the second crank (16).
Patent DE-19811156-A1 (DE)
Title: Agricultural stalk crop harvester
Inventor: REBER ERWIN
IPC: A01D45/02
Filed: 1998-03-14
Abstract: The harvester has a plucking roller (6) formed by two separate axially connectable parts (16,17) and fitted with peripheral elements to entrain the stalks on two axially consecutive and dissimilarly designed structural areas (18,19) as fitted to the respective roller parts. The rollers come in a conical shape at different angles ( beta , psi ) in the axial direction with the axes of the two adjoining rollers arranged at a specified angle. The two roller parts plug together to a depth (e) adapted to the spacing and angle between the two rollers. Two adjoining rollers are coupled to a single drive thus ensuring they rotate opposite ways and in the same phase.