baber/WOPTO huggingface dataset:
Patent DE-19600586-A1 (DE)
Inventor: BENDER KLAUS DIPL CHEM DR
IPC: E04B1/86
Filed: 1996-01-10
Abstract: A dimensionally stable and fireproof acoustic panel (A) consisting of an underlying panel (T) covered on one or both sides by a cover panel can be produced with a cover layer (D) on the interior side of the underlying panel (T) composed of two layers, a coarse-pored intermediate layer (DZ) which stabilizes the form and which in turn is covered by a second, fine-pored outer layer (DA), both of which are bonded to one another and to the underlying panel (T) by means of a matrix of adhesive material (K).
Patent DE-19608027-A1 (DE)
Title: Biological fluorescence diagnosis device for medical use
Inventor: UTSUI TETSUYA
IPC: A61B5/00
Filed: 1996-03-01
Abstract: A diagnosis device for diagnosing medical biological fluorescence includes a device for illumination of biological tissue with light in a given waveband within which the biological tissue emits fluorescence light. Also included is a device for receiving a fluorescence image of the biological tissue via the eye-piece of an endoscope. A television (TV) camera system (20) is used with a standard camera (30) for receiving an endoscopic image via an endoscope eyepiece system (6), together with a fluorescence camera (40) with image intensifier for receiving a fluorescence image via the eyepiece system after increasing (intensifying) the light intensity of the fluorescence image.
Patent DE-19617720-A1 (DE)
Title: Equipment for supporting human body on surface of water, especially for drowning person
Inventor: SPICHALSKI BARTOSCH
IPC: B63C9/135
Filed: 1996-05-03
Abstract: The floating body(1), which is best in the form of a triangular foam board, has rods(2,3) joined by a connector(4) to a cord(5) pulled through an opening at the point of the body, and on the other side are equipped with floating elements(6). In the assembled state the floating elements for an extension of the floating body. Handles in the form of elongated holes are located on both sides of the axial opening in the floating body and on the outer edges of the floating elements.
Patent DE-19620038-A1 (DE)
Title: Procedure for monitoring fuel metering system for IC engine
Inventor: BURKEL RAINER
IPC: F02D45/00
Filed: 1996-05-17
Abstract: A procedure for monitoring a fuel metering system in an IC engine has a defect in the system recognised when a sensor signal depending on the exhaust gas composition deviates from a preset value. The sensor assessing the exhaust gas composition produces a signal that depends on the oxygen concentration and the amount of unburnt hydrocarbons. The preset value depends on the speed and/or the injected fuel quantity taken from a characteristic. A defect is also recognised if the signal changes by more than a permitted amount.
Patent DE-19620219-A1 (DE)
Inventor: WEST JOHN PHILIP
IPC: F16F13/26
Filed: 1996-05-20
Abstract: A hydraulic damper having a variable vibration characteristic comprises a snubber plate 22 containing openings 25, 26 which permit fluid communication between a working chamber 8 and a diaphragm 20. The vibration characteristic is altered by varying the ratio of the total effective cross-sectional area to the total effective length of the openings 25, 26, thereby modifying the air spring effect provided by gas pocket 19 and diaphragm 20. The ratio is altered by moving plate 30, via drive 32, relative to the snubber plate 22 so that openings 25, 26 are either aligned or misaligned with holes 33. The chamber 8 is connected to a compensating chamber 12, having a flexible wall 13, by a convoluted passageway 9 which allows fluid to be moved from one chamber to the other, thereby providing damping. A resilient wall 5 interconnects anchor parts 1, 4 and anchor part 4 has a rigid partition 7 that supports a diaphragm 20 which acts as a boundary between the fluid in chamber 8 and a gas pocket 19. The fluid may be electro-rheological which when activated by electrodes block the openings 15, 26.
Patent DE-19621705-A1 (DE)
Title: Sole insert for shoes
Inventor: SCHNEIDER ALEXANDER
IPC: A43B17/02
Filed: 1996-05-30
Abstract: The sole insert consists of two layers of a soft wear resistant material, such as leather, which are sown together with crossing rows of stitches. A third layer is placed between the two layers. This layer has a large number of cells with square bases. Pre-loaded springs are mounted inside the pads. The springs are wound into a conically shaped spiral. The cells with springs protrude through holes in the top layer of the insert.
Patent DE-19627855-A1 (DE)
Title: Concrete paving block
Inventor: HAAG JUERGEN DIPL ING
IPC: E01C5/06
Filed: 1996-07-11
Abstract: The paving block (10) has a cube-shaped main body (12) with four sides. One distance element (22.1) is located in the centre of two opposite sides (14, 16). One further side (18) has two distance elements (22.2). The fourth side (20) is free from distance elements. All elements are mainly at right angles to top and base (24, 26) of the block. The distance elements are slightly shorter than the full height of the sides, and have a downward sloping top.
Patent DE-19628470-A1 (DE)
Title: Carrier roller set
Inventor: DITTRICH W DR ING
IPC: B65G39/14
Filed: 1996-07-15
Abstract: The carrier roller set has at least two central carrier rollers (20,21) and at least two side carrier rollers (22) across the longitudinal direction of the belt conveyor. These are connected to each of the adjacent side rollers so that a turning movement of the unit formed by the two central rollers about an axis parallel to the two axes (30,31) of the central roller pair is not possible. The two central carrier rollers may be carried by a single holder (50). They may be at the same distance from the plane in which the axes (33) of the side carrier rollers lie.
Patent DE-19628542-A1 (DE)
Inventor: NAEGELER JUERGEN DIPL ING
IPC: F01P7/16
Filed: 1996-07-16
Abstract: The invention relates to a cooling system for an internal combustion engine (1), in particular of a motor vehicle, the cylinder head(s) (3) and the engine block (2) or the cylinder bushes (2a, 2b) being cooled by a separate cooling water circulation system (A), or the cylinder head(s) (3) being cooled by a cooling water circulation system (B) which only extends through the cylinder head (3) and in which a cooling water pump (5) is fitted.
Patent DE-19631143-A1 (DE)
Title: High frequency X=ray generator with metal middle part
Inventor: BEYERLEIN WALTER DIPL ING
IPC: H05G1/32
Filed: 1996-08-01
Abstract: The high frequency X-ray generator has an X-ray tube (1) with a metal middle part (2). A separate high voltage rectifier (3,8) is provided for each of the total voltage on the X-ray tube (1) and the cathode voltage between the metal middle part (2) and a cathode (3).  An inverter (6,11) is connected before each high voltage rectifier (3,8). A regulation circuit (3-6,12;8-11,13) is provided for the respective voltages. The respective inverter frequency is preferably the control parameter in the regulating circuit.
Patent DE-19633237-A1 (DE)
Title: Method of printing surface on track or curve using printing machine
Inventor: ZINGHER ODED
IPC: B41M1/00
Filed: 1996-08-17
Abstract: The method involves printing on a continuous track of printing material. The image to be printed is generated by means of digital signals during the printing onto a print plate or print roller. The surface of the track or curve to be printed is, during a first time passing through the printing machine, only partly printed such that surface parts between printed surface parts remain unprinted. In one or more successive passages through the printer the unprinted surface parts are printed. Preferably a printing machine is used which can print both forwards and backwards and with two successive passages through the printer the print direction is reversed. The positioning of the individual images or image parts on the surface may be controlled using an electronic computer device.
Patent DE-19633320-A1 (DE)
Title: Comminuting mask reproduction on substrate by charged particles
Inventor: MEIJER JAN
IPC: H01J37/30
Filed: 1996-08-19
Abstract: During the reproduction the mask (6) is raster scanned by an approx. parallel, flat beam (3) by a deflection system and focussed on the substrate (9). The beam focussing onto the substrate is carried out by a single imaging lens (8) behind the mask in the radiation direction. Pref. the beam is deflected through the middle plane of the lens. Typically the particle current is measured in the lens centre and used as input magnitude of a control circuit for beam position adjustment and for radiation dose control.
Patent DE-19634356-A1 (DE)
Title: Radio frequency compensation method for potential measuring probe
Inventor: HEINTZE MORITZ
IPC: G01R1/067
Filed: 1996-08-26
Abstract: The radio frequency compensation method uses a high frequency (HF) waveguide as the lead for the potential measuring probe (1), operated as a resonant line for preventing coupling of HF power to the probe. The resonant line may be provided by a coaxial cable (3) acting as a quarter wavelength line with a short-circuit termination (5) stub, or a half wavelength line with an open termination.  The low frequency (LF) measured signal is obtained from this, at a required point along its length, via a capacitor, or an inductor, with a short circuit termination at the end of a stub.
Patent DE-19635270-A1 (DE)
Title: Recording disc for magnetic disc cassette
Inventor: FUJITA MINORU
IPC: G11B17/028
Filed: 1996-08-30
Abstract: The recording disc (4) is fitted with a central hub (5) held in contact with a bearing surface (11) by the retaining permanent magnets (10). The hub has a planar circular magnetic metal plate (6) and an annular element (7) of a plastics resin material around the outside of the metal plate.  The retaining permanent magnets cooperate with the surface of the metal plate, lying within the annular element, with the bottom surface of the annular element resting on the bearing surface and supporting the recording surface of the recording disc.
Patent DE-19639674-A1 (DE)
Title: Container for a hair or skin care product
Inventor: KREISCHER PETER
IPC: A61Q5/00
Filed: 1996-09-27
Abstract: A plant (4.1) representing a raw material of one of the constituents of a hair or skin care product is contained within a container (1.1) which is at least transparent in part, the care product also being transparent. The container is preferably a bottle (2.1).
Patent DE-19644578-A1 (DE)
Title: Glass fibre-reinforced, polypropylene, double semi-cylindrical collar including thermoplastic elastomer seals
Inventor: KRANENBERG GERHARD
IPC: F16L21/06
Filed: 1996-10-26
Abstract: A new sealing collar for pipe connections, is especially suitable for connections or joints of pre-insulated heating circuit pipes. It comprises a pair of shells (1), preferably semi-cylindrical, which join to form a sealed casing. At each end there is a surrounding lip seal (6). These are preferably moulded-on, one-piece, in two-component, plastic pressure injection moulding, using only a single mould to form both shells and seals. The shells are glass fibre-reinforced polypropylene. The seals are a thermoplastic elastomer.
Patent DE-19646841-A1 (DE)
Title: Directly determining metal removal rate in etching and pickling solutions
Inventor: THIELE WOLFGANG DR
IPC: G01N27/04
Filed: 1996-11-13
Abstract: Process for directly determining the removal rate of metals in etching and pickling solutions comprises contacting a sample body coated with the metal to be removed, with the pickling solution until the metal coating is completely dissolved and using the electrical resistance to determine the pickling time. Also claimed is the apparatus used for the process consisting of a measuring cell (3) with sample body (4), contact of the sample body (5), and a control and evaluation unit (6).
Patent DE-19649097-A1 (DE)
Title: Pharmaceutical or cosmetic compositions comprising lipase(s)
Inventor: WOLF FLORIAN DR
IPC: A61Q5/02
Filed: 1996-11-27
Abstract: A pharmaceutical or cosmetic composition (I) comprising \- 1 lipase is new.
Patent DE-19653931-A1 (DE)
Inventor: DUSCHEK DETLEF
IPC: G08B13/24
Filed: 1996-12-21
Abstract: The invention relates to a method and device for electronically protecting items (14) against theft. Said device consists of a security element (1) which is integrated into the item (14) and is excited within a given security area by an interrogation field of a transmitting device to generate a characteristic signal, wherein a receiver device triggers an alarm upon recognition of the characteristic signal. The invention has the aim of providing a method and a device enabling protection of the supply of items (14) made from varying materials. This is done by providing a shape-retaining security element and/or a shape-retaining security element enclosed by shape-retaining casing (3), and by embedding or integrating said device in the item during manufacturing.
Patent DE-19706802-A1 (DE)
Inventor: MUELLER HEINZ-JUERGEN
IPC: B65D75/58
Filed: 1997-02-20
Abstract: The invention relates to a packaging wrapper, particularly for paper handkerchiefs. This packaging wrapper is characterized in that only the material (6, 7) overlapping in the edge areas of the upper side (O) is bonded together by heat effect. In the remaining area, there is, on the inner side of the flap (5), a pressure-sensitive adhesive which sticks to the extension (2) of the front side (V), when the opening for removing the contents is closed. As a result of this, the flap, when closed, lies almost completely on the upper side of the packaging wrapper, and the bonding does not spoil the appearance of the upper side of the packaging wrapper.
Patent DE-19708588-A1 (DE)
Title: Guard for circular blade of vertical sheet saw bench
Inventor: LORBER DENIS
IPC: B27B5/07
Filed: 1997-03-03
Abstract: The blade guard (20) has an integral flat sole plate (30) which has and rounded edges (21, 23) at the transitions to inclined end ramps (27, 28). The sole plate (30) is covered with an easily replaceable, wearing strip (26) of a flexible foil of about 0.1-0.3 mm thick made of an abrasion-resistant material, such as cold rolled stainless steel, so that the coefficient of friction between the strip and the workpiece is less than 0.1. Each end of the wearing strip is secured to the guard e.g. by screwed fastenings (38, 40) which tension the strip so that it lies flat against the sole. The wearing strip has a slot through which the saw blade can operate.
Patent DE-19711579-A1 (DE)
Title: Quick-closing flange for use in low pressure or evacuated regions i.e. in air- and space travel applications
Inventor: EIGENBROD CHRISTIAN DIPL ING
IPC: F16L23/08
Filed: 1997-03-20
Abstract: The flange is in the form of a cap or fixture having conical rings to which a uniform axial force is applied. The cap or closure rings apply a closing force, but remain movable along the rings which take the radial and tangential forces in the vessel. The radial forces are applied using an integrated external tool. The component parts form a flush fit both outside and inside with respect to the element to be connected. The design can be sealed both radially and axially.
Patent DE-19711912-A1 (DE)
Title: Grinding device for dental purposes
Inventor: DANGER KARL-HEINZ
IPC: A61C3/06
Filed: 1997-03-21
Abstract: The dental grinding instrument has a spindle (3) where the free end (4) has radial elasticity to vary its diameter, with a polygon cross section. The holder opening at the grinding disc has a polygon contour to match the cross section shape of the spindle end (4). The contours of the free end (4) of the spindle (3) have an identical or different contour. The free end of the spindle may have at least one longitudinal slit, which are deformable in order to release the polygonal cross section from the polygonal contour.
Patent DE-19713637-A1 (DE)
Inventor: MORFILL GREGOR PROF DR
IPC: H05H3/04
Filed: 1997-04-02
Abstract: The invention relates to a method for manipulating particles which are in a plasma crystalline state in a plasma of a carrier gas. According to the method, the particles are subjected at least partly to a plasma treatment and/or applied to the surface of a substrate. A device for manipulating particles in the plasma crystalline state comprises a reaction vessel in which plasma electrodes and at least one substrate are placed. The invention provides an adaptive electrode for creating a low frequency or static electric field at selected sites in the reaction vessel.
Patent DE-19717523-A1 (DE)
Inventor: WEEGER HANS-PETER
IPC: D01H1/28
Filed: 1997-04-25
Abstract: The invention concerns a method for changing the bobbins in a roving frame (1) provided with a drafting system (2), flyers (3), bobbins (5) and a shaper rail (6) in which, when the roving frame (1) is in operation, a roving end of a rove (7, 7') supplied from a drafting system unit is always placed against an empty tube (8, 8'). At first only the flyers (3) and the bobbins (5) of the roving frame (1) are driven. The flyers (3) and the bobbins (5) are either immediately driven forwards or are firstly driven backwards, after a certain time stopped and then driven forwards. The stopping of the flyers (3) and the bobbins (5) can be simultaneous or staggered. Once the flyers (3) and the bobbins (5) have started to be driven forward then the drafting system (2) can be operated following a short delay.
Patent DE-19719864-A1 (DE)
Inventor: SCHIRL WALTER
IPC: D06F43/08
Filed: 1997-05-12
Abstract: The invention relates to a dry cleaning method using chlorine-free hydrocarbons (KWL) as a solvent, in which the filter has to be cleaned from time to time. This results in a mixture of solvent and filter cloths impregnated with dirt, in particular kieselguhr, from which the solvent must then be recovered. This is carried out by gravity sedimentation, and not by distillation as was the case up to now. The machine is fitted with a sedimentation tank which has an outflow hole (3) approximately one third of the way down form the brim of the tank, and which can be blocked. This third part of the total volume corresponds approximately to the content of an ordinary filter tank.
Patent DE-19721368-A1 (DE)
Inventor: HAGEMEYER ALFRED DR
IPC: C07C69/15
Filed: 1997-05-22
Abstract: The invention relates to a method for producing vinyl acetate, using a novel shaped body for noble metal supported catalyst systems for gas phase oxidation of ethylene and acetic acid. The novel shaped bodies consist of porous HiFlow3 rings consisting of known ceramic supporting materials such as SiO2, Al2O3, TiO2, ZrO2 or their mixtures, covered with a layer of known active constituents such as Pd/Au/K, Pd/Cd/K or Pd/Ba/K. The HiFlow3 supports are preferably macroporous.
Patent DE-19722040-A1 (DE)
Title: Electrical switch spring contact actuator unit
Inventor: BROIG KARL-HEINZ
IPC: H01H5/06
Filed: 1997-05-27
Abstract: The actuation spring built into electrical switches for operating the contacts is in the form of a coil spring 1. The lower end is close coiled and shaped to fit around and to retain a ball 8. The acts against the contact system. The upper section is open section and acts as a compression spring. This is slightly tapered and fits onto a guide pin 24 that is inserted into a guide element 20.
Patent DE-19722578-A1 (DE)
Title: Drainage unit for hydrant
IPC: E03B9/14
Filed: 1997-05-30
Abstract: A novel drainage unit is used with hydrants, and comprises one or more detachable casing sections. In operation, these are surrounded by a mat assisting drainage. Preferably the casing sections have inter-engaging components, assisting connection to each other. The casings are plastic, preferably polyethylene, and each has a drainage mat made of polypropylene.  Also claimed is a hydrant with such drainage device.
Patent DE-19723930-A1 (DE)
Title: Heating device for viscous fluid in coupling between drive shaft and rotor
Inventor: HOSHINO TATSUYUKI
IPC: F24J3/00
Filed: 1997-06-06
Abstract: The heating device serves a rotor in working connection with a drive shaft (2) and contains a heating chamber (7) for the viscous fluid. The rotor rotates with the drive shaft, exerting a shear force on the fluid and creating heat in the heating chamber. The rotor has a flat rotor casing (131) and a hub (132) of greater axial length than the casing. There is also a mechanism for fixing the rotor to the drive shaft which transmits the torque from the drive shaft to the rotor. The hub may be formed separately from the rotor casing.
Patent DE-19724084-A1 (DE)
Title: Conveyor belt ends joined by crimped metal plate fitting forming loop
IPC: F16G3/02
Filed: 1997-06-07
Abstract: The flexible e.g. conveyor belt has a join between two adjacent edges. The join is effected by a crimp consisting of a sheet metal plate (10) with a series of fingers (5) extending from one edge of the belt. The fingers are bent to form a loop. They may be stapled through the belt and holes (7) in the plate to fold flat against the plate.
Patent DE-19727543-A1 (DE)
Inventor: HOFMANN KARL
IPC: F02M59/46
Filed: 1997-06-28
Abstract: The invention relates to a fuel supply device for a fuel injection nozzle situated in the cylinder head of an internal combustion engine, comprising a stub pipe extending through an opening in the cylinder head, which is tightly joined to the connecting piece of a feeder pipe on the inflow side and which is axially pressed with a support surface against a conical seating (12) of the fuel injection nozzle on the outflow side, which seating is positioned against a nozzle holder (10) by means of a cap screw screwed into the opening in the cylinder head. Said device is characterized in that a non-return valve (20, 30) is situated downstream from the conical seating (12) in the supply channel (14) of the injection nozzle and that said valve allows fuel to be delivered exclusively in the direction of the combustion chamber of the internal combustion engine.
Patent DE-19728176-A1 (DE)
Title: High pressure gas operated fitting tool
Inventor: EHMIG GERHARD
IPC: B25C1/04
Filed: 1997-07-02
Abstract: The fitting tool has a tapered compression spring (11), the individual coils (12) of which do not axially abut when the spring is compressed.  The coil cross section may be circular, polygonal or rectangular with the longitudinal sides of the cross section face parallel to the axis of the spring. There may be several compression springs located co-axially one behind the other with damping elements (14) in between them.
Patent DE-19733893-A1 (DE)
Title: In-line plug-and-socket electrical connector e.g. for motor vehicle
Inventor: SHIROUZU KOUICHI
IPC: H01R13/641
Filed: 1997-08-05
Abstract: The electrical connector has a main socket body 1 that has a lower section and into this is installed a matrix of contact bushes that are fixed to wires. The contact bushes are engaged by pins that are located within a plug 2.  The socket body has a formed section 4 to receive a slide element 10 . When the plug is coupled to the socket lugs 14 latch plug and socket together. Release is effected by pressing down on a pad 15 on the slide.
Patent DE-19736059-A1 (DE)
Title: Sales stand
Inventor: SCHIFFERS FRANK
IPC: A47F5/10
Filed: 1997-08-20
Abstract: The arm brackets can be slid in and out of the rear wall of the stand.Goods are hung from the brackets (1) or rest on shelves (2) supported by them. The arm brackets are slid into the rear wall (3) of the stand.Preferably an arm is locked into a position where it protrudes from the wall using a wedge (4).