baber/WOPTO huggingface dataset:
Patent DE-19820643-A1 (DE)
Title: Clock pulse transmission circuit e.g. for IC tester
Inventor: SEKI NOBUSUKE
IPC: H03K5/08
Filed: 1998-05-08
Abstract: The circuit includes a transmission unit (1) which provides positive and negative clock pulses Sp and Sn to a reception unit (2). A receiver (12) receives the pulses and generates in response positive and negative clock pulses V3 and V4. The DC components of V3 and V4 are determined by first and second integrator circuit. The DC components can be transmitted to the transmission unit via two transmission lines (25,26).  The difference between the DC voltage levels of the positive and negative clock pulses are determined and integrated in the transmission unit. The integrated value is provided to a drive (6) as a threshold voltage Vth. The drive compares the output signal of a time constant circuit (20) with the threshold voltage and generates dependent on the result of the comparison the positive and negative clock pulses Sp and Sn which are transmitted to the reception unit.
Patent DE-19820764-A1 (DE)
Title: Printing machine paper web cutting and gluing station
Inventor: SEYFFERT ULRICH
IPC: B65H26/02
Filed: 1998-05-08
Abstract: A web of paper is discharged from a spool via a roller and a pressure plate to a gluing station (1) at which it is spliced with a second web of paper. The glue station has a first knife (11) to cut the first web after gluing. The gluing station has a second knife (19) which swivels coaxial with the web feed roller (6) between the feed roller and the tension roller (12), cutting the paper (4) in a transverse plane.
Patent DE-19821799-A1 (DE)
Title: Road vehicle parking facility
Inventor: SCHWARZ JOACHIM
IPC: E04H6/10
Filed: 1998-05-15
Abstract: Cars entering the parking area pass through a monitoring area (6) where the size of the vehicle is determined. On the basis of the information the vehicle is directed to an appropriately sized space in one of a number of parking areas (17-20). The vehicle is detected and checked at the exit (21) to allow the data base to be kept up to date.
Patent DE-19822413-A1 (DE)
Title: Sub-surface refuse bin storage unit has lid linked by parallel side struts to bin platform
Inventor: SCHAEFER JUERGEN F
IPC: B65F1/14
Filed: 1998-05-19
Abstract: One or more refuse bins (7) are held on a platform (5) in a sub-surface storage box (12). The box has a lid (1) which is supported by a frame (11) on parallel side struts (2,3) linked to the platform.
Patent DE-19823992-A1 (DE)
Inventor: SCHNABL LUDWIG
IPC: F16L3/04
Filed: 1998-05-28
Abstract: The invention relates to a serrated clamp collar for cables, sheathed cables and flexible and rigid pipes, comprising a base part and a U-shaped closing element which can be latched together by means of interlocking teeth. The U-shaped closing element is movably positioned on the base part by means of a hinge so that when the teeth interlock the U-shaped closing element partly or fully encloses or overlaps the base part. The U-shaped closing element protrudes beyond the base part axially in the direction of closure and at its end has a slightly curved hook element which when closed forms a clamping ring. The number of interlocking rows of teeth makes it possible to vary the height of the receiving chamber embodied between the U-shaped closing element and the support or base plate.
Patent DE-19825224-A1 (DE)
Title: Variable geometry airfoil for aircraft wings and helicopter rotor blades
Inventor: OSTERHOFER GERNOT
IPC: B63B1/24
Filed: 1998-06-05
Abstract: A variable geometry airfoil, e.g. for an air craft wing, has an internal structure (5) whose shape can be adjusted in a controlled manner. The inner structure is connected to the upper (3a) and lower (3b) skins and thereby controls the shape of the airfoil. The leading edge (8) and the trailing edge (12) of the airfoil are rigid and are connected by the upper and lower skins.
Patent DE-19825597-A1 (DE)
Title: Sludge drying plant operating in two stages and recycling waste heat
Inventor: TOMALLA MANFRED
IPC: C02F11/13
Filed: 1998-06-09
Abstract: Sludge is dried first at higher temperatures up to about 120 deg C, followed by low temperature drying below about 60  deg C.  An Independent claim is included for suitable drying plant.  Preferred features: Depending on the quantity of water to be evaporated, weather conditions and the nature of heat supply, waste heat in drying air or in vapors from the first drying stage(s) (16), is used to heat the final drying stage(s) (22). Heated drying air is used in the first stage(s). Residual heat following final drying is given up indirectly in the heat exchanger or by partial mixing with air supplied. Heat is supplied indirectly in addition, to the first drying stages using a heat exchanger supplied with air leaving the final dryer. External air may be mixed-in or used exclusively for drying, where its drying capability is sufficient. Initial drying stage(s) are heated directly or indirectly using natural gas, oil, sewage gas, biogas, methane drainage from earth fill, waste heat or a combination of these sources. To prevent visible steam clouds, waste inlet stage air is mixed with that of the final stages.
Patent DE-19827328-A1 (DE)
Title: Propene terpolymers with a low content of xylene-soluble material, useful for the production of film, fibers, molded products and sealing layer materials
Inventor: FISCHER DAVID
IPC: C08F210/16
Filed: 1998-06-19
Abstract: Propene/olefin terpolymers with a DSC melting point (TM) of below 135 deg C and more than 99% '1-2' inserted propene units, in which the content of xylene-soluble material (XL) (wt.%) is related to TM by formula (II). XL  <=  1411.21 exp(-0.0591 TM ( deg C)) - 0.05 (II) Propene terpolymers with 80-99.5 mol% propene units, 0.1-15 mol% units derived from ethene or a 4-6C 1-olefin (I) and 0.1-15 mol% units derived from a 4-12C 1-olefin (II) other than (I), with a DSC melting point (TM) of below 135 deg C and an average molecular weight (Mw) of more than 80,000, in which the proportion of regioregular '1-2' inserted propene units, as given by formula (I) ('1-2')/(('1-2') + ('2-1') + ('1-3'))        (I) is more than 0.99 and the content of xylene-soluble material (XL) (wt.%) is given by formula (II). XL  <=  1411.21 exp(-0.0591 TM ( deg C)) - 0.05 (II)  Independent claims are also included for:  (a) a process for the production of these terpolymers by polymerization of the comonomers in the presence of a metallocene catalyst system comprising (A) an inorganic or organic support, (B) metallocene complex(es) and (C) metallocenium ion-forming compound(s) (but not two different aluminoxanes); and (b) film, fibers, molded products and materials for sealing layers with these terpolymers as essential components.
Patent DE-19827673-A1 (DE)
Title: Biological purifier for interior air
Inventor: ZOELLER JUERGEN
IPC: F24F8/117
Filed: 1998-06-22
Abstract: A vessel (1) containing water is integrated with a planted container (2). An immersion pump (9) delivers water via a tubing (10) over a brushwood bed (14) in a tower. Adequate provision is made for air supply.
Patent DE-19830562-A1 (DE)
Title: Device for receiving unserviceable electrical components from automatic equipping machine
Inventor: DEMMEL SYLVESTER
IPC: H05K13/04
Filed: 1998-07-08
Abstract: A device for receiving electrical components (1) taken out of service by an automatic equipping machine, in which the device is fitted with a belt- or band-type displaceable carrier for the components (1). The carrier is designed as a component belt (3) fitted with open pockets (4) for accommodating the components (1), the pockets being arranged with equal spacing between them.  A feed- or advancer-unit (11) is provided for the component belt (3) and the pockets (4) are successively displaceable into a removal zone (6). The device specifically has a collection zone for the filled portion of the component belt (3).
Patent DE-19832383-A1 (DE)
Title: Valve-controlled multi-bank engine
Inventor: HIERETH ALEXANDER
IPC: F02B75/22
Filed: 1998-07-18
Abstract: The engine has offset banks of cylinders, camshafts and a common crankshaft. The valve control, which is variable, acts on each cylinder bank (2, 3) by means of camshafts (19, 20) driven via a coupling transmission (23, 24). The coupling transmission can be adjusted to alter the phase position of the camshafts. The coupling transmission is in the region of the rear-offset end face of one of the cylinder banks.
Patent DE-19833650-A1 (DE)
Title: Handbohrgerät
Inventor: BLESSING MATTHIAS
IPC: B23B45/16
Filed: 1998-07-25
Abstract: Ein Handbohrgerät (1) ist mit einem innerhalb eines Gehäuses (2) angeordneten Schlagwerk (16) zur Erzeugung von axialen Schlägen, die auf ein in einer Werkzeugaufnahme (6) des Handgeräts (1) eingespanntes Bohr- oder Meißelwerkzeug (7) übertragbar sind, ausgestattet. Innerhalb des Gehäuses (2) ist zusätzlich ein zweites Schlagwerk (20) zur Erzeugung von axialen Schlägen angeordnet, dessen axiale Schläge eine Schlagenergie und eine Schlagfrequenz aufweisen, die verschieden ist von der Schlagenergie und der Schlagfrequenz der vom ersten Schlagwerk (16) erzeugten axialen Schläge. Das in die Werkzeugaufnahme (6) eingespannte Bohr- oder Meißelwerkzeug (7) ist wahlweise entweder vom ersten (16) oder vom zweiten Schlagwerk (20) oder von beiden Schlagwerken gemeinsam mit axialen Schlägen beaufschlagbar. Für Anwendungen in Holz und Metall ist die Axialschlagunterstützung auch völlig abschaltbar.
Patent DE-19833848-A1 (DE)
Title: Unit detecting and recording locking operations of e.g. business branch office includes radio clock and memory system
Inventor: JUENGST FRITZ
IPC: G07C1/32
Filed: 1998-07-28
Abstract: A radio clock (20) locking unit (12, 14) and memory (18) or other storage device are combined to determine the precise time of each locking and unlocking, which is recorded.
Patent DE-19842106-A1 (DE)
Inventor: EHWALD KARL-ERNST
IPC: H01L27/06
Filed: 1998-09-08
Abstract: The invention relates to a vertical bipolar transistor and a method for the production thereof. The aim of the invention is to produce a vertical bipolar transistor and to disclose a method for the production thereof, whereby excellent high frequency properties can be obtained for said transistor using the simplest possible production technology involving an implanted epitaxy-free collector and only one polysilicon layer spread over a large surface and which can be easily integrated into a conventional mainstream CMOS process without epitaxially produced trough areas. It is possible to simplify technology, while at the same time improving the high frequency parameters of vertical bipolar transistors by reducing the parasitic lateral and vertical components of the resistance of the collector, by means of a self-adjusting transistor construction in conjunction with a special method of production, whereby a highly doped monocrystalline base connection area surrounding the active base in a ring-like manner is removed in the region of the collector connection by reactive ion etching, together with the underlying less doped area of the collector or a part thereof.
Patent DE-19844414-A1 (DE)
Title: Electrical connector arrangement with additional locking device
Inventor: RADLIFF DAVID R
IPC: H01R13/639
Filed: 1998-09-28
Abstract: the connector arrangement has a number of connection holder leadthroughs in a housing (22,42), a locking arm (34,52) extending from the wall of each leadthrough and an additional locking element (30,50) with locking protrusions (31) shaped to fit between each arm and wall.   A cover (33,51) integral with the additional locking element (30,50) accepts  a number of connectors and has a number of protrusions (53) extending parallel and adjacent to the connectors
Patent DE-19844549-A1 (DE)
Inventor: EMMERICH RUDOLF
IPC: B29B13/02
Filed: 1998-09-29
Abstract: A heater for plastics comprises a microwave generator, a waveguide and screened antenna, and has a safe and coaxial wave trap which is completely open for insertion of e.g. a plastic tube end, for concentrated, controlled, efficient local heating. An Independent claim is included for the method of heating components made of microwave-absorbing plastic. Preferred features: The screen projection beyond the antenna tip, is a quarter wavelength or more. The zone between the antenna tip and the screen is dimensioned in accordance with the size of the component to be heated. In one region it is especially narrow, to concentrate heating locally. The component inserted in the narrow region is heated there, in accordance with specific requirements. Between the antenna and screen, dielectric is included. The antenna tip is e.g. conical, a mandrel, a rod or a hook. Antenna tip and screen are coaxial. In the method, components are heated, to weld them together. A double version of the heater (illustrated in the disclosure) may be constructed to heat e.g. two tube ends simultaneously, to weld them together. Heating may precede permanent deformation. A conically-tipped antenna may be used for tube end flaring. Heating may induce crosslinking.
Patent DE-19845907-A1 (DE)
Title: Wind power machine with axial rotors has rotor nave with aperture on front side and is hollow so that air can be sucked through it and through centrifugal force can be emitted through
Inventor: SEEMANN JANINE
IPC: F03D15/00
Filed: 1998-10-06
Abstract: A generator (1) is driven by a shaft (2) of an axial rotor with a rotor nave (3) by wind force, which acts on the rotor blades (5). Efficiency is improved by outwardly flowing air over the arched surfaces (7) of the rotor blades (5). Air is sucked into the rotor nave (3) via an aperture (4). Rotation is produced by centrifugal force.  The air in the hollow rotor blades is thus accelerated and is emitted via an aperture (8) on the rotor blade front edge over the arched surfaces at high speed.
Patent DE-19846454-A1 (DE)
Title: Elektronische Schaltungsanordnung
Inventor: JOHNSON BRET
IPC: H03K19/017
Filed: 1998-10-08
Abstract: Die Erfindung bezieht sich auf eine elektronische Schaltungsanordnung mit einer einen Dateneingang (7) und einen Datenausgang (8) aufweisenden Umlaufspeicherschaltung (FIFO) (1), bei der in einer Betriebsart Speichermodus die am Dateneingang anliegenden Daten zwischengespeichert sind. Dabei ist zwischen dem Dateneingang (7) und dem Datenausgang (8) der Umlaufspeicherschaltung (1) eine Brückenschaltung (11) vorgesehen, die über ein Auswahlsignal in einer Betriebsart Direktmodus eine unmittelbare, verzögerungsfreie Übertragung der Daten auf den Datenausgang (8) steuert.
Patent DE-19847186-A1 (DE)
Title: Multiple part pot for use in microwave ovens
Inventor: OFFELDER RUEDIGER
IPC: H05B6/64
Filed: 1998-10-14
Abstract: The pot has a microwave plate (1) with at least one handle (2) attached to it and splash protection hood (3).  The hood has an insertion window (4) and is made of several parts.  An insert (18) with at least one opening (19) for accommodating vessels or other crockery parts is removably arranged in the microwave plate.  The hood is placed on the lateral edge of the microwave plate.
Patent DE-19848011-A1 (DE)
Title: Chip attachment for refuse container provided as slot-in device with retaining noses of hard material providing secure fixing to body of refuse container
Inventor: POHL ROLF
IPC: G06K19/077
Filed: 1998-10-19
Abstract: The chip attachment is provided as a slot-in device (1) incorporating a semiconductor chip and provided with retaining noses of a hard material, e.g. steel, for securing the device to the body (4) of a plastics refuse container.  Also included are Independent claims for the following:  (a) a refuse container;  (b) a method for providing a refuse container with a chip card attachment.
Patent DE-19848184-A1 (DE)
Title: Cylinder for rotary printing machine, particularly form or transmission cylinder, is located with its pins in side walls, drive engaging on first pin, cylinder being releasable on side of second pin
Inventor: KERSCH ROBERT
IPC: B41F13/20
Filed: 1998-10-20
Abstract: The cylinder (1) of a rotary printing machine, particularly a form or transmission cylinder, is located by its pins (2,3) in side walls (6,7). On the first pin (2) a drive (8) engages and the cylinder is releasable on the side of the second pin (3), in that a structural unit at a dividing point is can be moved away from the cylinder.  The structural unit at the dividing point is connectable with the cylinder by means of a screw body (18), whereby during a screw movement produced by the driven cylinder a blocking device (20) can be applied to the screw body. The second pin can be moved away from the cylinder.
Patent DE-19850452-A1 (DE)
Title: Cable and tube retaining system for industrial robot
Inventor: MURATA YUJI
IPC: B25J19/00
Filed: 1998-11-02
Abstract: The industrial robot has a base (31) and on this is rotary housing (32) that is coupled to the drive motor (3) has a transmission (4). Annular spacing between the parts is subdivided into compartments (35-38) and within these are located electrical cables (12a) and tubes (12b).
Patent DE-19851986-A1 (DE)
Inventor: FISCHER REINER
IPC: A01N43/36
Filed: 1998-11-11
Abstract: The invention relates to novel phenyl-substituted cyclic enaminones of formula (I), wherein Ar, X, Z, Y, K, n and m have the meanings cited in the description, to various methods and intermediate products, to the production thereof, and to their use as herbicides and pesticides.
Patent DE-19859414-A1 (DE)
Title: Method for manufacturing external door
Inventor: BERTEN ETIEN
IPC: E06B3/82
Filed: 1998-12-22
Abstract: The door sash panel (5) is made from two front panels (10,11) and one or more profiled sections (13) at the side edges of the sash. The front panels are fixed at the desired spacing against each other by a connection (15), whereby the connection is independent of the distance (D3) spanned by the actual profiled sections. The sash can be designed to interact with a fixed frame comprising profiled sections (4) having a seat (7) with predetermined seat depth (D1) wherein the connections are such that the thickness (D2) of the sash is adapted to the relevant seat depth (D4) of the profiled sections.
Patent DE-19860871-A1 (DE)
Title: Leistungsunabhängiger Halbleiterspeicherbaustein und Verfahren zur Ansteuerung von dessen Wortleitungen
Inventor: CHOI KI-HWAN
IPC: G11C16/12
Filed: 1998-12-31
Abstract: Ein leistungsunabhängiger Halbleiterspeicherbaustein umfaßt EEPROM-Zellen (100) und eine Steuerschaltung (124), die ein erstes Signal (VER_EN) erzeugt, das einen Programmier/Lösch-Prüfzeitraum anzeigt, und ein zweites Signal (XA_CHG) erzeugt, das anzeigt, daß eine Zeilenadreßänderung unmittelbar bevorsteht. Das zweite Signal wird während eines Zeitintervalls von einem Zeitpunkt, zu dem die Überprüfung der letzten Zelle in einer ausgewählten Zeile beendet ist, bis zu einem anderen Zeitpunkt, zu dem die Zeilenadresse geändert wird, aktiviert. Ein Spannungsumschaltkreis (122) gibt selektiv entweder die erhöhte Spannung, die höher ist als eine Versorgungsspannung, oder eine vorgegebene Spannung, die niedriger ist als die erhöhte Spannung, als Reaktion auf die ersten und zweiten Signale aus. Der Spannungsumschaltkreis (122) liefert die vorgegebene Spannung zu Wortleitungstreibern (WD1-WDm), wenn das zweite Signal aktiviert wird, so daß die Wortleitung der ausgewählten Zeile direkt vor der Auswahl der nächsten Zeile auf die vorgegebene Spannung entladen wird. Dieses Wortleitungsansteuerungsschema sieht eine Verringerung in der Größe der Wortleitungstreiber (WD1-WDm) vor, was zu einer höheren Integration als der herkömmlichen führt.
Patent DE-19900629-A1 (DE)
Title: Heat exchanger plate for use in plate-shaped heat exchanger
Inventor: JENSEN BENNY
IPC: F28F3/08
Filed: 1999-01-11
Abstract: The plate (1) material is corrugated between the sealing groove (6) and the edge. Between the sealing groove and the edge at least in the area along the edge the surface (9) is flat. This surface is located in the middle plane of the pressed plate. The corrugations between the sealing groove and the flat surface are formed completely outwards on the plate as rectangular raised formations (10) and cavities (11) in relation to the flat surface.
Patent DE-19905072-A1 (DE)
Title: Car's air-conditioning plant
Inventor: INOUE YOSHIMITSU
IPC: B60H1/03
Filed: 1999-02-08
Abstract: The heat exchanger is connected to the warm water tubes leading form the engine that is to be cooled by the heat exchanger. Electrical heating devices (15) which are built into the heat exchanger in order to further heat the water. Air is blown over the exchanger to warm the air for the cabin. A car's air-conditioning plant has a housing (16) which fixes a ventilation channel. A heat exchanger (14) is located in the housing heats up the air that is blown into a cabin with the warm water from the engine. A warm water valve (13) controls the warm water flow from the engine  to the heat exchanger. A fan (17) blows air through the channel and in to the cabin.
Patent DE-19905292-A1 (DE)
Title: Copolymer compositions useful for extrusion, injection molding, vacuum forming etc. and in laminate
Inventor: JOHOJI HIROFUMI
IPC: C08L53/00
Filed: 1999-02-09
Abstract: Olefin-based copolymer compositions comprise a combination of: (a) a copolymer of 2 or more olefins; (b) crystalline polyolefin; and/or (c) optionally hydrogenated vinyl-aromatic/conjugated diene block copolymer; (d) optionally halogenated isobutylene-isoprene copolymer rubber; (e) tackifying resin; (f-1) random ethylene-propylene-(unconjugated diene) rubber and/or (f-2) inorganic filler/polyethylene.  Olefin-based copolymer compositions comprise a combination of; (a) a copolymer of 2 or more olefins selected from ethylene, propylene and  alpha -olefins with 4-20 carbon (C) atoms, >=  2 of which have  >=  6 C, in combination with other constituent(s) selected from; (b) a crystalline polymer based on an alpha -olefin with \- 3 C; (c) (c-1) a block copolymers with a block of vinyl-aromatic compound and a block of conjugated diene and/or (c-2) a hydrogenation product of (c-1); (d) (b) and an isobutylene-isoprene copolymer rubber and/or halogenated isobutylene-isoprene copolymer rubber, (e) (b) and a tackifying resin, (f) (b), (f-1) a random ethylene-propylene-(unconjugated diene) rubber and (f-2) an inorganic filler; (g) (g-1) a benzotriazole light stabilizer with a benzotriazole ring and a molecular weight of 100-5000 and/or (g-2) a sterically hindered amine light stabilizer with a piperidyl group and a molecular weight \- 200; (h) (f-1) with (b) and/or a polymer with \- 90 mole% ethylene; and (i) (b) and (f-2).  Independent claims are also included for: (i) Olefin-based copolymer compositions in which (a) is replaced by (a') a copolymer also containing a cyclic olefin; and (ii) a laminate with a layer of the composition.
Patent DE-19905587-A1 (DE)
Title: Fastening of handle to e.g. cutlery item, for permanent, precision result, is achieved by forming guide and location section for interlocking tang using special molding tool, and filling recesses with thermoplastic
Inventor: BORKOTT RUDOLF
IPC: B25B23/00
Filed: 1999-02-11
Abstract: A molding tool forms the cavity in the handle (2). The cavity has a guide section complementary to that of the object fastened into it. Once the molding tool has been removed, the fastening section is fully inserted, to make a permanent connection.  An Independent claim is included for the object with handle so produced, e.g. a knife. Preferred features: Contours of the molding tool and object fastening section correspond. The handle has a body in the form of a hollow shaft (4). First the molding tool is inserted, and the remaining space is then filled with hardening material (10). Once set, the molding tool is extracted. The filling mass is thermoplastic, introduced by injection molding. Recesses (7) in the fastening section are penetrated by the plastic mass, before setting. Fastening section (6) and hollow body (4) are electrically-conducting; heating them, heats the filling. The fastening section is locally pressed into the filling mass to complete fastening.