baber/WOPTO huggingface dataset:
Patent DE-19613408-A1 (DE)
Title: Magnetic tape cassette with spool locking arrangement
Inventor: YAMADA TAKUJI
IPC: G11B23/087
Filed: 1996-04-03
Abstract: The magnetic tape cassette includes a pair of cassette halves (11) containing two rotating spools (12,13). Each is fitted with a flange having a number of teeth (18,19) around its circumference. A spool locking arrangement acts on the flange to prevent tape movement when it is not in the recording machine.  The locking arrangement comprises a sliding part (22) which moves backwards and forwards between the spools, a tensioning component (23) to push the sliding part forwards in the cassette, and a support (100,101) fitted to either side of the sliding component. A sprung metal locking contact (40,41) rotates around the support, with one end (46,48) connected to the sliding component, and the other end (47,49) connected to the flange teeth.
Patent DE-19613732-A1 (DE)
Title: Generation of signal proportional to reactive power in AC circuit
Inventor: JURISCH ANDREAS DR ING
IPC: H03H17/06
Filed: 1996-03-29
Abstract: The measurements of alternating voltage (u(t)) and current (i(t)) pass through respective sample-and-hold circuits (1,9) to digitisers (2,10). The digital voltage samples are applied to an all-pass Hilbert transformer (4) producing deriv. voltage-referred digital values.  These and the current samples, delayed (11) by the all-pass dead time, are multiplied (7) and the prods. applied to a finite-impulse-response filter (12) from which the sum (S) obtd. is proportional to the convolutional sum. Advantageously the filter coeffts. are chosen to satisfy a Blackman-Harris or Kaiser window function. The reactive power can be computed as a sum of prods. by formation of quotients with the number of samples per period.
Patent DE-19617191-A1 (DE)
Title: DC supply device for DC arc-furnace e.g. for steel industry
Inventor: MEUSEL WOLFGANG DIPL ING
IPC: H05B7/144
Filed: 1996-04-29
Abstract: The device contains at least one parallel DC path (15) on the DC side with at least one switch element (12) which is opened when the oven (11) is operating and can be closed when the DC flowing through the furnace is interrupted, so that at least a part of the wattless (idle) power generated by the idle power compensation device (3) is compensated by the current flowing in the rectifier.  At least one controllable semiconductor is designed for at least partial compensation of the idle power. The parallel d.c. current path can contain at least one inductance (14) esp. a coil. The switching element can be a controllable semiconductor esp. a thyristor e.g. a gate turn-off or GTO thyristor, or an insulated gate bipolar transistor or IGBT.
Patent DE-19618576-A1 (DE)
Title: Production of polyurethane foam, especially rigid foam
Inventor: EISEN NORBERT DR
IPC: C08G18/48
Filed: 1996-05-09
Abstract: The production of polyurethane (PU) foam is by reacting (A) a polyol component with at least 3 hydrogen atoms on average, containing (a1) reaction products of (a1a) organic carboxylic acids with (a1b) polyols containing tert. amino group(s), (a2) optionally other compounds with at least 2 NCO- reactive H atoms, (a3) optionally a blowing agent, (a4) water, (a5) catalysts and (a6) optionally additives etc., with (B) a polyisocyanate with an NCO content of 20-48 wt%.    Also claimed is (i) polyol component (A) as above, and (ii) PU foam, especially closed-cell rigid PU foam, obtained by this process.
Patent DE-19619831-A1 (DE)
Title: Round steel chain lock
Inventor: ROSEGGER JOSEPH
IPC: F16G15/02
Filed: 1996-05-15
Abstract: The locking piece (9) between the inner legs (2i,3i) of the lock halves (2,3) has two prismatic half blocks (10). These are inserted positively from both sides of the lock into the free space between the respective inner legs and are held there by a screw connection (14,15) at right angles to plane (e) of the links.  The connection consists of bolt (14) and nut (15), the nut housed in a conforming recess in one half block (10,11) and designed as a self-locking nut. Both half blocks have lengthways extensions (12) to guard against any jamming of the adjoining chain links (20,21), this also assisted by an extension (22) reaching inwards off the inner legs. The outsides (19) of the half blocks facing the inside of the inner legs (2i,3i) should run conically inwards to give a conicity of 12 deg.
Patent DE-19620782-A1 (DE)
Title: Screw connection prodn. method by turning screw element using electric driven screwdriver
Inventor: BRENNECKE DETLEV DIPL ING
IPC: B25B23/147
Filed: 1996-05-23
Abstract: The method involves using an electrical driven motor which is designed so that the torque curve per unit time is detected by an electronic unit. After the rise of the gradient the first redn. of rise is recorded. Following a successive increase of gradient and then following a second redn. of the gradient rise, a switch off of the electrically operated screwdriver (1) results. The switch off is activated at the latest with the beginning of a fall in the gradient. A curve over the time and/or over a rotation angle of the screw connection is determined as a torque curve per unit time. The gradient is determined as a deduction. A screwdriver electronic circuit (5) and a rotational angle measuring system (3) determine the torque per unit time and activate a switch off of the screwdriver with the identifying of a faulty thread.
Patent DE-19621765-A1 (DE)
Title: X ray tube with ceramic socket for medical applications and material investigations
Inventor: FIEBIGER CLEMENS DR ING
IPC: H01J35/16
Filed: 1996-05-30
Abstract: The X ray tube has ceramic isolation in the form of a socket (1a) and into this is set the cathode filament (2). The socket is located within a metal housing (3) that has a metal apron (4) that is fixed by a gas tight weld (5).  At the end of the life of the tube the housing may be opened by cutting, milling or turning to remove the weld without damaging the socket.
Patent DE-19629531-A1 (DE)
Title: Animal identification device storing biological data
Inventor: PAETSCH RALPH
IPC: A01K11/00
Filed: 1996-07-22
Abstract: The identification device is provided by a data memory device with an electronic memory chip (1), for holding biological data relating to the identified animal. The device is incorporated in a fixing device secured to a body part of the animal, e.g. the ear.  The device has an electrical plug connection for coupling the memory chip to an external computer, with a security device erasing the memory when the fixing device is removed from the animal.
Patent DE-19630732-A1 (DE)
Title: Kitchen appliance esp. for processing food such as baking or roasting with chamber
Inventor: MAIER ROLF
IPC: F24C15/32
Filed: 1996-07-30
Abstract: The kitchen appliance has a chamber (51), which is sealable by a door (2,64) and for an application as a cooking, baking and roasting unit, is equipped with a heating unit (4), for heating the chamber (51). The chamber is insulated against the surroundings, for use as a cooling chamber and is provided with connections for connecting to a refrigerator. The chamber (51) is also insulated against the cold as well as against the heat. The refrigerator unit is arranged heat insulated against the chamber (51). An entry opening (52) to the chamber is closable with a heat insulating flap (53).
Patent DE-19632799-A1 (DE)
Inventor: NEUMANN FRANK-MARTIN
IPC: B32B27/08
Filed: 1996-08-14
Abstract: Easily compostable composite, multilayered foils (1) have at least one polyvinyl alcohol barrier layer (2) both sides of which are covered with one or several foils (3) made of a biodegradable polyester and/or polyester amide glued with an adhesive and/or bonding agent (4) or applied by coextrusion or hot-coating. All materials used to produce the composite foil are biodegradable, in particular capable of rotting and being composted, the composite being even more easily compostable than the individual materials. The composite, multilayered foil can replace as barrier foil the corresponding polyolefin foils for all purposes, such as packaging or in hygienic products.
Patent DE-19637498-A1 (DE)
Title: Device for controllable stiffening of ski against bending stress
Inventor: SEDLMAIR GERHARD
IPC: A63C5/07
Filed: 1996-09-14
Abstract: On the ski (1) is a flexible but thrust-loadable plate (2) with its end facing in the rearward direction fixed firmly to the ski by fixture screws (3). In the ski longitudinal direction, the plate is displaceably fitted on the ski upper side and with its front end forms a slider part (7). In the ski longitudinal direction in front of the front end or the slider part of the plate a stop member (4) is fixed to the ski. As soon as the ski bends, the end of the plate facing the stop member moves relatively to the upper side of the ski in a longitudinal direction. In this way, the end of the plate is increasingly pushed against the stop device when the ends of the ski are bent relatively to the central area of the ski in an upward direction.
Patent DE-19637551-A1 (DE)
Title: Production of ceramic constructional element, e.g. capacitor
Inventor: BEEK GERRIT VAN DER DR
IPC: H05K1/03
Filed: 1996-09-14
Abstract: Production of a ceramic constructional element having a ceramic substrate (4) and a printed layer comprises printing the layer onto the ceramic substrate using a transfer printing process, in which the transfer medium (3) is a deep-structured foil (1) with elevated and recessed parts. For the printing process, the whole surface of the foil is coated with the printing medium. The printing medium is transferred from the elevated parts of the foil surface to the substrate.
Patent DE-19649218-A1 (DE)
Title: Optical switch with shutter slid between light emitter and fibre end
Inventor: UCHIYAMA KOICHI
IPC: G02B6/35
Filed: 1996-11-27
Abstract: The switch operates by interrupting the path of light from the emitter (1) to the coaxial end of the fibre (2) by movement of a shutter (4a) which, in the open position, allows the light to pass through a gap (49a).  A single shutter having more than one gap may serve two or more arrangements of light-emitting devices and fibres aligned on parallel axes and switched simultaneously by a single movement.
Patent DE-19650218-A1 (DE)
Inventor: BACHER HOLGER
IPC: F16H9/00
Filed: 1996-12-04
Abstract: A continuously variable transmission control method designed to determine an operating point from the number of revolutions of the primary disk (12) and the number of revolutions of the secondary disk (13). The operating point is assigned to a first characteristic field which has ranges of unauthorized ratios and a range of authorized ratio. If an error occurs, the pressure level in the adjustment area of the secondary disk (pSEK) is increased in an initial step. If the error continues an emergency drive program is activated in a second step.
Patent DE-19651675-A1 (DE)
Title: Longitudinal inserted fastening section for pressure-injection mould
Inventor: TORIGOE SHINJI
IPC: B29C45/14
Filed: 1996-12-12
Abstract: A fastening section is used in a moulding process.  The plane basal strip has a main surface, and a rear, on the opposite side.  Engaging elements are provided on the main surface.  On the rear there are connectors.  These are embedded into the moulding during an insert-injection moulding process, and solidly connected to it.  The engagement elements remain exposed on the face of the part.  The base (16) has longitudinal edges (22) with two transverse second edges (24), shorter than the first edges (22).  An elastically-deformable thinner projection (26) runs over the entire length of the first edge (22) extending in a transverse direction, its thickness less than that of the base (16).  Also claimed is the corresponding process in which the insert is integrated into the injection moulding.
Patent DE-19653669-A1 (DE)
Title: Immuno-adsorbent for removing immunoglobulin(s) from biological fluids
Inventor: KUNZE RUDOLF DIPL BIOL DR
IPC: C07K16/28
Filed: 1996-12-13
Abstract: Adsorbent matrix for removing immunoglobulins from biological fluids without causing complement activation comprises antibodies immobilised on an organic or synthetic polymer support. The antibodies are either chemically or enzymatically pretreated so as not to cause complement activation or do not activate complement in the species used. The antibodies optionally have the property of binding immunoglobulins through their Fc portions.
Patent DE-19702270-A1 (DE)
Title: Information transmission method for vehicle safety system
Inventor: FENDT GUENTER DIPL ING
IPC: B60R21/01
Filed: 1997-01-23
Abstract: The information transmission method uses a clock information and a data information transmitted from a central device (10) to a selected peripheral module (11), connected in series with the latter and with a number of further peripheral modules.  The selected module responds to the received information to provide a response information for the central device which has a response delay specific to this module. The response information provided by each peripheral module may be supplied to the central device during an initialisation phase. The response information may be transmitted at a lower transmission rate.
Patent DE-19706481-A1 (DE)
Title: Electric line switch e.g. for mounting on vehicle window frame
Inventor: TSUGE NOBORU
IPC: E05F15/00
Filed: 1997-02-19
Abstract: A switch has an elongated insulating piece (2) with a pair of elastically deformable conducting pieces (3,4) running longitudinally in it, facing each other leaving a space between them. One of these pieces can slide longitudinally. An applied external force will make the conducting pieces touch. At least one of the conducting parts has two oblong sections and a number of bridging sections joining them. There is a hole between adjacent bridging sections. The insulating piece has the same design. The bridging sections of the conducting piece are inclined to the axis. The insulating piece is a tube with the conducting pieces inside it.
Patent DE-19708472-A1 (DE)
Inventor: BREUER NORBERT DR
IPC: G03F7/00
Filed: 1997-02-20
Abstract: Known chemical microreactors for chemical synthesis and methods for producing have disadvantages such as high production costs or poor flexibility as regards adaptation to different applications. The invention relates to microreactors and production methods which do not have these disadvantages. Said microreactors are characterized in that the reactors comprise fluid channels on at least one level, as well as fluid inlets and outlets. Said fluid channels are delimited by opposing side walls made of metal and by additional side walls made of metal or plastic which extend between said side walls. The levels are connected to each other and/or to a sealing segment closing off open fluid channels by means of suitable soldered or adhesive layers. The production methods are characterized by production steps in which the individual reactors levels, manufactured by means of galvanization techniques, are connected to each other by soldering or adhesion.
Patent DE-19714634-A1 (DE)
Inventor: HANNING WALTER
IPC: H01R4/64
Filed: 1997-04-09
Abstract: The element has a bus bar (4) carrying a spring-loaded clamp (1) for fixing at least one screened cable (5). The bus bar has a plug connector which can be connected to a plug-in rail (10) or to parts attached to it. The bus bar is mounted with both end regions in a holding plate (6) which can be plugged into the plug-in rail. Distal pieces are arranged in the foot region of the holding plates and between the plates.
Patent DE-19716535-A1 (DE)
Title: Drink vessel, particularly for babies and small children
Inventor: STROMSKI JOACHIM
IPC: A61J11/02
Filed: 1997-04-19
Abstract: The vessel has a teat (4) detachable from the main body (2). A protruding and movable sealing portion (12) on the teat bears against a flat portion (8) on the body, and an air passage (9) connected to atmosphere is recessed in this portion.  When the sealing portion lifts, it allows air to flow into the body interior. The flat portion can be formed by a ring at right angles to the lengthwise axis of the body, while the sealing portion can be formed by an annular lip or flange protruding inwards.
Patent DE-19716989-A1 (DE)
Title: Safety fitting in a pipeline network
Inventor: GEISE DIETMAR DIPL ING
IPC: E03C1/10
Filed: 1997-04-23
Abstract: The safety fitting in a pipeline network, to separate systems, allows liquid to pass from one pipe channel into a second pipe where the separation space between them has no pressure loss. The separation medium (2) is passed to a pressure vessel (1) through the pressure of the pipeline network. Also claimed is a unit as a two-part fitting. The first part is a diffuser with a steadily expanding cross section, and the second part gives an abrupt return to the original cross section. The build-up from the abrupt reduction in cross section, at an adjacent straight pipe section, stabilises the flow and gives a complete filling of the pipe.
Patent DE-19726964-A1 (DE)
Inventor: GIERTZ HANS-JOSEF
IPC: C10B27/04
Filed: 1997-06-25
Abstract: The invention relates to a device for preventing filling gas from escaping from a coke oven chamber (4) during ramming cake (5) charging. The inventive device comprises a frame with a hollow cavity which is closed to the outside and which encompasses the charged ramming cake (5) on all sides. A sealing frame (1) is provided with door-shaped sealing members (2, 3, 8)which close the opening of the coke oven chamber during ramming cake (5) charging until the door of the coke oven is shut again.
Patent DE-19728131-A1 (DE)
Title: Versatile sliding surface for joint prostheses
Inventor: HOERMANSDOERFER GERD
IPC: A61L27/44
Filed: 1997-07-02
Abstract: An implant layer serving as a sliding surface for a second (eg metal or ceramic) part of a human joint prosthesis comprises 60-99 wt.% of a base polymer with the remainder being of one or more finely-divided fillers which (i) are of very small size with breadth : height : length ratio 1 : 1 : 1 - 1 : 4 : 400; and (ii) are such as to influence at least one of the following properties : abrasion reduction; cold-flow reduction; lubrication improvement; strength increase; age cracking reduction; or increase in wetting of the composite.
Patent DE-19729347-A1 (DE)
Title: Position measurement arrangement for absolute angle- and path measurement
Inventor: GLEIXNER FRANZ
IPC: G01D5/241
Filed: 1997-07-09
Abstract: The position measurement arrangement includes a capacitive measurement receiver with at least one stator which comprises reciprocally isolated reference electrode surface areas, and a linear movable sensor rotating with respect to the stator. An evaluation unit supplies the reference electrodes with AC voltages necessary for the evaluation, transforms the sensor signal to a signal corresponding to the angle and/or path, and provides it at a measuring output. The sensor comprises two of each other isolated measuring electrodes, which sample respectively one reference electrode area displaced for a half measuring period through capacitive voltage division of the voltages at the respectively opposite reference electrodes. The voltages of the measuring electrodes are transferred capacitively to the evaluation unit, through two respectively separate electrodes connected with the measuring electrodes.
Patent DE-19730137-A1 (DE)
Title: Gas discharge lamp
Inventor: IKEUCHI MITSURU
IPC: H01J61/36
Filed: 1997-07-14
Abstract: The lamp has bungs (50) at each end with axial holes through which pass supports (21,31) for electrodes (20,30). The bungs have the electrode carriers hermetically sealed on their outside edges using solder with a sealing glass around the solder joint. The bungs are made of material with a gradient function, formed by mixing a powder that is the same material as the bulb with a conducting powder, the mixing proportions being varied continuously or stepwise in the axial direction so that one end is dielectric and the other is conducting.
Patent DE-19735973-A1 (DE)
Title: Spinning rotor brake
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: F16D49/16
Filed: 1997-08-19
Abstract: The brake mechanism for a spinning rotor has a brake lining holder (22) in a release mounting at the brake levers (9,10). The brake lining holder (22) has a swallowtail guide at the end.
Patent DE-19736077-A1 (DE)
Title: Stripping device for optical fiber
Inventor: BEST STEFAN UWE
IPC: G02B6/44
Filed: 1997-08-20
Abstract: The device has a stationary cutter arrangement (9). The fiber (3) is passed by the cutter arrangement manually or by a transport mechanism. The cutting arrangement is arranged behind a conductor (5) cleaning device (25) when viewed in the cable transport direction.
Patent DE-19745891-A1 (DE)
Title: Fish filleting equipment
Inventor: GRABAU THOMAS
IPC: A22C25/16
Filed: 1997-10-17
Abstract: Fish with removed heads are placed onto a horizontal transporter via their gutting opening and are moved past filleting cutters. These comprise angled pairs of cutting discs which separate the dorsal and ventral fillets from the bones and which cut up to the spine (62). The fish are then moved over fixed blades which separate the fillets from the spine. The fish bones are moved between the fixed cutters to enable the fillets to be removed. The setting of the fixed blades is adjustable. The position of the rotating cutters is controlled by a sensor system which measures the size and shape of each fish in front of the cutters.
Patent DE-19755985-A1 (DE)
Title: Hot-embedding metal inserts into plastic
Inventor: TROBEJ FRIEDRICH
IPC: B29C65/46
Filed: 1997-12-17
Abstract: The heated location of the plastic body (2) is cooled, once the metal insert (1) has been pressed in. An Independent claim is included for the embedding machine having a pressing mandrel (3) with a nozzle(s) on the end facing the insert.
Patent DE-19802206-A1 (DE)
Title: Stable cosmetic or dermatological composition with low viscosity
Inventor: FECHT STEPHANIE VON DER
IPC: A61K8/30
Filed: 1998-01-22
Abstract: Cosmetic or dermatological composition with low viscosity comprises: (1) one or more saturated fatty acid mono- and/or diglyceride citrates; (2) one or more 12-40C fatty alcohols; (3) an aqueous phase; and (4) a lipid phase in an amount of 0-10 wt.%, provided that the (1)+(2):(4) weight ratio is 20:1 to 1:5.
Patent DE-19803350-A1 (DE)
Title: Carrying support for window frames or doors with supporting tube
Inventor: SCHUPPE JUERGEN
IPC: B65G7/12
Filed: 1998-01-29
Abstract: A carrying support holds building components such as window frames and doors as these are maneuvered esp. up staircases or through difficult bends. The component is placed upon a supporting tube (1) with a handhold (4) and two loadbearing points (3). The position of the loadbearing points may be adjusted on the tube and clamped in position as required.
Patent DE-19806848-A1 (DE)
Title: Array of heterogeneous catalysts, or precursors, each arranged in separate channel, used to screen for activity, selectivity or long-term stability
Inventor: HIBST HARTMUT
IPC: B01J35/04
Filed: 1998-02-18
Abstract: Array of heterogeneous catalysts and/or their precursors (A) comprises a body having at least n channels, preferably arranged in parallel, passing through it, with n different (A) present in the channels (n is at least 2, preferably 10 and especially 10000). An Independent claim is also included for preparation of these arrays.